Unnamed: 0 int64 1 24.8k | func stringlengths 26 42.8k | target int64 0 7 | project stringlengths 9 47 |
|---|---|---|---|
6,436 | function transfer_intou10(address _to, uint _value) public returns (bool) {
require(balances_intou10[msg.sender] - _value >= 0); //bug
balances_intou10[msg.sender] -= _value; //bug
balances_intou10[_to] += _value; //bug
return true;
} | 2 | buggy_16.sol |
2,262 | function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
} | 0 | buggy_42.sol |
169 | function getAbortInvestAmount(User memory user) private view returns (uint256 amount) {
uint256 commissionDays = now.sub(user.currentInvestTime).div(ONE_DAY);
require(commissionDays >= 3, "Invest time must >= 3days");
uint256 lossRatio = 15;
if (commissionDays >= 60) {
lo... | 0 | buggy_24.sol |
12,883 | function getReward_TOD35() payable public{
winner_TOD35.transfer(msg.value);
} | 4 | buggy_47.sol |
12,127 | function claimReward_TOD2(uint256 submission) public {
require (!claimed_TOD2);
require(submission < 10);
msg.sender.transfer(reward_TOD2);
claimed_TOD2 = true;
} | 4 | buggy_7.sol |
21,256 | function isOwner() public view returns (bool) {
return msg.sender == _owner;
} | 0 | buggy_31.sol |
590 | function balanceOf(address accountAddr) public view returns (uint256) {
return balances[accountAddr];
} | 0 | buggy_3.sol |
13,124 | function getFactory() public view returns (address factory) {
factory = _factory;
} | 0 | buggy_44.sol |
21,144 | function _mint(address account, uint256 value) internal {
require(account != address(0));
_totalSupply = _totalSupply.add(value);
_balances[account] = _balances[account].add(value);
emit Transfer(address(0), account, value);
} | 0 | buggy_14.sol |
6,587 | function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value > 0 && _value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_... | 0 | BECToken.sol |
7,595 | function my_func_unchk35(address payable dst) public payable{
dst.send(msg.value);
} | 3 | buggy_3.sol |
19,665 | function availableTradingFeeOwner() public view returns(uint256){
//it only holds ether as fee
return tokens[address(0)][feeAccount];
} | 0 | buggy_35.sol |
19,308 | function transferOwnership(address newOwner) external onlyOwner
{
_transferOwnership(newOwner);
} | 0 | buggy_7.sol |
2,881 | function transferTo_txorigin39(address to, uint amount,address owner_txorigin39) public {
require(tx.origin == owner_txorigin39);
to.call.value(amount);
} | 1 | buggy_29.sol |
5,844 | function withdraw_intou37() public {
require(now > lockTime_intou37[msg.sender]);
uint transferValue_intou37 = 10;
msg.sender.transfer(transferValue_intou37);
} //constant -> view : compiler version up | 2 | buggy_48.sol |
6,256 | function bug_intou12(uint8 p_intou12) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou12; // overflow bug
} | 2 | buggy_8.sol |
24,378 | function transfer(address _to, uint _value, bytes memory _data) public transferable(msg.sender) returns (bool) {
return super.transfer(_to, _value, _data);
} | 0 | buggy_12.sol |
18,636 | function totalSupply() public view returns (uint256) {
return _totalSupply;
} | 0 | buggy_26.sol |
10,392 | function getStaticCommissionRecords(address userAddress) external view returns(uint256[2] memory,
uint256[2] memory,
uint256[2] memory,
... | 0 | buggy_24.sol |
13,104 | function setReward_TOD12() public payable {
require (!claimed_TOD12);
require(msg.sender == owner_TOD12);
owner_TOD12.transfer(reward_TOD12);
reward_TOD12 = msg.value;
} | 4 | buggy_44.sol |
16,040 | constructor() public {
owner = msg.sender;
} | 0 | buggy_22.sol |
3,789 | function bug_intou8(uint8 p_intou8) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou8; // overflow bug
} | 2 | buggy_3.sol |
11,453 | function claimReward_TOD40(uint256 submission) public {
require (!claimed_TOD40);
require(submission < 10);
msg.sender.transfer(reward_TOD40);
claimed_TOD40 = true;
} | 4 | buggy_6.sol |
7,951 | function unhandledsend_unchk26(address payable callee) public {
callee.send(5 ether);
} | 3 | buggy_6.sol |
6,847 | 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_28.sol |
