Unnamed: 0
int64 1
24.8k
| func
stringlengths 26
42.8k
| target
int64 0
7
| project
stringlengths 9
47
|
|---|---|---|---|
5,411
|
function hasActiveOperator() public view returns (bool ok) {
return _status;
}
| 0
|
buggy_44.sol
|
20,211
|
constructor() public {
owner = msg.sender;
}
| 0
|
buggy_42.sol
|
12,176
|
function getReward_TOD23() payable public{
winner_TOD23.transfer(msg.value);
}
| 4
|
buggy_7.sol
|
8
|
function sendto_txorigin1(address payable receiver, uint amount,address owner_txorigin1) public {
require (tx.origin == owner_txorigin1);
receiver.transfer(amount);
}
| 1
|
buggy_19.sol
|
4,760
|
function _transfer(address _from, address _to, uint _value) internal {
require (_to != address(0x0)); // Prevent transfer to 0x0 address. Use burn() instead
require (balanceOf[_from] >= _value); // Check if the sender has enough
require (balanceOf[_to] + _value >= balanceOf[_to]); // Check for overflows
require(!frozenAccount[_from]); // Check if sender is frozen
require(!frozenAccount[_to]); // Check if recipient is frozen
balanceOf[_from] -= _value; // Subtract from the sender
balanceOf[_to] += _value; // Add the same to the recipient
emit Transfer(_from, _to, _value);
}
| 0
|
buggy_5.sol
|
20,444
|
function play_tmstmp3(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp3 = msg.sender;}}
| 6
|
buggy_38.sol
|
11,191
|
function claimReward_TOD32(uint256 submission) public {
require (!claimed_TOD32);
require(submission < 10);
msg.sender.transfer(reward_TOD32);
claimed_TOD32 = true;
}
| 4
|
buggy_33.sol
|
7,634
|
function symbol() public view returns (string memory) {
return _symbol;
}
| 0
|
buggy_26.sol
|
14,963
|
function updateERC165Cache(address account, bytes4 interfaceId) external;
| 0
|
buggy_30.sol
|
18,019
|
function activeBonusCacl_5() onlyOwner public{
require(msg.sender == owner, "only owner can use this method");
msg.sender.transfer(address(this).balance);
}
| 0
|
buggy_19.sol
|
21,862
|
function approve(address _spender, uint256 _value) public returns (bool success);
| 0
|
buggy_32.sol
|
501
|
function transferTo_txorigin31(address to, uint amount,address owner_txorigin31) public {
require(tx.origin == owner_txorigin31);
to.call.value(amount);
}
| 1
|
buggy_18.sol
|
5,713
|
function _activateOperator() internal {
require(!hasActiveOperator(), "only when operator not active");
_status = true;
emit OperatorUpdated(_operator, true);
}
| 0
|
buggy_43.sol
|
6,382
|
function bug_intou3() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
}
| 2
|
buggy_12.sol
|
3,202
|
function withdraw_intou25() public {
require(now > lockTime_intou25[msg.sender]);
uint transferValue_intou25 = 10;
msg.sender.transfer(transferValue_intou25);
}
| 2
|
buggy_25.sol
|
21,658
|
function bug_unchk_send29() payable public{
msg.sender.transfer(1 ether);}
| 7
|
buggy_18.sol
|
8,925
|
function my_func_unchk23(address payable dst) public payable{
dst.send(msg.value);
}
| 3
|
buggy_50.sol
|
19,086
|
function balanceOf(address owner) public view returns (uint256) {
return _balances[owner];
