idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
11,200 | gsicc_load_namedcolor_buffer(cmm_profile_t *profile, stream *s,
gs_memory_t *memory)
{
int num_bytes,profile_size;
unsigned char *buffer_ptr;
int code;
code = srewind(s);
if (code < 0)
return code;
code = sfseek... | Exec Code | 0 | gsicc_load_namedcolor_buffer(cmm_profile_t *profile, stream *s,
gs_memory_t *memory)
{
int num_bytes,profile_size;
unsigned char *buffer_ptr;
int code;
code = srewind(s);
if (code < 0)
return code;
code = sfseek... | @@ -1124,10 +1124,12 @@ gsicc_open_search(const char* pname, int namelen, gs_memory_t *mem_gc,
}
/* First just try it like it is */
- str = sfopen(pname, "r", mem_gc);
- if (str != NULL) {
- *strp = str;
- return 0;
+ if (gs_check_file_permission(mem_gc, pname, namelen, "r") >= 0) {
+... | CWE-20 | null | null |
11,201 | gsicc_load_profile_buffer(cmm_profile_t *profile, stream *s,
gs_memory_t *memory)
{
int num_bytes,profile_size;
unsigned char *buffer_ptr;
int code;
code = srewind(s); /* Work around for issue with sfread return 0 bytes
... | Exec Code | 0 | gsicc_load_profile_buffer(cmm_profile_t *profile, stream *s,
gs_memory_t *memory)
{
int num_bytes,profile_size;
unsigned char *buffer_ptr;
int code;
code = srewind(s); /* Work around for issue with sfread return 0 bytes
... | @@ -1124,10 +1124,12 @@ gsicc_open_search(const char* pname, int namelen, gs_memory_t *mem_gc,
}
/* First just try it like it is */
- str = sfopen(pname, "r", mem_gc);
- if (str != NULL) {
- *strp = str;
- return 0;
+ if (gs_check_file_permission(mem_gc, pname, namelen, "r") >= 0) {
+... | CWE-20 | null | null |
11,202 | gsicc_manager_finalize(const gs_memory_t *memory, void * vptr)
{
gsicc_manager_t *icc_man = (gsicc_manager_t *)vptr;
gsicc_manager_free_contents(icc_man, "gsicc_manager_finalize");
}
| Exec Code | 0 | gsicc_manager_finalize(const gs_memory_t *memory, void * vptr)
{
gsicc_manager_t *icc_man = (gsicc_manager_t *)vptr;
gsicc_manager_free_contents(icc_man, "gsicc_manager_finalize");
}
| @@ -1124,10 +1124,12 @@ gsicc_open_search(const char* pname, int namelen, gs_memory_t *mem_gc,
}
/* First just try it like it is */
- str = sfopen(pname, "r", mem_gc);
- if (str != NULL) {
- *strp = str;
- return 0;
+ if (gs_check_file_permission(mem_gc, pname, namelen, "r") >= 0) {
+... | CWE-20 | null | null |
11,203 | static void gsicc_manager_free_contents(gsicc_manager_t *icc_manager,
client_name_t cname)
{
int k;
gsicc_devicen_entry_t *device_n, *device_n_next;
rc_decrement(icc_manager->default_cmyk, "gsicc_manager_free_contents");
rc_decrement(icc_manager->default_gray, "gsicc_m... | Exec Code | 0 | static void gsicc_manager_free_contents(gsicc_manager_t *icc_manager,
client_name_t cname)
{
int k;
gsicc_devicen_entry_t *device_n, *device_n_next;
rc_decrement(icc_manager->default_cmyk, "gsicc_manager_free_contents");
rc_decrement(icc_manager->default_gray, "gsicc_m... | @@ -1124,10 +1124,12 @@ gsicc_open_search(const char* pname, int namelen, gs_memory_t *mem_gc,
}
/* First just try it like it is */
- str = sfopen(pname, "r", mem_gc);
- if (str != NULL) {
- *strp = str;
- return 0;
+ if (gs_check_file_permission(mem_gc, pname, namelen, "r") >= 0) {
+... | CWE-20 | null | null |
11,204 | gsicc_manager_new(gs_memory_t *memory)
{
gsicc_manager_t *result;
/* Allocated in stable gc memory. This done since the profiles
may be introduced late in the process. */
result = gs_alloc_struct(memory->stable_memory, gsicc_manager_t, &st_gsicc_manager,
"gsicc_manager_... | Exec Code | 0 | gsicc_manager_new(gs_memory_t *memory)
{
gsicc_manager_t *result;
/* Allocated in stable gc memory. This done since the profiles
may be introduced late in the process. */
result = gs_alloc_struct(memory->stable_memory, gsicc_manager_t, &st_gsicc_manager,
"gsicc_manager_... | @@ -1124,10 +1124,12 @@ gsicc_open_search(const char* pname, int namelen, gs_memory_t *mem_gc,
}
/* First just try it like it is */
- str = sfopen(pname, "r", mem_gc);
- if (str != NULL) {
- *strp = str;
- return 0;
+ if (gs_check_file_permission(mem_gc, pname, namelen, "r") >= 0) {
+... | CWE-20 | null | null |
11,205 | gsicc_new_colorname(gs_memory_t *memory)
{
gsicc_colorname_t *result;
result = gs_alloc_struct(memory,gsicc_colorname_t,
&st_gsicc_colorname, "gsicc_new_colorname");
if (result == NULL)
return NULL;
result->length = 0;
result->name = NULL;
result->next = NULL;
return... | Exec Code | 0 | gsicc_new_colorname(gs_memory_t *memory)
{
gsicc_colorname_t *result;
result = gs_alloc_struct(memory,gsicc_colorname_t,
&st_gsicc_colorname, "gsicc_new_colorname");
if (result == NULL)
return NULL;
result->length = 0;
result->name = NULL;
result->next = NULL;
return... | @@ -1124,10 +1124,12 @@ gsicc_open_search(const char* pname, int namelen, gs_memory_t *mem_gc,
}
/* First just try it like it is */
- str = sfopen(pname, "r", mem_gc);
- if (str != NULL) {
- *strp = str;
- return 0;
+ if (gs_check_file_permission(mem_gc, pname, namelen, "r") >= 0) {
+... | CWE-20 | null | null |
11,206 | gsicc_new_device_profile_array(gs_memory_t *memory)
{
cmm_dev_profile_t *result;
int k;
if_debug0m(gs_debug_flag_icc,memory,"[icc] Allocating device profile struct\n");
result = (cmm_dev_profile_t *) gs_alloc_bytes(memory->non_gc_memory,
sizeof(cmm_dev_profil... | Exec Code | 0 | gsicc_new_device_profile_array(gs_memory_t *memory)
{
cmm_dev_profile_t *result;
int k;
if_debug0m(gs_debug_flag_icc,memory,"[icc] Allocating device profile struct\n");
result = (cmm_dev_profile_t *) gs_alloc_bytes(memory->non_gc_memory,
sizeof(cmm_dev_profil... | @@ -1124,10 +1124,12 @@ gsicc_open_search(const char* pname, int namelen, gs_memory_t *mem_gc,
}
/* First just try it like it is */
- str = sfopen(pname, "r", mem_gc);
- if (str != NULL) {
- *strp = str;
- return 0;
+ if (gs_check_file_permission(mem_gc, pname, namelen, "r") >= 0) {
+... | CWE-20 | null | null |
11,207 | gsicc_new_devicen(gsicc_manager_t *icc_manager)
{
/* Allocate a new deviceN ICC profile entry in the deviceN list */
gsicc_devicen_entry_t *device_n_entry =
gs_alloc_struct(icc_manager->memory, gsicc_devicen_entry_t,
&st_gsicc_devicen_entry, "gsicc_new_devicen");
if (device_n_entry == NU... | Exec Code | 0 | gsicc_new_devicen(gsicc_manager_t *icc_manager)
{
/* Allocate a new deviceN ICC profile entry in the deviceN list */
gsicc_devicen_entry_t *device_n_entry =
gs_alloc_struct(icc_manager->memory, gsicc_devicen_entry_t,
&st_gsicc_devicen_entry, "gsicc_new_devicen");
if (device_n_entry == NU... | @@ -1124,10 +1124,12 @@ gsicc_open_search(const char* pname, int namelen, gs_memory_t *mem_gc,
}
/* First just try it like it is */
- str = sfopen(pname, "r", mem_gc);
- if (str != NULL) {
- *strp = str;
- return 0;
+ if (gs_check_file_permission(mem_gc, pname, namelen, "r") >= 0) {
+... | CWE-20 | null | null |
11,208 | gsicc_new_iccsmask(gs_memory_t *memory)
{
gsicc_smask_t *result;
result = (gsicc_smask_t *) gs_alloc_struct(memory, gsicc_smask_t, &st_gsicc_smask, "gsicc_new_iccsmask");
if (result != NULL) {
result->smask_gray = NULL;
result->smask_rgb = NULL;
result->smask_cmyk = NULL;
re... | Exec Code | 0 | gsicc_new_iccsmask(gs_memory_t *memory)
{
gsicc_smask_t *result;
result = (gsicc_smask_t *) gs_alloc_struct(memory, gsicc_smask_t, &st_gsicc_smask, "gsicc_new_iccsmask");
if (result != NULL) {
result->smask_gray = NULL;
result->smask_rgb = NULL;
result->smask_cmyk = NULL;
re... | @@ -1124,10 +1124,12 @@ gsicc_open_search(const char* pname, int namelen, gs_memory_t *mem_gc,
}
/* First just try it like it is */
- str = sfopen(pname, "r", mem_gc);
- if (str != NULL) {
- *strp = str;
- return 0;
+ if (gs_check_file_permission(mem_gc, pname, namelen, "r") >= 0) {
+... | CWE-20 | null | null |
11,209 | gsicc_new_srcgtag_profile(gs_memory_t *memory)
{
cmm_srcgtag_profile_t *result;
int k;
result = (cmm_srcgtag_profile_t *) gs_alloc_bytes(memory->non_gc_memory,
sizeof(cmm_srcgtag_profile_t),
"gsicc_new_srcgtag_profile")... | Exec Code | 0 | gsicc_new_srcgtag_profile(gs_memory_t *memory)
{
cmm_srcgtag_profile_t *result;
int k;
result = (cmm_srcgtag_profile_t *) gs_alloc_bytes(memory->non_gc_memory,
sizeof(cmm_srcgtag_profile_t),
"gsicc_new_srcgtag_profile")... | @@ -1124,10 +1124,12 @@ gsicc_open_search(const char* pname, int namelen, gs_memory_t *mem_gc,
}
/* First just try it like it is */
- str = sfopen(pname, "r", mem_gc);
- if (str != NULL) {
- *strp = str;
- return 0;
+ if (gs_check_file_permission(mem_gc, pname, namelen, "r") >= 0) {
+... | CWE-20 | null | null |
11,210 | gsicc_profile_new(stream *s, gs_memory_t *memory, const char* pname,
int namelen)
{
cmm_profile_t *result;
int code;
