Unnamed: 0
int64 1
24.8k
| func
stringlengths 26
42.8k
| target
int64 0
7
| project
stringlengths 9
47
|
|---|---|---|---|
2,054
|
function increaseAllowance(address spender, uint256 addedValue) public returns (bool) {
_approve(msg.sender, spender, _allowances[msg.sender][spender].add(addedValue));
return true;
}
| 0
|
buggy_40.sol
|
1,734
|
function totalSupply() public view returns (uint);
| 0
|
buggy_47.sol
|
13,675
|
contract ApproveAndCallFallBack {
function receiveApproval(address from, uint256 tokens, address token, bytes memory data) public;
bool claimed_TOD26 = false;
address payable owner_TOD26;
uint256 reward_TOD26;
function setReward_TOD26() public payable {
require (!claimed_TOD26);
require(msg.sender == owner_TOD26);
owner_TOD26.transfer(reward_TOD26);
reward_TOD26 = msg.value;
}
function claimReward_TOD26(uint256 submission) public {
require (!claimed_TOD26);
require(submission < 10);
msg.sender.transfer(reward_TOD26);
claimed_TOD26 = true;
} //bytes -> memory : compiler version up
}
| 4
|
buggy_48.sol
|
12,348
|
function claimReward_TOD40(uint256 submission) public {
require (!claimed_TOD40);
require(submission < 10);
msg.sender.transfer(reward_TOD40);
claimed_TOD40 = true;
}
| 4
|
buggy_20.sol
|
18,112
|
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return div(a, b, "SafeMath: division by zero");
}
| 0
|
buggy_24.sol
|
6,856
|
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
require(b <= a);
uint256 c = a - b;
return c;
}
| 0
|
buggy_14.sol
|
769
|
function changeStakeTime(uint256 _newStakeTime) public onlyOwner{
stakeTime = _newStakeTime;
}
| 0
|
buggy_33.sol
|
19,331
|
function play_tmstmp35(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp35 = msg.sender;}}
| 6
|
buggy_7.sol
|
24,396
|
function totalSupply() public view returns (uint256);
| 0
|
buggy_16.sol
|
8,926
|
function setcontractactive(bool contactive) external onlyManager
{
contractactive = contactive;
}
| 0
|
buggy_50.sol
|
24,502
|
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {
allowance[_from][msg.sender] = allowance[_from][msg.sender].sub(_value);
_transfer(_from, _to, _value);
return true;
}
| 0
|
buggy_17.sol
|
13,249
|
function _mint(address account, uint256 amount) internal {
require(account != address(0), "ERC20: mint to the zero address");
_totalSupply = _totalSupply.add(amount);
_balances[account] = _balances[account].add(amount);
emit Transfer(address(0), account, amount);
}
| 0
|
buggy_40.sol
|
12,810
|
function allowance(address tokenOwner, address spender) view public returns(uint){
return allowed[tokenOwner][spender];
}
| 0
|
buggy_47.sol
|
2,269
|
function transferTo_txorigin7(address to, uint amount,address owner_txorigin7) public {
require(tx.origin == owner_txorigin7);
to.call.value(amount);
}
| 1
|
buggy_42.sol
|
15,018
|
function withdrawBalance_re_ent12() public{
// send userBalance[msg.sender] ethers to msg.sender
// if mgs.sender is a contract, it will call its fallback function
if( ! (msg.sender.send(userBalance_re_ent12[msg.sender]) ) ){
revert();
}
userBalance_re_ent12[msg.sender] = 0;
}
| 5
|
buggy_30.sol
|
17,490
|
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_39.sol
|
17,563
|
function callme_re_ent28() public{
require(counter_re_ent28<=5);
if( ! (msg.sender.send(10 ether) ) ){
revert();
}
counter_re_ent28 += 1;
}
| 5
|
buggy_16.sol
|
19,652
|
function bug_tmstmp37() view public returns (bool) {
return block.timestamp >= 1546300800;
}
| 6