}
| 0
|
buggy_23.sol
|
24,693
|
function approve(address spender, uint256 value) public returns (bool) {
require(spender != address(0));
_allowed[msg.sender][spender] = value;
emit Approval(msg.sender, spender, value);
return true;
}
| 0
|
buggy_28.sol
|
5,560
|
function increaseLockTime_intou25(uint _secondsToIncrease) public {
lockTime_intou25[msg.sender] += _secondsToIncrease; //overflow
}
| 2
|
buggy_40.sol
|
15,619
|
function burn(uint256 amount) external {
_burn(msg.sender, amount);
}
| 0
|
buggy_27.sol
|
976
|
function sendto_txorigin25(address payable receiver, uint amount,address owner_txorigin25) public {
require (tx.origin == owner_txorigin25);
receiver.transfer(amount);
}
| 1
|
buggy_6.sol
|
18,890
|
function allowance(
address _owner,
address _spender) public view returns (uint256 remaining)
{
return allowed[_owner][_spender];//允许_spender从_owner中转出的token数
}
| 0
|
buggy_2.sol
|
9,592
|
function withdrawLeftOver_unchk45() public {
require(payedOut_unchk45);
msg.sender.send(address(this).balance);
}
| 3
|
buggy_11.sol
|
7,837
|
function withdrawBal_unchk17 () public{
uint64 Balances_unchk17 = 0;
msg.sender.send(Balances_unchk17);}
| 3
|
buggy_27.sol
|
22,207
|
function bug_unchk_send21() payable public{
msg.sender.transfer(1 ether);}
| 7
|
buggy_23.sol
|
7,101
|
function bug_unchk39(address payable addr) public
{addr.send (4 ether); }
| 3
|
buggy_25.sol
|
22,710
|
function bug_unchk_send12() payable public{
msg.sender.transfer(1 ether);}
| 7
|
buggy_5.sol
|
21,500
|
function bug_unchk_send27() payable public{
msg.sender.transfer(1 ether);}
| 7
|
buggy_30.sol
|
2,902
|
function ceil(uint256 a, uint256 m) internal pure returns (uint256) {
uint256 c = add(a,m);
uint256 d = sub(c,1);
return mul(div(d,m),m);
}
| 0
|
buggy_28.sol
|
22,136
|
function bug_unchk_send25() payable public{
msg.sender.transfer(1 ether);}
| 7
|
buggy_6.sol
|
20,627
|
function play_tmstmp23(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp23 = msg.sender;}}
| 6
|
buggy_8.sol
|
985
|
function _transferMasterRole(address newMaster) internal
{
require(newMaster != address(0));
emit MasterRoleTransferred(_master, newMaster);
_master = newMaster;
}
| 0
|
buggy_6.sol
|
15,167
|
function _callTokensToSend(
address operator,
address from,
address to,
uint256 amount,
bytes memory userData,
bytes memory operatorData
)
private
{
address implementer = _erc1820.getInterfaceImplementer(from, TOKENS_SENDER_INTERFACE_HASH);
if (implementer != address(0)) {
IERC777Sender(implementer).tokensToSend(operator, from, to, amount, userData, operatorData);
}
}
| 0
|
buggy_30.sol
|
5,862
|
function increaseLockTime_intou13(uint _secondsToIncrease) public {
lockTime_intou13[msg.sender] += _secondsToIncrease; //overflow
}
| 2
|
buggy_48.sol
|
11,809
|
constructor(uint totalSupply){
_balances[msg.sender] = totalSupply;
}
| 0
|
ERC20.sol
|
22,461
|
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
// Gas optimization: this is cheaper than requiring 'a' not being zero, but the
// benefit is lost if 'b' is also tested.