char *nameptr = NULL;
gs_memory_t *mem_nongc = memory->non_gc_memory;
result = (cmm_profile_t*) gs_alloc_bytes(mem_nongc, sizeof(cmm_profile_t),
... | Exec Code | 0 | gsicc_profile_new(stream *s, gs_memory_t *memory, const char* pname,
int namelen)
{
cmm_profile_t *result;
int code;
char *nameptr = NULL;
gs_memory_t *mem_nongc = memory->non_gc_memory;
result = (cmm_profile_t*) gs_alloc_bytes(mem_nongc, sizeof(cmm_profile_t),
... | @@ -1124,10 +1124,12 @@ gsicc_open_search(const char* pname, int namelen, gs_memory_t *mem_gc,
}
/* First just try it like it is */
- str = sfopen(pname, "r", mem_gc);
- if (str != NULL) {
- *strp = str;
- return 0;
+ if (gs_check_file_permission(mem_gc, pname, namelen, "r") >= 0) {
+... | CWE-20 | null | null |
11,211 | gsicc_profile_reference(cmm_profile_t *icc_profile, int delta)
{
if (icc_profile != NULL)
rc_adjust(icc_profile, delta, "gsicc_profile_reference");
}
| Exec Code | 0 | gsicc_profile_reference(cmm_profile_t *icc_profile, int delta)
{
if (icc_profile != NULL)
rc_adjust(icc_profile, delta, "gsicc_profile_reference");
}
| @@ -1124,10 +1124,12 @@ gsicc_open_search(const char* pname, int namelen, gs_memory_t *mem_gc,
}
/* First just try it like it is */
- str = sfopen(pname, "r", mem_gc);
- if (str != NULL) {
- *strp = str;
- return 0;
+ if (gs_check_file_permission(mem_gc, pname, namelen, "r") >= 0) {
+... | CWE-20 | null | null |
11,212 | gsicc_profile_serialize(gsicc_serialized_profile_t *profile_data,
cmm_profile_t *icc_profile)
{
if (icc_profile == NULL)
return;
memcpy(profile_data, icc_profile, GSICC_SERIALIZED_SIZE);
}
| Exec Code | 0 | gsicc_profile_serialize(gsicc_serialized_profile_t *profile_data,
cmm_profile_t *icc_profile)
{
if (icc_profile == NULL)
return;
memcpy(profile_data, icc_profile, GSICC_SERIALIZED_SIZE);
}
| @@ -1124,10 +1124,12 @@ gsicc_open_search(const char* pname, int namelen, gs_memory_t *mem_gc,
}
/* First just try it like it is */
- str = sfopen(pname, "r", mem_gc);
- if (str != NULL) {
- *strp = str;
- return 0;
+ if (gs_check_file_permission(mem_gc, pname, namelen, "r") >= 0) {
+... | CWE-20 | null | null |
11,213 | gsicc_read_serial_icc(gx_device *dev, int64_t icc_hashcode)
{
cmm_profile_t *profile;
int64_t position;
int size;
int code;
gx_device_clist_reader *pcrdev = (gx_device_clist_reader*) dev;
/* Create a new ICC profile structure */
profile = gsicc_profile_new(NULL, pcrdev->memory, NULL, 0);
... | Exec Code | 0 | gsicc_read_serial_icc(gx_device *dev, int64_t icc_hashcode)
{
cmm_profile_t *profile;
int64_t position;
int size;
int code;
gx_device_clist_reader *pcrdev = (gx_device_clist_reader*) dev;
/* Create a new ICC profile structure */
profile = gsicc_profile_new(NULL, pcrdev->memory, NULL, 0);
... | @@ -1124,10 +1124,12 @@ gsicc_open_search(const char* pname, int namelen, gs_memory_t *mem_gc,
}
/* First just try it like it is */
- str = sfopen(pname, "r", mem_gc);
- if (str != NULL) {
- *strp = str;
- return 0;
+ if (gs_check_file_permission(mem_gc, pname, namelen, "r") >= 0) {
+... | CWE-20 | null | null |
11,214 | gsicc_set_default_cs_value(cmm_profile_t *picc_profile, gs_gstate *pgs)
{
gsicc_manager_t *icc_manager = pgs->icc_manager;
int64_t hashcode = picc_profile->hashcode;
if ( picc_profile->default_match == DEFAULT_NONE ) {
switch ( picc_profile->data_cs ) {
case gsGRAY:
if (... | Exec Code | 0 | gsicc_set_default_cs_value(cmm_profile_t *picc_profile, gs_gstate *pgs)
{
gsicc_manager_t *icc_manager = pgs->icc_manager;
int64_t hashcode = picc_profile->hashcode;
if ( picc_profile->default_match == DEFAULT_NONE ) {
switch ( picc_profile->data_cs ) {
case gsGRAY:
if (... | @@ -1124,10 +1124,12 @@ gsicc_open_search(const char* pname, int namelen, gs_memory_t *mem_gc,
}
/* First just try it like it is */
- str = sfopen(pname, "r", mem_gc);
- if (str != NULL) {
- *strp = str;
- return 0;
+ if (gs_check_file_permission(mem_gc, pname, namelen, "r") >= 0) {
+... | CWE-20 | null | null |
11,215 | gsicc_set_device_blackpreserve(gx_device *dev, gsicc_blackpreserve_t blackpreserve,
gsicc_profile_types_t profile_type)
{
int code;
cmm_dev_profile_t *profile_struct;
if (dev->procs.get_profile == NULL) {
profile_struct = dev->icc_struct;
} else {
code = ... | Exec Code | 0 | gsicc_set_device_blackpreserve(gx_device *dev, gsicc_blackpreserve_t blackpreserve,
gsicc_profile_types_t profile_type)
{
int code;
cmm_dev_profile_t *profile_struct;
if (dev->procs.get_profile == NULL) {
profile_struct = dev->icc_struct;
} else {
code = ... | @@ -1124,10 +1124,12 @@ gsicc_open_search(const char* pname, int namelen, gs_memory_t *mem_gc,
}
/* First just try it like it is */
- str = sfopen(pname, "r", mem_gc);
- if (str != NULL) {
- *strp = str;
- return 0;
+ if (gs_check_file_permission(mem_gc, pname, namelen, "r") >= 0) {
+... | CWE-20 | null | null |
11,216 | gsicc_set_device_profile(gx_device * pdev, gs_memory_t * mem,
char *file_name, gsicc_profile_types_t pro_enum)
{
cmm_profile_t *icc_profile;
stream *str;
int code;
/* This is slightly silly, we have a device method for 'get_profile' we really ought to
* have one for 'set_p... | Exec Code | 0 | gsicc_set_device_profile(gx_device * pdev, gs_memory_t * mem,
char *file_name, gsicc_profile_types_t pro_enum)
{
cmm_profile_t *icc_profile;
stream *str;
int code;
/* This is slightly silly, we have a device method for 'get_profile' we really ought to
* have one for 'set_p... | @@ -1124,10 +1124,12 @@ gsicc_open_search(const char* pname, int namelen, gs_memory_t *mem_gc,
}
/* First just try it like it is */
- str = sfopen(pname, "r", mem_gc);
- if (str != NULL) {
- *strp = str;
- return 0;
+ if (gs_check_file_permission(mem_gc, pname, namelen, "r") >= 0) {
+... | CWE-20 | null | null |
11,217 | gsicc_set_device_profile_colorants(gx_device *dev, char *name_str)
{
int code;
cmm_dev_profile_t *profile_struct;
gsicc_colorname_t *name_entry;
gsicc_colorname_t **curr_entry;
gs_memory_t *mem;
char *temp_ptr, *last = NULL;
int done;
gsicc_namelist_t *spot_names;
char *pch;
int ... | Exec Code | 0 | gsicc_set_device_profile_colorants(gx_device *dev, char *name_str)
{
int code;
cmm_dev_profile_t *profile_struct;
gsicc_colorname_t *name_entry;
gsicc_colorname_t **curr_entry;
gs_memory_t *mem;
char *temp_ptr, *last = NULL;
int done;
gsicc_namelist_t *spot_names;
char *pch;
int ... | @@ -1124,10 +1124,12 @@ gsicc_open_search(const char* pname, int namelen, gs_memory_t *mem_gc,
}
/* First just try it like it is */
- str = sfopen(pname, "r", mem_gc);
- if (str != NULL) {
- *strp = str;
- return 0;
+ if (gs_check_file_permission(mem_gc, pname, namelen, "r") >= 0) {
+... | CWE-20 | null | null |
11,218 | gsicc_set_device_profile_intent(gx_device *dev, gsicc_rendering_intents_t intent,
gsicc_profile_types_t profile_type)
{
int code;
cmm_dev_profile_t *profile_struct;
if (dev->procs.get_profile == NULL) {
profile_struct = dev->icc_struct;
} else {
code = de... | Exec Code | 0 | gsicc_set_device_profile_intent(gx_device *dev, gsicc_rendering_intents_t intent,
gsicc_profile_types_t profile_type)
{
int code;
cmm_dev_profile_t *profile_struct;
if (dev->procs.get_profile == NULL) {
profile_struct = dev->icc_struct;
} else {
code = de... | @@ -1124,10 +1124,12 @@ gsicc_open_search(const char* pname, int namelen, gs_memory_t *mem_gc,
}
/* First just try it like it is */
- str = sfopen(pname, "r", mem_gc);
- if (str != NULL) {
- *strp = str;
- return 0;
+ if (gs_check_file_permission(mem_gc, pname, namelen, "r") >= 0) {
+... | CWE-20 | null | null |
11,219 | gsicc_set_gscs_profile(gs_color_space *pcs, cmm_profile_t *icc_profile,
gs_memory_t * mem)
{
if (pcs == NULL)
return -1;
#if ICC_DUMP
if (icc_profile->buffer) {
dump_icc_buffer(icc_profile->buffer_size, "set_gscs",
icc_profile->buffer);
glob... | Exec Code | 0 | gsicc_set_gscs_profile(gs_color_space *pcs, cmm_profile_t *icc_profile,
gs_memory_t * mem)
{
if (pcs == NULL)
return -1;
#if ICC_DUMP
if (icc_profile->buffer) {
dump_icc_buffer(icc_profile->buffer_size, "set_gscs",
icc_profile->buffer);
glob... | @@ -1124,10 +1124,12 @@ gsicc_open_search(const char* pname, int namelen, gs_memory_t *mem_gc,
}
/* First just try it like it is */
- str = sfopen(pname, "r", mem_gc);
- if (str != NULL) {
- *strp = str;
- return 0;
+ if (gs_check_file_permission(mem_gc, pname, namelen, "r") >= 0) {
+... | CWE-20 | null | null |
11,220 | gsicc_set_iccsmaskprofile(const char *pname,
int namelen, gsicc_manager_t *icc_manager,
gs_memory_t *mem)
{
stream *str;
int code;
cmm_profile_t *icc_profile;
if (icc_manager == NULL) {
code = gsicc_open_search(pname, namelen, mem, NULL, 0, &s... | Exec Code | 0 | gsicc_set_iccsmaskprofile(const char *pname,