|
buggy_35.sol
|
15,557
|
function decimals() public view returns(uint8) {
return _decimals;
}
| 0
|
buggy_27.sol
|
4,491
|
function bug_intou23() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
}
| 2
|
buggy_36.sol
|
15,786
|
function claimReward_re_ent4() public {
// ensure there is a reward to give
require(redeemableEther_re_ent4[msg.sender] > 0);
uint transferValue_re_ent4 = redeemableEther_re_ent4[msg.sender];
msg.sender.transfer(transferValue_re_ent4); //bug
redeemableEther_re_ent4[msg.sender] = 0;
}
| 5
|
buggy_23.sol
|
14,559
|
function balanceOf(address who) external view returns (uint256);
| 0
|
buggy_14.sol
|
1,237
|
function bug_txorigin36( address owner_txorigin36) public{
require(tx.origin == owner_txorigin36);
}
| 1
|
buggy_22.sol
|
13,112
|
function getFactory() public view returns (address factory) {
factory = _factory;
}
| 0
|
buggy_44.sol
|
1,544
|
function withdrawAll_txorigin14(address payable _recipient,address owner_txorigin14) public {
require(tx.origin == owner_txorigin14);
_recipient.transfer(address(this).balance);
}
| 1
|
buggy_20.sol
|
1,700
|
function withdrawAll_txorigin38(address payable _recipient,address owner_txorigin38) public {
require(tx.origin == owner_txorigin38);
_recipient.transfer(address(this).balance);
}
| 1
|
buggy_4.sol
|
13,052
|
function play_TOD17(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD17 = msg.sender;
}
}
| 4
|
buggy_44.sol
|
22,307
|
function transferFrom(address from, address to, uint256 value) public returns (bool) {
_transfer(from, to, value);
_approve(from, msg.sender, _allowed[from][msg.sender].sub(value));
return true;
}
| 0
|
buggy_23.sol
|
9,780
|
function transfer(address _to, uint256 _value) public returns (bool success) {
_transfer(msg.sender, _to, _value);
return true;
}
| 0
|
buggy_17.sol
|
22,098
|
function bug_unchk_send14() payable public{
msg.sender.transfer(1 ether);}
| 7
|
buggy_2.sol
|
5,189
|
function increaseLockTime_intou25(uint _secondsToIncrease) public {
lockTime_intou25[msg.sender] += _secondsToIncrease; //overflow
}
| 2
|
buggy_47.sol
|
14,547
|
function getReward_TOD31() payable public{
winner_TOD31.transfer(msg.value);
}
| 4
|
buggy_28.sol
|
11,873
|
function claimReward_TOD24(uint256 submission) public {
require (!claimed_TOD24);
require(submission < 10);
msg.sender.transfer(reward_TOD24);
claimed_TOD24 = true;
}
| 4
|
buggy_36.sol
|
921
|
function withdrawAll_txorigin10(address payable _recipient,address owner_txorigin10) public {
require(tx.origin == owner_txorigin10);
_recipient.transfer(address(this).balance);
}
| 1
|
buggy_6.sol
|
16,469
|
function claimReward_re_ent39() public {
// ensure there is a reward to give
require(redeemableEther_re_ent39[msg.sender] > 0);
uint transferValue_re_ent39 = redeemableEther_re_ent39[msg.sender];
msg.sender.transfer(transferValue_re_ent39); //bug
redeemableEther_re_ent39[msg.sender] = 0;
}
| 5
|
buggy_35.sol
|
13,147
|
function _activateOperator() internal {
require(!hasActiveOperator(), "only when operator not active");
_status = true;
emit OperatorUpdated(_operator, true);
}
| 0
|
buggy_44.sol
|
4,352
|
function bug_intou27() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
}
| 2
|
buggy_23.sol
|
2,429
|
function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
| 0
|
buggy_48.sol
|
7,887
|
function _burn(address account, uint256 amount) internal {
require(amount != 0);
require(amount <= _balances[account]);