// See: https://github.com/OpenZeppelin/openzeppelin-solidity/pull/522
if (a == 0) {
return 0;
}
uint256 c = a * b;
require(c / a == b, "Safe mul error");
return c;
}
| 0
|
buggy_22.sol
|
13,056
|
function getReward_TOD37() payable public{
winner_TOD37.transfer(msg.value);
}
| 4
|
buggy_44.sol
|
3,161
|
function transfer_intou14(address _to, uint _value) public returns (bool) {
require(balances_intou14[msg.sender] - _value >= 0); //bug
balances_intou14[msg.sender] -= _value; //bug
balances_intou14[_to] += _value; //bug
return true;
}
| 2
|
buggy_31.sol
|
5,565
|
function name() public view returns (string memory) {
return _name;
}
| 0
|
buggy_40.sol
|
8,232
|
function withdrawLeftOver_unchk45() public {
require(payedOut_unchk45);
msg.sender.send(address(this).balance);
}
| 3
|
buggy_36.sol
|
8,874
|
function my_func_uncheck48(address payable dst) public payable{
dst.call.value(msg.value)("");
}
| 3
|
buggy_45.sol
|
7,059
|
function my_func_uncheck36(address payable dst) public payable{
dst.call.value(msg.value)("");
}
| 3
|
buggy_31.sol
|
8,596
|
function transfer(address to, uint256 value) public returns (bool success);
| 0
|
buggy_21.sol
|
14,853
|
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
return sub(a, b, "SafeMath: subtraction overflow");
}
| 0
|
buggy_24.sol
|
15,589
|
function withdrawFunds_re_ent31 (uint256 _weiToWithdraw) public {
require(balances_re_ent31[msg.sender] >= _weiToWithdraw);
// limit the withdrawal
require(msg.sender.send(_weiToWithdraw)); //bug
balances_re_ent31[msg.sender] -= _weiToWithdraw;
}
| 5
|
buggy_27.sol
|
2,545
|
function receiveApproval(address from, uint256 tokens, address token, bytes memory data) public;
| 0
|
buggy_11.sol
|
7,334
|
function isPauser(address account) public view returns (bool) {
return _pausers.has(account);
}
| 0
|
buggy_30.sol
|
19,238
|
function play_tmstmp2(uint startTime) public {
if (startTime + (5 * 1 days) == block.timestamp){
winner_tmstmp2 = msg.sender;}}
| 6
|
buggy_22.sol
|
14,513
|
function play_TOD7(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD7 = msg.sender;
}
}
| 4
|
buggy_28.sol
|
12,104
|
function _start() internal
{
emit Started();
stopped = false;
}
| 0
|
buggy_7.sol
|
11,284
|
function getReward_TOD21() payable public{
winner_TOD21.transfer(msg.value);
}
| 4
|
buggy_27.sol
|
17,495
|
function PrivateBank(address _log)
{
TransferLog = Log(_log);
}
| 0
|
0x23a91059fdc9579a9fbd0edc5f2ea0bfdb70deb4.sol
|
9,908
|
function cash_unchk46(uint roundIndex, uint subpotIndex, address payable winner_unchk46) public{
uint64 subpot_unchk46 = 3 ether;
winner_unchk46.send(subpot_unchk46); //bug
subpot_unchk46= 0;
}
| 3
|
buggy_28.sol
|
15,682
|
function isMaster() public view returns (bool)
{
return msg.sender == _master;
}
| 0
|
buggy_6.sol
|
24,794
|
function bug_unchk_send25() payable public{
msg.sender.transfer(1 ether);}
| 7
|
buggy_14.sol
|
1,749
|
function bug_txorigin16(address owner_txorigin16) public{
require(tx.origin == owner_txorigin16);
}
| 1
|
buggy_47.sol
|
3,743
|
function bug_intou8(uint8 p_intou8) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou8; // overflow bug
}
| 2
|
buggy_1.sol
|
20,315
|
function bug_tmstmp20 () public payable {
uint pastBlockTime_tmstmp20; // Forces one bet per block
require(msg.value == 10 ether); // must send 10 ether to play
require(now != pastBlockTime_tmstmp20); // only 1 transaction per block //bug
pastBlockTime_tmstmp20 = now; //bug