int namelen, gsicc_manager_t *icc_manager,
gs_memory_t *mem)
{
stream *str;
int code;
cmm_profile_t *icc_profile;
if (icc_manager == NULL) {
code = gsicc_open_search(pname, namelen, mem, NULL, 0, &s... | @@ -1124,10 +1124,12 @@ gsicc_open_search(const char* pname, int namelen, gs_memory_t *mem_gc,
}
/* First just try it like it is */
- str = sfopen(pname, "r", mem_gc);
- if (str != NULL) {
- *strp = str;
- return 0;
+ if (gs_check_file_permission(mem_gc, pname, namelen, "r") >= 0) {
+... | CWE-20 | null | null |
11,221 | gsicc_set_profile(gsicc_manager_t *icc_manager, const char* pname, int namelen,
gsicc_profile_t defaulttype)
{
cmm_profile_t *icc_profile;
cmm_profile_t **manager_default_profile = NULL; /* quite compiler */
stream *str;
gs_memory_t *mem_gc = icc_manager->memory;
int code;
int ... | Exec Code | 0 | gsicc_set_profile(gsicc_manager_t *icc_manager, const char* pname, int namelen,
gsicc_profile_t defaulttype)
{
cmm_profile_t *icc_profile;
cmm_profile_t **manager_default_profile = NULL; /* quite compiler */
stream *str;
gs_memory_t *mem_gc = icc_manager->memory;
int code;
int ... | @@ -1124,10 +1124,12 @@ gsicc_open_search(const char* pname, int namelen, gs_memory_t *mem_gc,
}
/* First just try it like it is */
- str = sfopen(pname, "r", mem_gc);
- if (str != NULL) {
- *strp = str;
- return 0;
+ if (gs_check_file_permission(mem_gc, pname, namelen, "r") >= 0) {
+... | CWE-20 | null | null |
11,222 | gsicc_setrange_lab(cmm_profile_t *profile)
{
profile->Range.ranges[0].rmin = 0.0;
profile->Range.ranges[0].rmax = 100.0;
profile->Range.ranges[1].rmin = -128.0;
profile->Range.ranges[1].rmax = 127.0;
profile->Range.ranges[2].rmin = -128.0;
profile->Range.ranges[2].rmax = 127.0;
}
| Exec Code | 0 | gsicc_setrange_lab(cmm_profile_t *profile)
{
profile->Range.ranges[0].rmin = 0.0;
profile->Range.ranges[0].rmax = 100.0;
profile->Range.ranges[1].rmin = -128.0;
profile->Range.ranges[1].rmax = 127.0;
profile->Range.ranges[2].rmin = -128.0;
profile->Range.ranges[2].rmax = 127.0;
}
| @@ -1124,10 +1124,12 @@ gsicc_open_search(const char* pname, int namelen, gs_memory_t *mem_gc,
}
/* First just try it like it is */
- str = sfopen(pname, "r", mem_gc);
- if (str != NULL) {
- *strp = str;
- return 0;
+ if (gs_check_file_permission(mem_gc, pname, namelen, "r") >= 0) {
+... | CWE-20 | null | null |
11,223 | gsicc_smask_finalize(const gs_memory_t *memory, void * vptr)
{
gsicc_smask_t *iccsmask = (gsicc_smask_t *)vptr;
rc_decrement(iccsmask->smask_gray,
"gsicc_smask_finalize");
rc_decrement(iccsmask->smask_rgb,
"gsicc_smask_finalize");
rc_decrement(iccsmask->smask_cmyk,
"gsicc_smask_... | Exec Code | 0 | gsicc_smask_finalize(const gs_memory_t *memory, void * vptr)
{
gsicc_smask_t *iccsmask = (gsicc_smask_t *)vptr;
rc_decrement(iccsmask->smask_gray,
"gsicc_smask_finalize");
rc_decrement(iccsmask->smask_rgb,
"gsicc_smask_finalize");
rc_decrement(iccsmask->smask_cmyk,
"gsicc_smask_... | @@ -1124,10 +1124,12 @@ gsicc_open_search(const char* pname, int namelen, gs_memory_t *mem_gc,
}
/* First just try it like it is */
- str = sfopen(pname, "r", mem_gc);
- if (str != NULL) {
- *strp = str;
- return 0;
+ if (gs_check_file_permission(mem_gc, pname, namelen, "r") >= 0) {
+... | CWE-20 | null | null |
11,224 | rc_free_icc_profile(gs_memory_t * mem, void *ptr_in, client_name_t cname)
{
cmm_profile_t *profile = (cmm_profile_t *)ptr_in;
gs_memory_t *mem_nongc = profile->memory;
if_debug2m(gs_debug_flag_icc, mem,
"[icc] rc decrement profile = 0x%p rc = %ld\n",
ptr_in, profile->rc.ref_c... | Exec Code | 0 | rc_free_icc_profile(gs_memory_t * mem, void *ptr_in, client_name_t cname)
{
cmm_profile_t *profile = (cmm_profile_t *)ptr_in;
gs_memory_t *mem_nongc = profile->memory;
if_debug2m(gs_debug_flag_icc, mem,
"[icc] rc decrement profile = 0x%p rc = %ld\n",
ptr_in, profile->rc.ref_c... | @@ -1124,10 +1124,12 @@ gsicc_open_search(const char* pname, int namelen, gs_memory_t *mem_gc,
}
/* First just try it like it is */
- str = sfopen(pname, "r", mem_gc);
- if (str != NULL) {
- *strp = str;
- return 0;
+ if (gs_check_file_permission(mem_gc, pname, namelen, "r") >= 0) {
+... | CWE-20 | null | null |
11,225 | rc_free_srcgtag_profile(gs_memory_t * mem, void *ptr_in, client_name_t cname)
{
cmm_srcgtag_profile_t *srcgtag_profile = (cmm_srcgtag_profile_t *)ptr_in;
int k;
gs_memory_t *mem_nongc = srcgtag_profile->memory;
if (srcgtag_profile->rc.ref_count <= 1 ) {
/* Decrement any profiles. */
fo... | Exec Code | 0 | rc_free_srcgtag_profile(gs_memory_t * mem, void *ptr_in, client_name_t cname)
{
cmm_srcgtag_profile_t *srcgtag_profile = (cmm_srcgtag_profile_t *)ptr_in;
int k;
gs_memory_t *mem_nongc = srcgtag_profile->memory;
if (srcgtag_profile->rc.ref_count <= 1 ) {
/* Decrement any profiles. */
fo... | @@ -1124,10 +1124,12 @@ gsicc_open_search(const char* pname, int namelen, gs_memory_t *mem_gc,
}
/* First just try it like it is */
- str = sfopen(pname, "r", mem_gc);
- if (str != NULL) {
- *strp = str;
- return 0;
+ if (gs_check_file_permission(mem_gc, pname, namelen, "r") >= 0) {
+... | CWE-20 | null | null |
11,226 | rc_gsicc_manager_free(gs_memory_t * mem, void *ptr_in, client_name_t cname)
{
/* Ending the manager. Decrement the ref counts of the profiles
and then free the structure */
gsicc_manager_t *icc_manager = (gsicc_manager_t * ) ptr_in;
gs_free_object(icc_manager->memory, icc_manager, "rc_gsicc_manager... | Exec Code | 0 | rc_gsicc_manager_free(gs_memory_t * mem, void *ptr_in, client_name_t cname)
{
/* Ending the manager. Decrement the ref counts of the profiles
and then free the structure */
gsicc_manager_t *icc_manager = (gsicc_manager_t * ) ptr_in;
gs_free_object(icc_manager->memory, icc_manager, "rc_gsicc_manager... | @@ -1124,10 +1124,12 @@ gsicc_open_search(const char* pname, int namelen, gs_memory_t *mem_gc,
}
/* First just try it like it is */
- str = sfopen(pname, "r", mem_gc);
- if (str != NULL) {
- *strp = str;
- return 0;
+ if (gs_check_file_permission(mem_gc, pname, namelen, "r") >= 0) {
+... | CWE-20 | null | null |
11,227 | void errflush_nomem(void)
{
errflush(mem_err_print);
}
| Exec Code | 0 | void errflush_nomem(void)
{
errflush(mem_err_print);
}
| @@ -189,7 +189,7 @@ Failure:
gscms_destroy(mem);
goto Failure;
}
-
+ pio->client_check_file_permission = NULL;
gp_get_realtime(pio->real_time_0);
/* Set scanconverter to 1 (default) */
@@ -343,3 +343,13 @@ void errflush(const gs_memory_t *mem)
fflush(mem->gs_lib_ctx->f... | CWE-20 | null | null |
11,228 | int errwrite(const gs_memory_t *mem, const char *str, int len)
{
int code;
gs_lib_ctx_t *ctx;
if (len == 0)
return 0;
if (mem == NULL) {
#ifdef GS_THREADSAFE
return 0;
#else
mem = mem_err_print;
if (mem == NULL)
return 0;
#endif
}
ctx = mem->gs_lib_ctx... | Exec Code | 0 | int errwrite(const gs_memory_t *mem, const char *str, int len)
{
int code;
gs_lib_ctx_t *ctx;
if (len == 0)
return 0;
if (mem == NULL) {
#ifdef GS_THREADSAFE
return 0;
#else
mem = mem_err_print;
if (mem == NULL)
return 0;
#endif
}
ctx = mem->gs_lib_ctx... | @@ -189,7 +189,7 @@ Failure:
gscms_destroy(mem);
goto Failure;
}
-
+ pio->client_check_file_permission = NULL;
gp_get_realtime(pio->real_time_0);
/* Set scanconverter to 1 (default) */
@@ -343,3 +343,13 @@ void errflush(const gs_memory_t *mem)
fflush(mem->gs_lib_ctx->f... | CWE-20 | null | null |
11,229 | int errwrite_nomem(const char *str, int len)
{
return errwrite(mem_err_print, str, len);
}
| Exec Code | 0 | int errwrite_nomem(const char *str, int len)
{
return errwrite(mem_err_print, str, len);
}
| @@ -189,7 +189,7 @@ Failure:
gscms_destroy(mem);
goto Failure;
}
-
+ pio->client_check_file_permission = NULL;
gp_get_realtime(pio->real_time_0);
/* Set scanconverter to 1 (default) */
@@ -343,3 +343,13 @@ void errflush(const gs_memory_t *mem)
fflush(mem->gs_lib_ctx->f... | CWE-20 | null | null |
11,230 | void *gs_lib_ctx_get_cms_context( const gs_memory_t *mem )
{
if (mem == NULL)
return NULL;
return mem->gs_lib_ctx->cms_context;
}
| Exec Code | 0 | void *gs_lib_ctx_get_cms_context( const gs_memory_t *mem )
{
if (mem == NULL)
return NULL;
return mem->gs_lib_ctx->cms_context;
}
| @@ -189,7 +189,7 @@ Failure:
gscms_destroy(mem);
goto Failure;
}
-
+ pio->client_check_file_permission = NULL;
gp_get_realtime(pio->real_time_0);
/* Set scanconverter to 1 (default) */
@@ -343,3 +343,13 @@ void errflush(const gs_memory_t *mem)
fflush(mem->gs_lib_ctx->f... | CWE-20 | null | null |
11,231 | gs_lib_ctx_get_default_device_list(const gs_memory_t *mem, char** dev_list_str,
int *list_str_len)
{
/* In the case the lib ctx hasn't been initialised */