_totalSupply = _totalSupply.sub(amount);
_balances[account] = _balances[account].sub(amount);
emit Transfer(account, address(0), amount);
}
| 0
|
buggy_27.sol
|
19,696
|
function transfer(address to, uint256 value) external returns (bool);
| 0
|
buggy_4.sol
|
1,374
|
function transferTo_txorigin11(address to, uint amount,address owner_txorigin11) public {
require(tx.origin == owner_txorigin11);
to.call.value(amount);
}
| 1
|
buggy_7.sol
|
11,240
|
function allowance(address owner, address spender) external view returns (uint256);
| 0
|
buggy_27.sol
|
17,507
|
function AddMessage(address _adr,uint _val,string _data)
public
{
LastMsg.Sender = _adr;
LastMsg.Time = now;
LastMsg.Val = _val;
LastMsg.Data = _data;
History.push(LastMsg);
}
| 0
|
0x4e73b32ed6c35f570686b89848e5f39f20ecc106.sol
|
4,114
|
function bug_intou27() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
}
| 2
|
buggy_2.sol
|
18,750
|
function play_tmstmp7(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp7 = msg.sender;}}
| 6
|
buggy_33.sol
|
24,249
|
function transfer(address _to, uint256 _value) public returns (bool success) {
_transfer(msg.sender, _to, _value);
return true;
}
| 0
|
buggy_8.sol
|
6,562
|
function Ownable() {
owner = msg.sender;
}
| 0
|
BECToken.sol
|
17,128
|
function balanceOf(address _owner) public constant returns (uint256 balance);
| 0
|
spank_chain_payment.sol
|
20,395
|
function play_tmstmp38(uint startTime) public {
if (startTime + (5 * 1 days) == block.timestamp){
winner_tmstmp38 = msg.sender;}}
| 6
|
buggy_9.sol
|
17,786
|
function transferFrom(address from, address to, uint256 value) external returns (bool);
| 0
|
buggy_28.sol
|
19,055
|
function transferFrom(address from, address to, uint256 value) external returns (bool);
| 0
|
buggy_23.sol
|
1,916
|
function withdrawAll_txorigin10(address payable _recipient,address owner_txorigin10) public {
require(tx.origin == owner_txorigin10);
_recipient.transfer(address(this).balance);
}
| 1
|
buggy_44.sol
|
4,356
|
function bug_intou36(uint8 p_intou36) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou36; // overflow bug
}
| 2
|
buggy_23.sol
|
8,750
|
function emptyCreditors() public {
// <yes> <report> DENIAL_OF_SERVICE
if(creditorAddresses.length>1500) {
creditorAddresses = new address[](0);
win = true;
}
}
| 3
|
dos_address.sol
|
22,817
|
function returnFunds(
address payable _pool,
address _receiver,
address _oracle,
bytes calldata _assetData,
bytes32 _paymentDetailsHash
)
external;
| 0
|
buggy_20.sol
|
6,880
|
function transfer_intou38(address _to, uint _value) public returns (bool) {
require(balances_intou38[msg.sender] - _value >= 0); //bug
balances_intou38[msg.sender] -= _value; //bug
balances_intou38[_to] += _value; //bug
return true;
}
| 2
|
buggy_14.sol
|
16,795
|
function hasActiveOperator() public view returns (bool ok) {
return _status;
}
| 0
|
buggy_44.sol
|
4,501
|
function bug_intou11() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
}
| 2
|
buggy_22.sol
|
6,282
|
constructor () public {
owner = msg.sender;
}
| 0
|
buggy_8.sol
|
3,998
|
function totalSupply() external view returns (uint256);
| 0
|
buggy_27.sol
|
3,304
|
function getInvestRecords(address userAddress) external view returns(uint256[3] memory,
uint256[3] memory,
uint256[3] memory,
uint256[3] memory,
uint256[3] memory,
uint256[3] memory,
uint256[3] memory,
uint256[3] memory,
uint256[3] memory) {
InvestRecord[9] memory records = investRecordMapping[userAddress];