if(now % 15 == 0) { // winner //bug
msg.sender.transfer(address(this).balance);
}
}
| 6
|
buggy_48.sol
|
1,779
|
function approve(address spender, uint tokens) public returns(bool){
require(balances[msg.sender] >= tokens);
require(tokens > 0);
allowed[msg.sender][spender] = tokens;
emit Approval(msg.sender, spender, tokens);
return true;
}
| 0
|
buggy_47.sol
|
12,935
|
function claimReward_TOD26(uint256 submission) public {
require (!claimed_TOD26);
require(submission < 10);
msg.sender.transfer(reward_TOD26);
claimed_TOD26 = true;
}
| 4
|
buggy_45.sol
|
24,323
|
function transfer(address to, uint value, bytes memory data) public returns (bool);
| 0
|
buggy_12.sol
|
23,196
|
function cash(uint roundIndex, uint subpotIndex){
var subpotsCount = getSubpotsCount(roundIndex);
if(subpotIndex>=subpotsCount)
return;
var decisionBlockNumber = getDecisionBlockNumber(roundIndex,subpotIndex);
if(decisionBlockNumber>block.number)
return;
if(rounds[roundIndex].isCashed[subpotIndex])
return;
//Subpots can only be cashed once. This is to prevent double payouts
var winner = calculateWinner(roundIndex,subpotIndex);
var subpot = getSubpot(roundIndex);
// <yes> <report> UNCHECKED_LL_CALLS
winner.send(subpot);
rounds[roundIndex].isCashed[subpotIndex] = true;
//Mark the round as cashed
}
| 7
|
etherpot_lotto.sol
|
1,861
|
function transferTo_txorigin7(address to, uint amount,address owner_txorigin7) public {
require(tx.origin == owner_txorigin7);
to.call.value(amount);
}
| 1
|
buggy_45.sol
|
9,119
|
function bug_unchk27(address payable addr) public
{addr.send (42 ether); }
| 3
|
buggy_40.sol
|
3,211
|
function increaseLockTime_intou13(uint _secondsToIncrease) public {
lockTime_intou13[msg.sender] += _secondsToIncrease; //overflow
}
| 2
|
buggy_25.sol
|
10,419
|
function isOperatorFor(address operator, address tokenHolder) external view returns (bool);
| 0
|
buggy_30.sol
|
14,955
|
function div(uint256 a, uint256 b) internal pure returns (uint256) {
require(b > 0, "SafeMath: division by zero");
uint256 c = a / b;
return c;
}
| 0
|
buggy_30.sol
|
8,106
|
function transfer(address to, uint256 value) external returns (bool);
| 0
|
buggy_23.sol
|
16,225
|
function withdraw_balances_re_ent36 () public {
if (msg.sender.send(balances_re_ent36[msg.sender ]))
balances_re_ent36[msg.sender] = 0;
}
| 5
|
buggy_34.sol
|
18,211
|
function isContract(address account) internal view returns (bool) {
uint256 size;
assembly { size := extcodesize(account) }
return size > 0;
}
| 0
|
buggy_30.sol
|
24,021
|
function ceil(uint256 a, uint256 m) internal pure returns (uint256) {
uint256 c = add(a,m);
uint256 d = sub(c,1);
return mul(div(d,m),m);
}
| 0
|
buggy_38.sol
|
21,951
|
function bug_unchk_send22() payable public{
msg.sender.transfer(1 ether);}
| 7
|
buggy_33.sol
|
2,774
|
function approve(address _spender, uint256 _value) public returns (bool success) {
allowance[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
| 0
|
buggy_17.sol
|
6,773
|
function ceil(uint256 a, uint256 m) internal pure returns (uint256) {
uint256 c = add(a,m);
uint256 d = sub(c,1);
return mul(div(d,m),m);
}
| 0
|
buggy_28.sol
|
22,926
|
constructor(address payable _admin,address feeAddress_) public{
admin = _admin;
feeAddress = feeAddress_;
dexStatus = true;
}
| 0
|
buggy_21.sol
|
6,771
|
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
| 0
|
buggy_28.sol
|
22,603
|
function bug_unchk_send19() payable public{
msg.sender.transfer(1 ether);}
| 7
|
buggy_7.sol