if (mem && mem->gs_lib_ctx && mem->gs_lib_ctx->default_device_list) {
*dev_list_str = mem->gs_lib_ctx->default_device_list;
... | Exec Code | 0 | gs_lib_ctx_get_default_device_list(const gs_memory_t *mem, char** dev_list_str,
int *list_str_len)
{
/* In the case the lib ctx hasn't been initialised */
if (mem && mem->gs_lib_ctx && mem->gs_lib_ctx->default_device_list) {
*dev_list_str = mem->gs_lib_ctx->default_device_list;
... | @@ -189,7 +189,7 @@ Failure:
gscms_destroy(mem);
goto Failure;
}
-
+ pio->client_check_file_permission = NULL;
gp_get_realtime(pio->real_time_0);
/* Set scanconverter to 1 (default) */
@@ -343,3 +343,13 @@ void errflush(const gs_memory_t *mem)
fflush(mem->gs_lib_ctx->f... | CWE-20 | null | null |
11,232 | gs_lib_ctx_t *gs_lib_ctx_get_interp_instance(const gs_memory_t *mem)
{
if (mem == NULL)
return NULL;
return mem->gs_lib_ctx;
}
| Exec Code | 0 | gs_lib_ctx_t *gs_lib_ctx_get_interp_instance(const gs_memory_t *mem)
{
if (mem == NULL)
return NULL;
return mem->gs_lib_ctx;
}
| @@ -189,7 +189,7 @@ Failure:
gscms_destroy(mem);
goto Failure;
}
-
+ pio->client_check_file_permission = NULL;
gp_get_realtime(pio->real_time_0);
/* Set scanconverter to 1 (default) */
@@ -343,3 +343,13 @@ void errflush(const gs_memory_t *mem)
fflush(mem->gs_lib_ctx->f... | CWE-20 | null | null |
11,233 | gs_lib_ctx_get_real_stdio(FILE **in, FILE **out, FILE **err)
{
*in = stdin;
*out = stdout;
*err = stderr;
}
| Exec Code | 0 | gs_lib_ctx_get_real_stdio(FILE **in, FILE **out, FILE **err)
{
*in = stdin;
*out = stdout;
*err = stderr;
}
| @@ -189,7 +189,7 @@ Failure:
gscms_destroy(mem);
goto Failure;
}
-
+ pio->client_check_file_permission = NULL;
gp_get_realtime(pio->real_time_0);
/* Set scanconverter to 1 (default) */
@@ -343,3 +343,13 @@ void errflush(const gs_memory_t *mem)
fflush(mem->gs_lib_ctx->f... | CWE-20 | null | null |
11,234 | void gs_lib_ctx_set_cms_context( const gs_memory_t *mem, void *cms_context )
{
if (mem == NULL)
return;
mem->gs_lib_ctx->cms_context = cms_context;
}
| Exec Code | 0 | void gs_lib_ctx_set_cms_context( const gs_memory_t *mem, void *cms_context )
{
if (mem == NULL)
return;
mem->gs_lib_ctx->cms_context = cms_context;
}
| @@ -189,7 +189,7 @@ Failure:
gscms_destroy(mem);
goto Failure;
}
-
+ pio->client_check_file_permission = NULL;
gp_get_realtime(pio->real_time_0);
/* Set scanconverter to 1 (default) */
@@ -343,3 +343,13 @@ void errflush(const gs_memory_t *mem)
fflush(mem->gs_lib_ctx->f... | CWE-20 | null | null |
11,235 | gs_lib_ctx_set_default_device_list(const gs_memory_t *mem, const char* dev_list_str,
int list_str_len)
{
char *result;
gs_lib_ctx_t *p_ctx = mem->gs_lib_ctx;
gs_memory_t *ctx_mem = p_ctx->memory;
int code = 0;
result = (char *)gs_alloc_bytes(ctx_mem, list_str_len + 1,
... | Exec Code | 0 | gs_lib_ctx_set_default_device_list(const gs_memory_t *mem, const char* dev_list_str,
int list_str_len)
{
char *result;
gs_lib_ctx_t *p_ctx = mem->gs_lib_ctx;
gs_memory_t *ctx_mem = p_ctx->memory;
int code = 0;
result = (char *)gs_alloc_bytes(ctx_mem, list_str_len + 1,
... | @@ -189,7 +189,7 @@ Failure:
gscms_destroy(mem);
goto Failure;
}
-
+ pio->client_check_file_permission = NULL;
gp_get_realtime(pio->real_time_0);
/* Set scanconverter to 1 (default) */
@@ -343,3 +343,13 @@ void errflush(const gs_memory_t *mem)
fflush(mem->gs_lib_ctx->f... | CWE-20 | null | null |
11,236 | gs_lib_ctx_set_icc_directory(const gs_memory_t *mem_gc, const char* pname,
int dir_namelen)
{
char *result;
gs_lib_ctx_t *p_ctx = mem_gc->gs_lib_ctx;
gs_memory_t *p_ctx_mem = p_ctx->memory;
/* If it is already set and the incoming is the default then don't set
as we are c... | Exec Code | 0 | gs_lib_ctx_set_icc_directory(const gs_memory_t *mem_gc, const char* pname,
int dir_namelen)
{
char *result;
gs_lib_ctx_t *p_ctx = mem_gc->gs_lib_ctx;
gs_memory_t *p_ctx_mem = p_ctx->memory;
/* If it is already set and the incoming is the default then don't set
as we are c... | @@ -189,7 +189,7 @@ Failure:
gscms_destroy(mem);
goto Failure;
}
-
+ pio->client_check_file_permission = NULL;
gp_get_realtime(pio->real_time_0);
/* Set scanconverter to 1 (default) */
@@ -343,3 +343,13 @@ void errflush(const gs_memory_t *mem)
fflush(mem->gs_lib_ctx->f... | CWE-20 | null | null |
11,237 | void outflush(const gs_memory_t *mem)
{
if (mem->gs_lib_ctx->stdout_is_redirected) {
if (mem->gs_lib_ctx->stdout_to_stderr) {
if (!mem->gs_lib_ctx->stderr_fn)
fflush(mem->gs_lib_ctx->fstderr);
}
else
fflush(mem->gs_lib_ctx->fstdout2);
}
else if... | Exec Code | 0 | void outflush(const gs_memory_t *mem)
{
if (mem->gs_lib_ctx->stdout_is_redirected) {
if (mem->gs_lib_ctx->stdout_to_stderr) {
if (!mem->gs_lib_ctx->stderr_fn)
fflush(mem->gs_lib_ctx->fstderr);
}
else
fflush(mem->gs_lib_ctx->fstdout2);
}
else if... | @@ -189,7 +189,7 @@ Failure:
gscms_destroy(mem);
goto Failure;
}
-
+ pio->client_check_file_permission = NULL;
gp_get_realtime(pio->real_time_0);
/* Set scanconverter to 1 (default) */
@@ -343,3 +343,13 @@ void errflush(const gs_memory_t *mem)
fflush(mem->gs_lib_ctx->f... | CWE-20 | null | null |
11,238 | int outwrite(const gs_memory_t *mem, const char *str, int len)
{
int code;
FILE *fout;
gs_lib_ctx_t *pio = mem->gs_lib_ctx;
if (len == 0)
return 0;
if (pio->stdout_is_redirected) {
if (pio->stdout_to_stderr)
return errwrite(mem, str, len);
fout = pio->fstdout2;
... | Exec Code | 0 | int outwrite(const gs_memory_t *mem, const char *str, int len)
{
int code;
FILE *fout;
gs_lib_ctx_t *pio = mem->gs_lib_ctx;
if (len == 0)
return 0;
if (pio->stdout_is_redirected) {
if (pio->stdout_to_stderr)
return errwrite(mem, str, len);
fout = pio->fstdout2;
... | @@ -189,7 +189,7 @@ Failure:
gscms_destroy(mem);
goto Failure;
}
-
+ pio->client_check_file_permission = NULL;
gp_get_realtime(pio->real_time_0);
/* Set scanconverter to 1 (default) */
@@ -343,3 +343,13 @@ void errflush(const gs_memory_t *mem)
fflush(mem->gs_lib_ctx->f... | CWE-20 | null | null |
11,239 | static void remove_ctx_pointers(gs_memory_t *mem)
{
mem->gs_lib_ctx = NULL;
if (mem->stable_memory && mem->stable_memory != mem)
remove_ctx_pointers(mem->stable_memory);
if (mem->non_gc_memory && mem->non_gc_memory != mem)
remove_ctx_pointers(mem->non_gc_memory);
if (mem->thread_safe_mem... | Exec Code | 0 | static void remove_ctx_pointers(gs_memory_t *mem)
{
mem->gs_lib_ctx = NULL;
if (mem->stable_memory && mem->stable_memory != mem)
remove_ctx_pointers(mem->stable_memory);
if (mem->non_gc_memory && mem->non_gc_memory != mem)
remove_ctx_pointers(mem->non_gc_memory);
if (mem->thread_safe_mem... | @@ -189,7 +189,7 @@ Failure:
gscms_destroy(mem);
goto Failure;
}
-
+ pio->client_check_file_permission = NULL;
gp_get_realtime(pio->real_time_0);
/* Set scanconverter to 1 (default) */
@@ -343,3 +343,13 @@ void errflush(const gs_memory_t *mem)
fflush(mem->gs_lib_ctx->f... | CWE-20 | null | null |
11,240 | get_minst_from_memory(const gs_memory_t *mem)
{
#ifdef PSI_INCLUDED
extern gs_main_instance *ps_impl_get_minst( const gs_memory_t *mem );
return ps_impl_get_minst(mem);
#else
return (gs_main_instance*)mem->gs_lib_ctx->top_of_system;
#endif
}
| Exec Code | 0 | get_minst_from_memory(const gs_memory_t *mem)
{
#ifdef PSI_INCLUDED
extern gs_main_instance *ps_impl_get_minst( const gs_memory_t *mem );
return ps_impl_get_minst(mem);
#else
return (gs_main_instance*)mem->gs_lib_ctx->top_of_system;
#endif
}
| @@ -57,6 +57,7 @@
#include "ivmspace.h"
#include "idisp.h" /* for setting display device callback */
#include "iplugin.h"
+#include "zfile.h"
#ifdef PACIFY_VALGRIND
#include "valgrind.h"
@@ -212,6 +213,7 @@ gs_main_init1(gs_main_instance * minst)
"the_gs_n... | CWE-20 | null | null |
11,241 | gs_main_alloc_instance(gs_memory_t *mem)
{
gs_main_instance *minst;
if (mem == NULL)
return NULL;
minst = (gs_main_instance *)gs_alloc_bytes_immovable(mem,
sizeof(gs_main_instance),
"in... | Exec Code | 0 | gs_main_alloc_instance(gs_memory_t *mem)
{
gs_main_instance *minst;
if (mem == NULL)
return NULL;
minst = (gs_main_instance *)gs_alloc_bytes_immovable(mem,
sizeof(gs_main_instance),
"in... | @@ -57,6 +57,7 @@
#include "ivmspace.h"
#include "idisp.h" /* for setting display device callback */
#include "iplugin.h"
+#include "zfile.h"
#ifdef PACIFY_VALGRIND
#include "valgrind.h"
@@ -212,6 +213,7 @@ gs_main_init1(gs_main_instance * minst)
"the_gs_n... | CWE-20 | null | null |
11,242 | gs_main_init0(gs_main_instance * minst, FILE * in, FILE * out, FILE * err,
int max_lib_paths)
{
ref *paths;
ref *array;
/* Do platform-dependent initialization. */
/* We have to do this as the very first thing, */
/* because it detects attempts to run 80N86 executables (N>0) */