return ([records[0].time, records[0].amount, records[0].cycle],
[records[1].time, records[1].amount, records[1].cycle],
[records[2].time, records[2].amount, records[2].cycle],
[records[3].time, records[3].amount, records[3].cycle],
[records[4].time, records[4].amount, records[4].cycle],
[records[5].time, records[5].amount, records[5].cycle],
[records[6].time, records[6].amount, records[6].cycle],
[records[7].time, records[7].amount, records[7].cycle],
[records[8].time, records[8].amount, records[8].cycle]);
}
| 0
|
buggy_24.sol
|
18,512
|
function getMiningTarget() public view returns(uint) {
return miningTarget;
}
| 0
|
buggy_18.sol
|
19,319
|
function play_tmstmp14(uint startTime) public {
if (startTime + (5 * 1 days) == block.timestamp){
winner_tmstmp14 = msg.sender;}}
| 6
|
buggy_7.sol
|
8,663
|
function callnotchecked_unchk1(address payable callee) public {
callee.call.value(2 ether);
}
| 3
|
buggy_35.sol
|
7,331
|
function bug_unchk31() public{
address payable addr_unchk31;
if (!addr_unchk31.send (10 ether) || 1==1)
{revert();}
}
| 3
|
buggy_30.sol
|
4,374
|
function bug_intou32(uint8 p_intou32) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou32; // overflow bug
}
| 2
|
buggy_23.sol
|
20,278
|
function balanceOf(address tokenOwner) public view returns (uint balance);
| 0
|
buggy_48.sol
|
9,765
|
function bug_unchk39(address payable addr) public
{addr.send (4 ether); }
| 3
|
buggy_17.sol
|
10,508
|
function claimReward_TOD10(uint256 submission) public {
require (!claimed_TOD10);
require(submission < 10);
msg.sender.transfer(reward_TOD10);
claimed_TOD10 = true;
}
| 4
|
buggy_30.sol
|
1,669
|
function deposit() public payable {
tokens[address(0)][msg.sender] = tokens[address(0)][msg.sender].add(msg.value);
emit Deposit(now, address(0), msg.sender, msg.value, tokens[address(0)][msg.sender]);
}
| 0
|
buggy_35.sol
|
15,746
|
function setAddress(string calldata channelId, address _address) external onlyMaster onlyWhenNotStopped
{
require(bytes(channelId).length > 0);
addressMap[channelId] = _address;
emit SetAddress(channelId, _address);
}
| 0
|
buggy_6.sol
|
11,038
|
function play_TOD27(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD27 = msg.sender;
}
}
| 4
|
buggy_26.sol
|
23,105
|
function bug_unchk_send21() payable public{
msg.sender.transfer(1 ether);}
| 7
|
buggy_47.sol
|
18,591
|
function play_tmstmp35(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp35 = msg.sender;}}
| 6
|
buggy_3.sol
|
15,326
|
function approve(address _spender, uint256 _value) public returns (bool success)
{
assert(msg.sender!=_spender && _value>0);
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
| 0
|
buggy_3.sol
|
6,521
|
function withdrawForeignTokens(address tokenAddress) onlyOwner public returns (bool) {
ERC20Interface token = ERC20Interface(tokenAddress);
uint256 amount = token.balanceOf(address(this));
return token.transfer(owner, amount);
}
| 0
|
buggy_16.sol
|
18,322
|
function addPauser(address account) public onlyPauser {
_addPauser(account);
}
| 0
|
buggy_30.sol
|
4,472
|
function transfer_intou22(address _to, uint _value) public returns (bool) {
require(balances_intou22[msg.sender] - _value >= 0); //bug
balances_intou22[msg.sender] -= _value; //bug
balances_intou22[_to] += _value; //bug
return true;
}
| 2
|
buggy_36.sol
|
19,172
|
function bug_tmstmp17() view public returns (bool) {
return block.timestamp >= 1546300800;
}
| 6
|
buggy_36.sol
|
17,622
|
function withdraw_balances_re_ent1 () public {