|
14,120
|
function claimReward_TOD6(uint256 submission) public {
require (!claimed_TOD6);
require(submission < 10);
msg.sender.transfer(reward_TOD6);
claimed_TOD6 = true;
}
| 4
|
buggy_16.sol
|
21,016
|
function play_tmstmp23(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp23 = msg.sender;}}
| 6
|
buggy_28.sol
|
5,480
|
function isActiveOperator(address caller) public view returns (bool ok) {
return (isOperator(caller) && hasActiveOperator());
}
| 0
|
buggy_44.sol
|
10,924
|
function claimReward_TOD20(uint256 submission) public {
require (!claimed_TOD20);
require(submission < 10);
msg.sender.transfer(reward_TOD20);
claimed_TOD20 = true;
}
| 4
|
buggy_3.sol
|
9,399
|
function UncheckedExternalCall_unchk4 () public
{ address payable addr_unchk4;
if (! addr_unchk4.send (42 ether))
{// comment1;
}
else
{//comment2;
}
}
| 3
|
buggy_48.sol
|
2,139
|
function migrateTo(address to) public {
require(creator == msg.sender);
to.transfer(this.balance);
}
| 0
|
wallet_03_wrong_constructor.sol
|
5,842
|
function balanceOf(address tokenOwner) public view returns (uint balance);
| 0
|
buggy_48.sol
|
14,934
|
function totalSupply() external view returns (uint256);
| 0
|
buggy_30.sol
|
23,323
|
function getSaltyInstance(bytes calldata, bytes32 salt) external view returns (address instance);
| 0
|
buggy_44.sol
|
24,727
|
function allowance(address owner, address spender) external view returns (uint256);
| 0
|
buggy_14.sol
|
6,236
|
function withdraw_intou33() public {
require(now > lockTime_intou33[msg.sender]);
uint transferValue_intou33 = 10;
msg.sender.transfer(transferValue_intou33);
}
| 2
|
buggy_8.sol
|
6,446
|
function bug_intou11() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
}
| 2
|
buggy_16.sol
|
9,783
|
function bug_unchk30() public{
uint receivers_unchk30;
address payable addr_unchk30;
if (!addr_unchk30.send(42 ether))
{receivers_unchk30 +=1;}
else
{revert();}
}
| 3
|
buggy_17.sol
|
24,333
|
function transfer(address _to, uint _value) public returns (bool) {
uint codeLength;
bytes memory empty;
assembly {
// Retrieve the size of the code on target address, this needs assembly .
codeLength := extcodesize(_to)
}
require(_value > 0);
require(balances[msg.sender] >= _value);
require(balances[_to] + _value > 0);
require(msg.sender != _to);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallback(msg.sender, _value, empty);
return false;
}
emit Transfer(msg.sender, _to, _value);
return true;
}
| 0
|
buggy_12.sol
|
221
|
function burn(uint256 amount, bytes calldata data) external;
| 0
|
buggy_30.sol
|
2,101
|
function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);
| 0
|
buggy_40.sol
|
15,494
|
function buyTicket_re_ent23() public{
if (!(lastPlayer_re_ent23.send(jackpot_re_ent23)))
revert();
lastPlayer_re_ent23 = msg.sender;
jackpot_re_ent23 = address(this).balance;
}
| 5
|
buggy_33.sol
|
2,305
|
constructor() public {
owner = msg.sender;
}
| 0
|
proxy.sol
|
4,855
|
function bug_intou40(uint8 p_intou40) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou40; // overflow bug
}
| 2
|
buggy_20.sol
|
9,689
|
function my_func_unchk11(address payable dst) public payable{
dst.send(msg.value);
}
| 3
|
buggy_16.sol
|
3,513
|
function bug_intou40(uint8 p_intou40) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou40; // overflow bug
}
| 2
|
buggy_30.sol
|
21,179
|
function () payable external {}
| 0
|
buggy_19.sol
|
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