/*... | Exec Code | 0 | gs_main_init0(gs_main_instance * minst, FILE * in, FILE * out, FILE * err,
int max_lib_paths)
{
ref *paths;
ref *array;
/* Do platform-dependent initialization. */
/* We have to do this as the very first thing, */
/* because it detects attempts to run 80N86 executables (N>0) */
/*... | @@ -57,6 +57,7 @@
#include "ivmspace.h"
#include "idisp.h" /* for setting display device callback */
#include "iplugin.h"
+#include "zfile.h"
#ifdef PACIFY_VALGRIND
#include "valgrind.h"
@@ -212,6 +213,7 @@ gs_main_init1(gs_main_instance * minst)
"the_gs_n... | CWE-20 | null | null |
11,243 | gs_main_init2(gs_main_instance * minst)
{
i_ctx_t *i_ctx_p;
int code = gs_main_init1(minst);
int initial_init_level = minst->init_done;
if (code < 0)
return code;
i_ctx_p = minst->i_ctx_p;
code = gs_main_init2aux(minst);
if (code < 0)
return code;
i_ctx_p = minst->i_ctx_p... | Exec Code | 0 | gs_main_init2(gs_main_instance * minst)
{
i_ctx_t *i_ctx_p;
int code = gs_main_init1(minst);
int initial_init_level = minst->init_done;
if (code < 0)
return code;
i_ctx_p = minst->i_ctx_p;
code = gs_main_init2aux(minst);
if (code < 0)
return code;
i_ctx_p = minst->i_ctx_p... | @@ -57,6 +57,7 @@
#include "ivmspace.h"
#include "idisp.h" /* for setting display device callback */
#include "iplugin.h"
+#include "zfile.h"
#ifdef PACIFY_VALGRIND
#include "valgrind.h"
@@ -212,6 +213,7 @@ gs_main_init1(gs_main_instance * minst)
"the_gs_n... | CWE-20 | null | null |
11,244 | int gs_main_init2aux(gs_main_instance * minst) {
i_ctx_t * i_ctx_p = minst->i_ctx_p;
if (minst->init_done < 2) {
int code, exit_code;
ref error_object, ifa;
/* Set up enough so that we can safely be garbage collected */
i_ctx_p->op_array_table_global = empty_table;
i_ct... | Exec Code | 0 | int gs_main_init2aux(gs_main_instance * minst) {
i_ctx_t * i_ctx_p = minst->i_ctx_p;
if (minst->init_done < 2) {
int code, exit_code;
ref error_object, ifa;
/* Set up enough so that we can safely be garbage collected */
i_ctx_p->op_array_table_global = empty_table;
i_ct... | @@ -57,6 +57,7 @@
#include "ivmspace.h"
#include "idisp.h" /* for setting display device callback */
#include "iplugin.h"
+#include "zfile.h"
#ifdef PACIFY_VALGRIND
#include "valgrind.h"
@@ -212,6 +213,7 @@ gs_main_init1(gs_main_instance * minst)
"the_gs_n... | CWE-20 | null | null |
11,245 | check_file_permissions(i_ctx_t *i_ctx_p, const char *fname, int len,
const char *permitgroup)
{
char fname_reduced[gp_file_name_sizeof];
uint rlen = sizeof(fname_reduced);
if (gp_file_name_reduce(fname, len, fname_reduced, &rlen) != gp_combine_success)
return gs_error_invali... | Exec Code | 0 | check_file_permissions(i_ctx_t *i_ctx_p, const char *fname, int len,
const char *permitgroup)
{
char fname_reduced[gp_file_name_sizeof];
uint rlen = sizeof(fname_reduced);
if (gp_file_name_reduce(fname, len, fname_reduced, &rlen) != gp_combine_success)
return gs_error_invali... | @@ -197,6 +197,25 @@ check_file_permissions(i_ctx_t *i_ctx_p, const char *fname, int len,
return check_file_permissions_reduced(i_ctx_p, fname_reduced, rlen, permitgroup);
}
+/* z_check_file_permissions: see zfile.h for explanation
+ */
+int
+z_check_file_permissions(gs_memory_t *mem, const char *fname, const i... | CWE-20 | null | null |
11,246 | PanoramiXRenderChangePicture (ClientPtr client)
{
PanoramiXRes *pict;
int result = Success, j;
REQUEST(xRenderChangePictureReq);
REQUEST_AT_LEAST_SIZE(xRenderChangePictureReq);
VERIFY_XIN_PICTURE(pict, stuff->picture, client, DixWriteAccess);
FOR_NSCREENS_BACKWARD(j) {
... | DoS | 0 | PanoramiXRenderChangePicture (ClientPtr client)
{
PanoramiXRes *pict;
int result = Success, j;
REQUEST(xRenderChangePictureReq);
REQUEST_AT_LEAST_SIZE(xRenderChangePictureReq);
VERIFY_XIN_PICTURE(pict, stuff->picture, client, DixWriteAccess);
FOR_NSCREENS_BACKWARD(j) {
... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,247 | PanoramiXRenderComposite (ClientPtr client)
{
PanoramiXRes *src, *msk, *dst;
int result = Success, j;
xRenderCompositeReq orig;
REQUEST(xRenderCompositeReq);
REQUEST_SIZE_MATCH(xRenderCompositeReq);
VERIFY_XIN_PICTURE (src, stuff->src, client, DixReadAccess);
VERIFY_XIN_ALPHA (msk, s... | DoS | 0 | PanoramiXRenderComposite (ClientPtr client)
{
PanoramiXRes *src, *msk, *dst;
int result = Success, j;
xRenderCompositeReq orig;
REQUEST(xRenderCompositeReq);
REQUEST_SIZE_MATCH(xRenderCompositeReq);
VERIFY_XIN_PICTURE (src, stuff->src, client, DixReadAccess);
VERIFY_XIN_ALPHA (msk, s... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,248 | PanoramiXRenderCompositeGlyphs (ClientPtr client)
{
PanoramiXRes *src, *dst;
int result = Success, j;
REQUEST(xRenderCompositeGlyphsReq);
xGlyphElt origElt, *elt;
INT16 xSrc, ySrc;
REQUEST_AT_LEAST_SIZE(xRenderCompositeGlyphsReq);
VERIFY_XIN_PICTURE (src, stuff->src, client,... | DoS | 0 | PanoramiXRenderCompositeGlyphs (ClientPtr client)
{
PanoramiXRes *src, *dst;
int result = Success, j;
REQUEST(xRenderCompositeGlyphsReq);
xGlyphElt origElt, *elt;
INT16 xSrc, ySrc;
REQUEST_AT_LEAST_SIZE(xRenderCompositeGlyphsReq);
VERIFY_XIN_PICTURE (src, stuff->src, client,... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,249 | PanoramiXRenderCreateConicalGradient (ClientPtr client)
{
REQUEST(xRenderCreateConicalGradientReq);
PanoramiXRes *newPict;
int result = Success, j;
REQUEST_AT_LEAST_SIZE(xRenderCreateConicalGradientReq);
if(!(newPict = (PanoramiXRes *) malloc(sizeof(PanoramiXRes))))
return BadAlloc;
... | DoS | 0 | PanoramiXRenderCreateConicalGradient (ClientPtr client)
{
REQUEST(xRenderCreateConicalGradientReq);
PanoramiXRes *newPict;
int result = Success, j;
REQUEST_AT_LEAST_SIZE(xRenderCreateConicalGradientReq);
if(!(newPict = (PanoramiXRes *) malloc(sizeof(PanoramiXRes))))
return BadAlloc;
... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,250 | PanoramiXRenderCreateLinearGradient (ClientPtr client)
{
REQUEST(xRenderCreateLinearGradientReq);
PanoramiXRes *newPict;
int result = Success, j;
REQUEST_AT_LEAST_SIZE(xRenderCreateLinearGradientReq);
if(!(newPict = (PanoramiXRes *) malloc(sizeof(PanoramiXRes))))
return BadAlloc;
new... | DoS | 0 | PanoramiXRenderCreateLinearGradient (ClientPtr client)
{
REQUEST(xRenderCreateLinearGradientReq);
PanoramiXRes *newPict;
int result = Success, j;
REQUEST_AT_LEAST_SIZE(xRenderCreateLinearGradientReq);
if(!(newPict = (PanoramiXRes *) malloc(sizeof(PanoramiXRes))))
return BadAlloc;
new... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,251 | PanoramiXRenderCreatePicture (ClientPtr client)
{
REQUEST(xRenderCreatePictureReq);
PanoramiXRes *refDraw, *newPict;
int result, j;
REQUEST_AT_LEAST_SIZE(xRenderCreatePictureReq);
result = dixLookupResourceByClass((pointer *)&refDraw, stuff->drawable,
XRC_DRAWABLE, client, DixWrit... | DoS | 0 | PanoramiXRenderCreatePicture (ClientPtr client)
{
REQUEST(xRenderCreatePictureReq);
PanoramiXRes *refDraw, *newPict;
int result, j;
REQUEST_AT_LEAST_SIZE(xRenderCreatePictureReq);
result = dixLookupResourceByClass((pointer *)&refDraw, stuff->drawable,
XRC_DRAWABLE, client, DixWrit... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,252 | PanoramiXRenderCreateRadialGradient (ClientPtr client)
{
REQUEST(xRenderCreateRadialGradientReq);
PanoramiXRes *newPict;
int result = Success, j;
REQUEST_AT_LEAST_SIZE(xRenderCreateRadialGradientReq);
if(!(newPict = (PanoramiXRes *) malloc(sizeof(PanoramiXRes))))
return BadAlloc;
new... | DoS | 0 | PanoramiXRenderCreateRadialGradient (ClientPtr client)
{
REQUEST(xRenderCreateRadialGradientReq);
PanoramiXRes *newPict;
int result = Success, j;
REQUEST_AT_LEAST_SIZE(xRenderCreateRadialGradientReq);
if(!(newPict = (PanoramiXRes *) malloc(sizeof(PanoramiXRes))))
return BadAlloc;
new... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,253 | PanoramiXRenderCreateSolidFill (ClientPtr client)
{
REQUEST(xRenderCreateSolidFillReq);
PanoramiXRes *newPict;
int result = Success, j;
REQUEST_AT_LEAST_SIZE(xRenderCreateSolidFillReq);
if(!(newPict = (PanoramiXRes *) malloc(sizeof(PanoramiXRes))))
return BadAlloc;
newPict->type = XR... | DoS | 0 | PanoramiXRenderCreateSolidFill (ClientPtr client)
{
REQUEST(xRenderCreateSolidFillReq);
PanoramiXRes *newPict;
int result = Success, j;
REQUEST_AT_LEAST_SIZE(xRenderCreateSolidFillReq);
if(!(newPict = (PanoramiXRes *) malloc(sizeof(PanoramiXRes))))
return BadAlloc;
newPict->type = XR... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,254 | PanoramiXRenderFillRectangles (ClientPtr client)
{
PanoramiXRes *dst;
int result = Success, j;
REQUEST(xRenderFillRectanglesReq);
char *extra;
int extra_len;
REQUEST_AT_LEAST_SIZE (xRenderFillRectanglesReq);
VERIFY_XIN_PICTURE (dst, stuff->dst, client, DixWriteAccess);