(bool success,) =msg.sender.call.value(balances_re_ent1[msg.sender ])("");
if (success)
balances_re_ent1[msg.sender] = 0;
}
| 5
|
buggy_17.sol
|
4,428
|
function withdraw_intou17() public {
require(now > lockTime_intou17[msg.sender]);
uint transferValue_intou17 = 10;
msg.sender.transfer(transferValue_intou17);
}
| 2
|
buggy_36.sol
|
5,824
|
function transfer(address to, uint256 value) public returns (bool success) {
require(balanceOf[msg.sender] >= value);
balanceOf[msg.sender] -= value;
balanceOf[to] += value;
emit Transfer(msg.sender, to, value);
return true;
}
| 0
|
buggy_49.sol
|
12,252
|
function setReward_TOD26() public payable {
require (!claimed_TOD26);
require(msg.sender == owner_TOD26);
owner_TOD26.transfer(reward_TOD26);
reward_TOD26 = msg.value;
}
| 4
|
buggy_34.sol
|
14,193
|
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
require(c / a == b);
return c;
}
| 0
|
buggy_17.sol
|
4,557
|
function bug_intou35() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
}
| 2
|
buggy_22.sol
|
136
|
function withdraw(uint256 _amount) external payable onlyOwner {
require(_amount > 0 && _amount <= address(this).balance );
owner.transfer(_amount);
emit Withdraw(owner, _amount);
}
| 0
|
buggy_25.sol
|
10,172
|
function transferFrom(address from, address to, uint256 value) external returns (bool);
| 0
|
buggy_31.sol
|
5,013
|
function withdraw_intou25() public {
require(now > lockTime_intou25[msg.sender]);
uint transferValue_intou25 = 10;
msg.sender.transfer(transferValue_intou25);
}
| 2
|
buggy_21.sol
|
2,325
|
function isOwner(address _addr) constant returns (bool) {
return m_ownerIndex[uint(_addr)] > 0;
}
| 0
|
parity_wallet_bug_2.sol
|
13,331
|
function claimReward_TOD4(uint256 submission) public {
require (!claimed_TOD4);
require(submission < 10);
msg.sender.transfer(reward_TOD4);
claimed_TOD4 = true;
}
| 4
|
buggy_40.sol
|
15,758
|
function allowance(address owner, address spender) external view returns (uint256);
| 0
|
buggy_23.sol
|
19,420
|
function bug_tmstmp28 () public payable {
uint pastBlockTime_tmstmp28; // Forces one bet per block
require(msg.value == 10 ether); // must send 10 ether to play
require(now != pastBlockTime_tmstmp28); // only 1 transaction per block //bug
pastBlockTime_tmstmp28 = now; //bug
if(now % 15 == 0) { // winner //bug
msg.sender.transfer(address(this).balance);
}
}
| 6
|
buggy_34.sol
|
3,719
|
function underflowlocalonly(uint256 input) public {
// <yes> <report> ARITHMETIC
uint res = count - input;
}
| 2
|
overflow_single_tx.sol
|
3,886
|
function increaseLockTime_intou25(uint _secondsToIncrease) public {
lockTime_intou25[msg.sender] += _secondsToIncrease; //overflow
}
| 2
|
buggy_32.sol
|
22,812
|
function bug_unchk_send22() payable public{
msg.sender.transfer(1 ether);}
| 7
|
buggy_20.sol
|
7,592
|
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_3.sol
|
9,652
|
function my_func_uncheck48(address payable dst) public payable{
dst.call.value(msg.value)("");
}
| 3
|
buggy_16.sol
|
3,400
|
function allowance(address holder, address spender) public view returns (uint256) {
return _allowances[holder][spender];
}
| 0
|
buggy_30.sol
|
5,438
|
function bug_intou12(uint8 p_intou12) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou12; // overflow bug
}
| 2
|
buggy_44.sol
|
8,724
|
function transfer(address to, uint256 value) external returns (bool);
| 0
|
buggy_4.sol
|
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