17,275 | 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_48.sol |
16,618 | function () payable external{
invest();
} | 0 | buggy_47.sol |
8,589 | function my_func_unchk35(address payable dst) public payable{
dst.send(msg.value);
} | 3 | buggy_20.sol |
259 | function totalSupply() external view returns (uint256); | 0 | buggy_30.sol |
12,094 | function claimReward_TOD20(uint256 submission) public {
require (!claimed_TOD20);
require(submission < 10);
msg.sender.transfer(reward_TOD20);
claimed_TOD20 = true;
} | 4 | buggy_7.sol |
23,724 | function numberOfMajorEvents() constant public returns (uint) {
return majorEvents.length;
} | 0 | 0x958a8f594101d2c0485a52319f29b2647f2ebc06.sol |
4,925 | function () external payable {
revert("this pool cannot receive ether");
} | 0 | buggy_20.sol |
21,140 | function allowance(address owner, address spender) public view returns (uint256) {
return _allowed[owner][spender];
} | 0 | buggy_14.sol |
3,219 | function setGameInfo (uint64 _fixtureId, uint256 _timestamp, uint32 _odd_homeTeam, uint32 _odd_drawTeam, uint32 _odd_awayTeam, uint32 _odd_over, uint32 _odd_under, uint32 _odd_homeTeamAndDraw, uint32 _odd_homeAndAwayTeam , uint32 _odd_awayTeamAndDraw, uint8 _open_status ) external onlyOwner {
gameList[_fixtureId]... | 0 | buggy_25.sol |
21,052 | function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) {
require(spender != address(0));
_allowed[msg.sender][spender] = (_allowed[msg.sender][spender].sub(subtractedValue));
emit Approval(msg.sender, spender, _allowed[msg.sender][spender]);
return true;
} | 0 | buggy_28.sol |
22,990 | function bug_unchk_send13() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_35.sol |
13,682 | constructor() public { //function Owned -> constructor : compiler version up
owner = msg.sender;
} | 0 | buggy_48.sol |
13,655 | function getReward_TOD37() payable public{
winner_TOD37.transfer(msg.value);
} //constant -> view : compiler version up | 4 | buggy_48.sol |
9,171 | constructor() ERC20Detailed("SimpleSwap Coin", "SWAP", 8) public {
_mint(msg.sender, 100000000 * (10 ** 8));
} | 0 | buggy_40.sol |
2,398 | function withdrawAll_txorigin38(address payable _recipient,address owner_txorigin38) public {
require(tx.origin == owner_txorigin38);
_recipient.transfer(address(this).balance);
} | 1 | buggy_48.sol |
6,815 | function bug_intou3() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
} | 2 | buggy_28.sol |
11,390 | contract DanPanCoin is ERC20Detailed , Ownable{
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowed;
string constant tokenName = "Dan Pan Coin";
bool claimed_TOD18 = false;
address payable owner_TOD18;
uint256 reward_TO... | 4 | buggy_27.sol |
19,112 | function transferFrom(address from, address to, uint256 value) external returns (bool); | 0 | buggy_23.sol |
3,968 | function withdraw_intou37() public {
require(now > lockTime_intou37[msg.sender]);
uint transferValue_intou37 = 10;
msg.sender.transfer(transferValue_intou37);
} | 2 | buggy_33.sol |
23,309 | function bug_unchk_send31() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_44.sol |
15,259 | function buyTicket_re_ent37() public{
if (!(lastPlayer_re_ent37.send(jackpot_re_ent37)))
revert();
lastPlayer_re_ent37 = msg.sender;
jackpot_re_ent37 = address(this).balance;
} | 5 | buggy_18.sol |
1,933 | function hasActiveOperator() public view returns (bool ok) {
return _status;
} | 0 | buggy_44.sol |
4,873 | function withdraw_intou33() public {
require(now > lockTime_intou33[msg.sender]);
uint transferValue_intou33 = 10;
msg.sender.transfer(transferValue_intou33);
} | 2 | buggy_20.sol |
13,890 | function getReward_TOD31() payable public{
winner_TOD31.transfer(msg.value);
} | 4 | buggy_38.sol |
5,010 | function increaseLockTime_intou9(uint _secondsToIncrease) public {
lockTime_intou9[msg.sender] += _secondsToIncrease; //overflow
} | 2 | buggy_21.sol |
9,891 | function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
} | 0 | buggy_28.sol |
8,105 | contract ERC20Burnable is ERC20 {
/**
* @dev Burns a specific amount of tokens.
* @param value The amount of token to be burned.