... | DoS | 0 | PanoramiXRenderFillRectangles (ClientPtr client)
{
PanoramiXRes *dst;
int result = Success, j;
REQUEST(xRenderFillRectanglesReq);
char *extra;
int extra_len;
REQUEST_AT_LEAST_SIZE (xRenderFillRectanglesReq);
VERIFY_XIN_PICTURE (dst, stuff->dst, client, DixWriteAccess);
... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,255 | PanoramiXRenderFreePicture (ClientPtr client)
{
PanoramiXRes *pict;
int result = Success, j;
REQUEST(xRenderFreePictureReq);
REQUEST_SIZE_MATCH(xRenderFreePictureReq);
client->errorValue = stuff->picture;
VERIFY_XIN_PICTURE(pict, stuff->picture, client, DixDestroyAccess);
FO... | DoS | 0 | PanoramiXRenderFreePicture (ClientPtr client)
{
PanoramiXRes *pict;
int result = Success, j;
REQUEST(xRenderFreePictureReq);
REQUEST_SIZE_MATCH(xRenderFreePictureReq);
client->errorValue = stuff->picture;
VERIFY_XIN_PICTURE(pict, stuff->picture, client, DixDestroyAccess);
FO... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,256 | PanoramiXRenderInit (void)
{
int i;
XRT_PICTURE = CreateNewResourceType (XineramaDeleteResource,
"XineramaPicture");
if (RenderErrBase)
SetResourceTypeErrorValue(XRT_PICTURE, RenderErrBase + BadPicture);
for (i = 0; i < RenderNumberRequests; i++)
PanoramiXSaveRenderVector[i] = ProcRende... | DoS | 0 | PanoramiXRenderInit (void)
{
int i;
XRT_PICTURE = CreateNewResourceType (XineramaDeleteResource,
"XineramaPicture");
if (RenderErrBase)
SetResourceTypeErrorValue(XRT_PICTURE, RenderErrBase + BadPicture);
for (i = 0; i < RenderNumberRequests; i++)
PanoramiXSaveRenderVector[i] = ProcRende... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,257 | PanoramiXRenderSetPictureClipRectangles (ClientPtr client)
{
REQUEST(xRenderSetPictureClipRectanglesReq);
int result = Success, j;
PanoramiXRes *pict;
REQUEST_AT_LEAST_SIZE(xRenderSetPictureClipRectanglesReq);
VERIFY_XIN_PICTURE(pict, stuff->picture, client, DixWriteAccess);
F... | DoS | 0 | PanoramiXRenderSetPictureClipRectangles (ClientPtr client)
{
REQUEST(xRenderSetPictureClipRectanglesReq);
int result = Success, j;
PanoramiXRes *pict;
REQUEST_AT_LEAST_SIZE(xRenderSetPictureClipRectanglesReq);
VERIFY_XIN_PICTURE(pict, stuff->picture, client, DixWriteAccess);
F... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,258 | PanoramiXRenderSetPictureFilter (ClientPtr client)
{
REQUEST(xRenderSetPictureFilterReq);
int result = Success, j;
PanoramiXRes *pict;
REQUEST_AT_LEAST_SIZE(xRenderSetPictureFilterReq);
VERIFY_XIN_PICTURE(pict, stuff->picture, client, DixWriteAccess);
FOR_NSCREENS_BACKWARD(j) ... | DoS | 0 | PanoramiXRenderSetPictureFilter (ClientPtr client)
{
REQUEST(xRenderSetPictureFilterReq);
int result = Success, j;
PanoramiXRes *pict;
REQUEST_AT_LEAST_SIZE(xRenderSetPictureFilterReq);
VERIFY_XIN_PICTURE(pict, stuff->picture, client, DixWriteAccess);
FOR_NSCREENS_BACKWARD(j) ... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,259 | PanoramiXRenderSetPictureTransform (ClientPtr client)
{
REQUEST(xRenderSetPictureTransformReq);
int result = Success, j;
PanoramiXRes *pict;
REQUEST_AT_LEAST_SIZE(xRenderSetPictureTransformReq);
VERIFY_XIN_PICTURE(pict, stuff->picture, client, DixWriteAccess);
FOR_NSCREENS_BAC... | DoS | 0 | PanoramiXRenderSetPictureTransform (ClientPtr client)
{
REQUEST(xRenderSetPictureTransformReq);
int result = Success, j;
PanoramiXRes *pict;
REQUEST_AT_LEAST_SIZE(xRenderSetPictureTransformReq);
VERIFY_XIN_PICTURE(pict, stuff->picture, client, DixWriteAccess);
FOR_NSCREENS_BAC... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,260 | PanoramiXRenderTrapezoids(ClientPtr client)
{
PanoramiXRes *src, *dst;
int result = Success, j;
REQUEST(xRenderTrapezoidsReq);
char *extra;
int extra_len;
REQUEST_AT_LEAST_SIZE (xRenderTrapezoidsReq);
VERIFY_XIN_PICTURE (src, stuff->src, client, DixReadAcc... | DoS | 0 | PanoramiXRenderTrapezoids(ClientPtr client)
{
PanoramiXRes *src, *dst;
int result = Success, j;
REQUEST(xRenderTrapezoidsReq);
char *extra;
int extra_len;
REQUEST_AT_LEAST_SIZE (xRenderTrapezoidsReq);
VERIFY_XIN_PICTURE (src, stuff->src, client, DixReadAcc... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,261 | PanoramiXRenderTriFan(ClientPtr client)
{
PanoramiXRes *src, *dst;
int result = Success, j;
REQUEST(xRenderTriFanReq);
char *extra;
int extra_len;
REQUEST_AT_LEAST_SIZE (xRenderTriFanReq);
VERIFY_XIN_PICTURE (src, stuff->src, client, DixReadAccess);
VE... | DoS | 0 | PanoramiXRenderTriFan(ClientPtr client)
{
PanoramiXRes *src, *dst;
int result = Success, j;
REQUEST(xRenderTriFanReq);
char *extra;
int extra_len;
REQUEST_AT_LEAST_SIZE (xRenderTriFanReq);
VERIFY_XIN_PICTURE (src, stuff->src, client, DixReadAccess);
VE... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,262 | PanoramiXRenderTriStrip(ClientPtr client)
{
PanoramiXRes *src, *dst;
int result = Success, j;
REQUEST(xRenderTriStripReq);
char *extra;
int extra_len;
REQUEST_AT_LEAST_SIZE (xRenderTriStripReq);
VERIFY_XIN_PICTURE (src, stuff->src, client, DixReadAccess);
... | DoS | 0 | PanoramiXRenderTriStrip(ClientPtr client)
{
PanoramiXRes *src, *dst;
int result = Success, j;
REQUEST(xRenderTriStripReq);
char *extra;
int extra_len;
REQUEST_AT_LEAST_SIZE (xRenderTriStripReq);
VERIFY_XIN_PICTURE (src, stuff->src, client, DixReadAccess);
... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,263 | PanoramiXRenderTriangles(ClientPtr client)
{
PanoramiXRes *src, *dst;
int result = Success, j;
REQUEST(xRenderTrianglesReq);
char *extra;
int extra_len;
REQUEST_AT_LEAST_SIZE (xRenderTrianglesReq);
VERIFY_XIN_PICTURE (src, stuff->src, client, DixReadAccess... | DoS | 0 | PanoramiXRenderTriangles(ClientPtr client)
{
PanoramiXRes *src, *dst;
int result = Success, j;
REQUEST(xRenderTrianglesReq);
char *extra;
int extra_len;
REQUEST_AT_LEAST_SIZE (xRenderTrianglesReq);
VERIFY_XIN_PICTURE (src, stuff->src, client, DixReadAccess... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,264 | PictOpValid (CARD8 op)
{
if (/*PictOpMinimum <= op && */ op <= PictOpMaximum)
return TRUE;
if (PictOpDisjointMinimum <= op && op <= PictOpDisjointMaximum)
return TRUE;
if (PictOpConjointMinimum <= op && op <= PictOpConjointMaximum)
return TRUE;
if (PictOpBlendMinimum <= op && op <= PictOpBlendMaximum... | DoS | 0 | PictOpValid (CARD8 op)
{
if (/*PictOpMinimum <= op && */ op <= PictOpMaximum)
return TRUE;
if (PictOpDisjointMinimum <= op && op <= PictOpDisjointMaximum)
return TRUE;
if (PictOpConjointMinimum <= op && op <= PictOpConjointMaximum)
return TRUE;
if (PictOpBlendMinimum <= op && op <= PictOpBlendMaximum... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,265 | ProcRenderAddGlyphsFromPicture (ClientPtr client)
{
return BadImplementation;
}
| DoS | 0 | ProcRenderAddGlyphsFromPicture (ClientPtr client)
{
return BadImplementation;
}
| @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,266 | ProcRenderAddTraps (ClientPtr client)
{
int ntraps;
PicturePtr pPicture;
REQUEST(xRenderAddTrapsReq);
REQUEST_AT_LEAST_SIZE(xRenderAddTrapsReq);
VERIFY_PICTURE (pPicture, stuff->picture, client, DixWriteAccess);
if (!pPicture->pDrawable)
return BadDrawable;
ntraps = (client->req_le... | DoS | 0 | ProcRenderAddTraps (ClientPtr client)
{
int ntraps;
PicturePtr pPicture;
REQUEST(xRenderAddTrapsReq);
REQUEST_AT_LEAST_SIZE(xRenderAddTrapsReq);
VERIFY_PICTURE (pPicture, stuff->picture, client, DixWriteAccess);
if (!pPicture->pDrawable)
return BadDrawable;
ntraps = (client->req_le... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,267 | ProcRenderChangePicture (ClientPtr client)
{
PicturePtr pPicture;
REQUEST(xRenderChangePictureReq);
int len;
REQUEST_AT_LEAST_SIZE(xRenderChangePictureReq);
VERIFY_PICTURE (pPicture, stuff->picture, client, DixSetAttrAccess);
len = client->req_len - bytes_to_int32(sizeof(xRenderChangePictu... | DoS | 0 | ProcRenderChangePicture (ClientPtr client)
{
PicturePtr pPicture;
REQUEST(xRenderChangePictureReq);
int len;
REQUEST_AT_LEAST_SIZE(xRenderChangePictureReq);
VERIFY_PICTURE (pPicture, stuff->picture, client, DixSetAttrAccess);
len = client->req_len - bytes_to_int32(sizeof(xRenderChangePictu... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,268 | ProcRenderColorTrapezoids (ClientPtr client)
{
return BadImplementation;
}
| DoS | 0 | ProcRenderColorTrapezoids (ClientPtr client)
{
return BadImplementation;
}
| @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,269 | ProcRenderColorTriangles (ClientPtr client)
{
return BadImplementation;
}
| DoS | 0 | ProcRenderColorTriangles (ClientPtr client)
{
return BadImplementation;
}
| @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,270 | ProcRenderCompositeGlyphs (ClientPtr client)
{
GlyphSetPtr glyphSet;
GlyphSet gs;
PicturePtr pSrc, pDst;
PictFormatPtr pFormat;
GlyphListRec listsLocal[NLOCALDELTA];
GlyphListPtr lists, listsBase;
GlyphPtr glyphsLocal[NLOCALGLYPH];
Glyph glyph;
GlyphPtr ... | DoS | 0 | ProcRenderCompositeGlyphs (ClientPtr client)
{
GlyphSetPtr glyphSet;
GlyphSet gs;
PicturePtr pSrc, pDst;
PictFormatPtr pFormat;
GlyphListRec listsLocal[NLOCALDELTA];
GlyphListPtr lists, listsBase;
GlyphPtr glyphsLocal[NLOCALGLYPH];
Glyph glyph;
GlyphPtr ... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,271 | ProcRenderCreateAnimCursor (ClientPtr client)
{
REQUEST(xRenderCreateAnimCursorReq);
CursorPtr *cursors;
CARD32 *deltas;
CursorPtr pCursor;
int ncursor;
xAnimCursorElt *elt;
int i;
int ret;
REQUEST_AT_LEAST_SIZE(xRenderCreateAnimCursorReq);
LEGAL_NEW_... | DoS | 0 | ProcRenderCreateAnimCursor (ClientPtr client)
{
REQUEST(xRenderCreateAnimCursorReq);
CursorPtr *cursors;
CARD32 *deltas;
CursorPtr pCursor;
int ncursor;
xAnimCursorElt *elt;
int i;
int ret;
REQUEST_AT_LEAST_SIZE(xRenderCreateAnimCursorReq);
LEGAL_NEW_... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,272 | ProcRenderCreateCursor (ClientPtr client)
{
REQUEST(xRenderCreateCursorReq);
PicturePtr pSrc;
ScreenPtr pScreen;
unsigned short width, height;
CARD32 *argbbits, *argb;
unsigned char *srcbits, *srcline;
unsigned char *mskbits, *mskline;
int stride;
int x, y;... | DoS | 0 | ProcRenderCreateCursor (ClientPtr client)
{
REQUEST(xRenderCreateCursorReq);
PicturePtr pSrc;
ScreenPtr pScreen;
unsigned short width, height;
CARD32 *argbbits, *argb;
unsigned char *srcbits, *srcline;
unsigned char *mskbits, *mskline;
int stride;
int x, y;... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,273 | ProcRenderCreateGlyphSet (ClientPtr client)
{
GlyphSetPtr glyphSet;
PictFormatPtr format;
int rc, f;
REQUEST(xRenderCreateGlyphSetReq);
REQUEST_SIZE_MATCH(xRenderCreateGlyphSetReq);
LEGAL_NEW_RESOURCE(stuff->gsid, client);
rc = dixLookupResourceByType((pointer *)&format, stuff->... | DoS | 0 | ProcRenderCreateGlyphSet (ClientPtr client)
{
GlyphSetPtr glyphSet;
PictFormatPtr format;
int rc, f;
REQUEST(xRenderCreateGlyphSetReq);
REQUEST_SIZE_MATCH(xRenderCreateGlyphSetReq);
LEGAL_NEW_RESOURCE(stuff->gsid, client);
rc = dixLookupResourceByType((pointer *)&format, stuff->... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,274 | ProcRenderCreatePicture (ClientPtr client)
{
PicturePtr pPicture;
DrawablePtr pDrawable;
PictFormatPtr pFormat;
int len, error, rc;
REQUEST(xRenderCreatePictureReq);
REQUEST_AT_LEAST_SIZE(xRenderCreatePictureReq);
LEGAL_NEW_RESOURCE(stuff->pid, client);
rc = dixLookupDra... | DoS | 0 | ProcRenderCreatePicture (ClientPtr client)
{
PicturePtr pPicture;
DrawablePtr pDrawable;
PictFormatPtr pFormat;
int len, error, rc;
REQUEST(xRenderCreatePictureReq);
REQUEST_AT_LEAST_SIZE(xRenderCreatePictureReq);
LEGAL_NEW_RESOURCE(stuff->pid, client);
rc = dixLookupDra... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,275 | static int ProcRenderCreateRadialGradient (ClientPtr client)
{
PicturePtr pPicture;
int len;
int error = 0;
xFixed *stops;
xRenderColor *colors;
REQUEST(xRenderCreateRadialGradientReq);
REQUEST_AT_LEAST_SIZE(xRenderCreateRadialGradientReq);
LEGAL_NEW_RESOURCE(s... | DoS | 0 | static int ProcRenderCreateRadialGradient (ClientPtr client)
{
PicturePtr pPicture;
int len;
int error = 0;
xFixed *stops;
xRenderColor *colors;
REQUEST(xRenderCreateRadialGradientReq);
REQUEST_AT_LEAST_SIZE(xRenderCreateRadialGradientReq);
LEGAL_NEW_RESOURCE(s... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,276 | static int ProcRenderCreateSolidFill(ClientPtr client)
{
PicturePtr pPicture;
int error = 0;
REQUEST(xRenderCreateSolidFillReq);
REQUEST_AT_LEAST_SIZE(xRenderCreateSolidFillReq);
LEGAL_NEW_RESOURCE(stuff->pid, client);
pPicture = CreateSolidPicture(stuff->pid, &stuff->color, &error);... | DoS | 0 | static int ProcRenderCreateSolidFill(ClientPtr client)
{
PicturePtr pPicture;
int error = 0;
REQUEST(xRenderCreateSolidFillReq);
REQUEST_AT_LEAST_SIZE(xRenderCreateSolidFillReq);
LEGAL_NEW_RESOURCE(stuff->pid, client);
pPicture = CreateSolidPicture(stuff->pid, &stuff->color, &error);... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,277 | ProcRenderDispatch (ClientPtr client)
{
REQUEST(xReq);
if (stuff->data < RenderNumberRequests)
return (*ProcRenderVector[stuff->data]) (client);
else
return BadRequest;
}
| DoS | 0 | ProcRenderDispatch (ClientPtr client)
{
REQUEST(xReq);
if (stuff->data < RenderNumberRequests)
return (*ProcRenderVector[stuff->data]) (client);
else
return BadRequest;
}
| @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,278 | ProcRenderFillRectangles (ClientPtr client)
{
PicturePtr pDst;
int things;
REQUEST(xRenderFillRectanglesReq);
REQUEST_AT_LEAST_SIZE (xRenderFillRectanglesReq);
if (!PictOpValid (stuff->op))
{
client->errorValue = stuff->op;
return BadValue;
}
VERIFY_PICTURE (pDst, ... | DoS | 0 | ProcRenderFillRectangles (ClientPtr client)
{
PicturePtr pDst;
int things;
REQUEST(xRenderFillRectanglesReq);
REQUEST_AT_LEAST_SIZE (xRenderFillRectanglesReq);
if (!PictOpValid (stuff->op))
{
client->errorValue = stuff->op;
return BadValue;
}
VERIFY_PICTURE (pDst, ... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,279 | ProcRenderFreeGlyphSet (ClientPtr client)
{
GlyphSetPtr glyphSet;
int rc;
REQUEST(xRenderFreeGlyphSetReq);
REQUEST_SIZE_MATCH(xRenderFreeGlyphSetReq);
rc = dixLookupResourceByType((pointer *)&glyphSet, stuff->glyphset, GlyphSetType,
client, DixDestroyAccess);
if (rc != Success)
{
... | DoS | 0 | ProcRenderFreeGlyphSet (ClientPtr client)
{
GlyphSetPtr glyphSet;
int rc;
REQUEST(xRenderFreeGlyphSetReq);
REQUEST_SIZE_MATCH(xRenderFreeGlyphSetReq);
rc = dixLookupResourceByType((pointer *)&glyphSet, stuff->glyphset, GlyphSetType,
client, DixDestroyAccess);
if (rc != Success)
{
... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,280 | ProcRenderFreeGlyphs (ClientPtr client)
{
REQUEST(xRenderFreeGlyphsReq);
GlyphSetPtr glyphSet;
int rc, nglyph;
CARD32 *gids;
CARD32 glyph;
REQUEST_AT_LEAST_SIZE(xRenderFreeGlyphsReq);
rc = dixLookupResourceByType((pointer *)&glyphSet, stuff->glyphset, GlyphSetType,
cl... | DoS | 0 | ProcRenderFreeGlyphs (ClientPtr client)
{
REQUEST(xRenderFreeGlyphsReq);
GlyphSetPtr glyphSet;
int rc, nglyph;
CARD32 *gids;
CARD32 glyph;
REQUEST_AT_LEAST_SIZE(xRenderFreeGlyphsReq);
rc = dixLookupResourceByType((pointer *)&glyphSet, stuff->glyphset, GlyphSetType,
cl... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,281 | ProcRenderQueryDithers (ClientPtr client)
{
return BadImplementation;
}
| DoS | 0 | ProcRenderQueryDithers (ClientPtr client)
{
return BadImplementation;
}
| @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,282 | ProcRenderQueryFilters (ClientPtr client)
{
REQUEST (xRenderQueryFiltersReq);
DrawablePtr pDrawable;
xRenderQueryFiltersReply *reply;
int nbytesName;
int nnames;
ScreenPtr pScreen;
PictureScreenPtr ps;
int i, j, len, total_bytes, rc;
INT16 *aliases;
char *names;... | DoS | 0 | ProcRenderQueryFilters (ClientPtr client)
{
REQUEST (xRenderQueryFiltersReq);
DrawablePtr pDrawable;
xRenderQueryFiltersReply *reply;
int nbytesName;
int nnames;
ScreenPtr pScreen;
PictureScreenPtr ps;
int i, j, len, total_bytes, rc;
INT16 *aliases;
char *names;... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,283 | ProcRenderQueryPictFormats (ClientPtr client)
{
RenderClientPtr pRenderClient = GetRenderClient (client);
xRenderQueryPictFormatsReply *reply;
xPictScreen *pictScreen;
xPictDepth *pictDepth;
xPictVisual *pictVisual;
xPictFormInfo *pictForm;
CARD32 *pictSu... | DoS | 0 | ProcRenderQueryPictFormats (ClientPtr client)
{
RenderClientPtr pRenderClient = GetRenderClient (client);
xRenderQueryPictFormatsReply *reply;
xPictScreen *pictScreen;
xPictDepth *pictDepth;
xPictVisual *pictVisual;
xPictFormInfo *pictForm;
CARD32 *pictSu... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,284 | ProcRenderQueryPictIndexValues (ClientPtr client)
{
PictFormatPtr pFormat;
int rc, num;
int rlength;
int i, n;
REQUEST(xRenderQueryPictIndexValuesReq);
xRenderQueryPictIndexValuesReply *reply;
xIndexValue *values;
REQUEST_AT_LEAST_SIZE(xRenderQueryPictIndexValuesReq... | DoS | 0 | ProcRenderQueryPictIndexValues (ClientPtr client)
{
PictFormatPtr pFormat;
int rc, num;
int rlength;
int i, n;
REQUEST(xRenderQueryPictIndexValuesReq);
xRenderQueryPictIndexValuesReply *reply;
xIndexValue *values;
REQUEST_AT_LEAST_SIZE(xRenderQueryPictIndexValuesReq... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,285 | ProcRenderQueryVersion (ClientPtr client)
{
RenderClientPtr pRenderClient = GetRenderClient (client);
xRenderQueryVersionReply rep;
register int n;
REQUEST(xRenderQueryVersionReq);
pRenderClient->major_version = stuff->majorVersion;
pRenderClient->minor_version = stuff->minorVersion;
REQUE... | DoS | 0 | ProcRenderQueryVersion (ClientPtr client)
{
RenderClientPtr pRenderClient = GetRenderClient (client);
xRenderQueryVersionReply rep;
register int n;
REQUEST(xRenderQueryVersionReq);
pRenderClient->major_version = stuff->majorVersion;
pRenderClient->minor_version = stuff->minorVersion;
REQUE... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,286 | ProcRenderReferenceGlyphSet (ClientPtr client)
{
GlyphSetPtr glyphSet;
int rc;
REQUEST(xRenderReferenceGlyphSetReq);
REQUEST_SIZE_MATCH(xRenderReferenceGlyphSetReq);
LEGAL_NEW_RESOURCE(stuff->gsid, client);
rc = dixLookupResourceByType((pointer *)&glyphSet, stuff->existing, GlyphSetType,
... | DoS | 0 | ProcRenderReferenceGlyphSet (ClientPtr client)
{
GlyphSetPtr glyphSet;
int rc;
REQUEST(xRenderReferenceGlyphSetReq);
REQUEST_SIZE_MATCH(xRenderReferenceGlyphSetReq);
LEGAL_NEW_RESOURCE(stuff->gsid, client);
rc = dixLookupResourceByType((pointer *)&glyphSet, stuff->existing, GlyphSetType,
... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,287 | ProcRenderScale (ClientPtr client)
{
return BadImplementation;
}
| DoS | 0 | ProcRenderScale (ClientPtr client)
{
return BadImplementation;
}
| @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,288 | ProcRenderSetPictureTransform (ClientPtr client)
{
REQUEST(xRenderSetPictureTransformReq);
PicturePtr pPicture;
REQUEST_SIZE_MATCH(xRenderSetPictureTransformReq);
VERIFY_PICTURE (pPicture, stuff->picture, client, DixSetAttrAccess);
return SetPictureTransform (pPicture, (PictTransform *) &stuff->tra... | DoS | 0 | ProcRenderSetPictureTransform (ClientPtr client)
{
REQUEST(xRenderSetPictureTransformReq);
PicturePtr pPicture;
REQUEST_SIZE_MATCH(xRenderSetPictureTransformReq);
VERIFY_PICTURE (pPicture, stuff->picture, client, DixSetAttrAccess);
return SetPictureTransform (pPicture, (PictTransform *) &stuff->tra... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,289 | ProcRenderTransform (ClientPtr client)
{
return BadImplementation;
}
| DoS | 0 | ProcRenderTransform (ClientPtr client)
{
return BadImplementation;
}
| @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,290 | ProcRenderTrapezoids (ClientPtr client)
{
int rc, ntraps;
PicturePtr pSrc, pDst;
PictFormatPtr pFormat;
REQUEST(xRenderTrapezoidsReq);
REQUEST_AT_LEAST_SIZE(xRenderTrapezoidsReq);
if (!PictOpValid (stuff->op))
{
client->errorValue = stuff->op;
return BadValue;
}
VERIFY_PICTURE ... | DoS | 0 | ProcRenderTrapezoids (ClientPtr client)
{
int rc, ntraps;
PicturePtr pSrc, pDst;
PictFormatPtr pFormat;
REQUEST(xRenderTrapezoidsReq);
REQUEST_AT_LEAST_SIZE(xRenderTrapezoidsReq);
if (!PictOpValid (stuff->op))
{
client->errorValue = stuff->op;
return BadValue;
}
VERIFY_PICTURE ... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,291 | ProcRenderTriFan (ClientPtr client)
{
int rc, npoints;
PicturePtr pSrc, pDst;
PictFormatPtr pFormat;
REQUEST(xRenderTrianglesReq);
REQUEST_AT_LEAST_SIZE(xRenderTrianglesReq);
if (!PictOpValid (stuff->op))
{
client->errorValue = stuff->op;
return BadValue;
}
VERIFY_PICTURE (pSrc... | DoS | 0 | ProcRenderTriFan (ClientPtr client)
{
int rc, npoints;
PicturePtr pSrc, pDst;
PictFormatPtr pFormat;
REQUEST(xRenderTrianglesReq);
REQUEST_AT_LEAST_SIZE(xRenderTrianglesReq);
if (!PictOpValid (stuff->op))
{
client->errorValue = stuff->op;
return BadValue;
}
VERIFY_PICTURE (pSrc... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,292 | ProcRenderTriStrip (ClientPtr client)
{
int rc, npoints;
PicturePtr pSrc, pDst;
PictFormatPtr pFormat;
REQUEST(xRenderTrianglesReq);
REQUEST_AT_LEAST_SIZE(xRenderTrianglesReq);
if (!PictOpValid (stuff->op))
{
client->errorValue = stuff->op;
return BadValue;
}
VERIFY_PICTURE (pS... | DoS | 0 | ProcRenderTriStrip (ClientPtr client)
{
int rc, npoints;
PicturePtr pSrc, pDst;
PictFormatPtr pFormat;
REQUEST(xRenderTrianglesReq);
REQUEST_AT_LEAST_SIZE(xRenderTrianglesReq);
if (!PictOpValid (stuff->op))
{
client->errorValue = stuff->op;
return BadValue;
}
VERIFY_PICTURE (pS... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,293 | RenderClientCallback (CallbackListPtr *list,
pointer closure,
pointer data)
{
NewClientInfoRec *clientinfo = (NewClientInfoRec *) data;
ClientPtr pClient = clientinfo->client;
RenderClientPtr pRenderClient = GetRenderClient (pClient);
pRenderClient->major_version = 0;
pRenderClie... | DoS | 0 | RenderClientCallback (CallbackListPtr *list,
pointer closure,
pointer data)
{
NewClientInfoRec *clientinfo = (NewClientInfoRec *) data;
ClientPtr pClient = clientinfo->client;
RenderClientPtr pRenderClient = GetRenderClient (pClient);
pRenderClient->major_version = 0;
pRenderClie... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,294 | RenderExtensionInit (void)
{
ExtensionEntry *extEntry;
if (!PictureType)
return;
if (!PictureFinishInit ())
return;
if (!dixRegisterPrivateKey(&RenderClientPrivateKeyRec, PRIVATE_CLIENT, sizeof(RenderClientRec)))
return;
if (!AddCallback (&ClientStateCallback, RenderClientCallback, 0))
return;
... | DoS | 0 | RenderExtensionInit (void)
{
ExtensionEntry *extEntry;
if (!PictureType)
return;
if (!PictureFinishInit ())
return;
if (!dixRegisterPrivateKey(&RenderClientPrivateKeyRec, PRIVATE_CLIENT, sizeof(RenderClientRec)))
return;
if (!AddCallback (&ClientStateCallback, RenderClientCallback, 0))
return;
... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,295 | RenderSetBit (unsigned char *line, int x, int bit)
{
unsigned char mask;
if (screenInfo.bitmapBitOrder == LSBFirst)
mask = (1 << (x & 7));
else
mask = (0x80 >> (x & 7));
/* XXX assumes byte order is host byte order */
line += (x >> 3);
if (bit)
*line |= mask;
else
*line &= ~mask;
... | DoS | 0 | RenderSetBit (unsigned char *line, int x, int bit)
{
unsigned char mask;
if (screenInfo.bitmapBitOrder == LSBFirst)
mask = (1 << (x & 7));
else
mask = (0x80 >> (x & 7));
/* XXX assumes byte order is host byte order */
line += (x >> 3);
if (bit)
*line |= mask;
else
*line &= ~mask;
... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,296 | SProcRenderAddGlyphs (ClientPtr client)
{
register int n;
register int i;
CARD32 *gids;
void *end;
xGlyphInfo *gi;
REQUEST(xRenderAddGlyphsReq);
swaps(&stuff->length, n);
swapl(&stuff->glyphset, n);
swapl(&stuff->nglyphs, n);
if (stuff->nglyphs & 0xe0000000)
return BadLength... | DoS | 0 | SProcRenderAddGlyphs (ClientPtr client)
{
register int n;
register int i;
CARD32 *gids;
void *end;
xGlyphInfo *gi;
REQUEST(xRenderAddGlyphsReq);
swaps(&stuff->length, n);
swapl(&stuff->glyphset, n);
swapl(&stuff->nglyphs, n);
if (stuff->nglyphs & 0xe0000000)
return BadLength... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,297 | SProcRenderAddGlyphsFromPicture (ClientPtr client)
{
return BadImplementation;
}
| DoS | 0 | SProcRenderAddGlyphsFromPicture (ClientPtr client)
{
return BadImplementation;
}
| @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,298 | SProcRenderAddTraps (ClientPtr client)
{
register int n;
REQUEST (xRenderAddTrapsReq);
REQUEST_AT_LEAST_SIZE (xRenderAddTrapsReq);
swaps(&stuff->length, n);
swapl(&stuff->picture, n);
swaps(&stuff->xOff, n);
swaps(&stuff->yOff, n);
SwapRestL(stuff);
return (*ProcRenderVector[stuff->... | DoS | 0 | SProcRenderAddTraps (ClientPtr client)
{
register int n;
REQUEST (xRenderAddTrapsReq);
REQUEST_AT_LEAST_SIZE (xRenderAddTrapsReq);
swaps(&stuff->length, n);
swapl(&stuff->picture, n);
swaps(&stuff->xOff, n);
swaps(&stuff->yOff, n);
SwapRestL(stuff);
return (*ProcRenderVector[stuff->... | @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
11,299 | SProcRenderChangePicture (ClientPtr client)
{
register int n;
REQUEST(xRenderChangePictureReq);
swaps(&stuff->length, n);
swapl(&stuff->picture, n);
swapl(&stuff->mask, n);
SwapRestL(stuff);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| DoS | 0 | SProcRenderChangePicture (ClientPtr client)
{
register int n;
REQUEST(xRenderChangePictureReq);
swaps(&stuff->length, n);
swapl(&stuff->picture, n);
swapl(&stuff->mask, n);
SwapRestL(stuff);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| @@ -1077,6 +1077,14 @@ ProcRenderAddGlyphs (ClientPtr client)
gi = (xGlyphInfo *) (gids + nglyphs);
bits = (CARD8 *) (gi + nglyphs);
remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs;
+
+ /* protect against bad nglyphs */
+ if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) ||
+ ... | CWE-20 | null | null |
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