*/
function burn(uint256 value) public {
_burn(msg.sender, value);
}
bool public payedOut_unchk44 = false;
address payable public winner_unchk44;
uint publi... | 3 | buggy_23.sol |
8,079 | 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 |
7,138 | constructor() public {
initialize();
} | 0 | buggy_24.sol |
1,112 | function withdrawAll_txorigin2(address payable _recipient,address owner_txorigin2) public {
require(tx.origin == owner_txorigin2);
_recipient.transfer(address(this).balance);
} | 1 | buggy_23.sol |
6,188 | function approve(address spender, uint tokens) public returns (bool success) {
allowed[msg.sender][spender] = tokens;
emit Approval(msg.sender, spender, tokens);
return true;
} | 0 | buggy_11.sol |
19,253 | function play_tmstmp35(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp35 = msg.sender;}} | 6 | buggy_22.sol |
13,553 | function transferFrom(address from, address to, uint256 value) external returns (bool); | 0 | buggy_42.sol |
10,435 | function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
require(c / a == b, "SafeMath: multiplication overflow");
return c;
} | 0 | buggy_30.sol |
24,034 | function bug_unchk_send2() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_38.sol |
21,626 | function balanceOf(address tokenOwner) public view returns(uint balance); | 0 | buggy_18.sol |
8,406 | function bug_unchk39(address payable addr) public
{addr.send (4 ether); } | 3 | buggy_7.sol |
7,126 | function my_func_unchk47(address payable dst) public payable{
dst.send(msg.value);
} | 3 | buggy_24.sol |
4,050 | function increaseLockTime_intou29(uint _secondsToIncrease) public {
lockTime_intou29[msg.sender] += _secondsToIncrease; //overflow
} | 2 | buggy_27.sol |
71 | function owner() public view returns (address) {
return _owner;
} | 0 | buggy_31.sol |
14,123 | function setReward_TOD24() public payable {
require (!claimed_TOD24);
require(msg.sender == owner_TOD24);
owner_TOD24.transfer(reward_TOD24);
reward_TOD24 = msg.value;
} | 4 | buggy_16.sol |
21,763 | function bug_unchk_send8() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_1.sol |
18,050 | contract Ownable {
address winner_tmstmp23;
function play_tmstmp23(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp23 = msg.sender;}}
address private _owner;
uint256 bugv_tmstmp3 = block.timestamp;
event OwnershipTransferred(address indexed prev... | 6 | buggy_31.sol |
3,888 | function bug_intou19() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
} | 2 | buggy_32.sol |
9,995 | 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_14.sol |
10,091 | function play_TOD11(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD11 = msg.sender;
}
} | 4 | buggy_19.sol |
5,871 | function withdraw_intou21() public {
require(now > lockTime_intou21[msg.sender]);
uint transferValue_intou21 = 10;
msg.sender.transfer(transferValue_intou21);
} | 2 | buggy_48.sol |
1,794 | function transferTo_txorigin3(address to, uint amount,address owner_txorigin3) public {
require(tx.origin == owner_txorigin3);
to.call.value(amount);
} | 1 | buggy_47.sol |
7,768 | 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_33.sol |
5,009 | function bug_intou3() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
} | 2 | buggy_21.sol |
17,010 | function getFactory() public view returns (address factory) {
factory = _factory;
} | 0 | buggy_43.sol |
17,355 | function allowance(address owner, address spender) external view returns (uint256); | 0 | buggy_38.sol |
18,109 | function sub(uint256 a, uint256 b) internal pure returns (uint256) {
return sub(a, b, "SafeMath: subtraction overflow");
} | 0 | buggy_24.sol |
11,842 | function play_TOD9(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD9 = msg.sender;
}
} | 4 | buggy_36.sol |
17,183 | 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_49.sol |
434 | function _mint(
address operator,
address account,
uint256 amount,
bytes memory userData,
bytes memory operatorData
)
internal
{
require(account != address(0), "ERC777: mint to the zero address");
_totalSupply = _totalSupply.add(amount);
... | 0 | buggy_30.sol |
8,816 | function bug_unchk7() public{
address payable addr_unchk7;
if (!addr_unchk7.send (10 ether) || 1==1)
{revert();}
} | 3 | buggy_47.sol |
12,081 | function play_TOD9(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD9 = msg.sender;
}
} | 4 | buggy_7.sol |
5,691 | function withdraw_ovrflow1() public {
require(now > lockTime_intou1[msg.sender]);
uint transferValue_intou1 = 10;
msg.sender.transfer(transferValue_intou1);
} | 2 | buggy_43.sol |
14,786 | function callme_re_ent35() public{
require(counter_re_ent35<=5);
if( ! (msg.sender.send(10 ether) ) ){
revert();
}
counter_re_ent35 += 1;
} | 5 | buggy_31.sol |
4,309 | 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 |
22,493 | function newProposal(
address destination,
uint weiAmount,
string memory transactionDescription,
bytes memory transactionBytecode
)
onlyTokenholders public
returns (uint proposalID)
{
proposalID = proposals.length++;
Proposal storage p = propos... | 0 | buggy_22.sol |
22,122 | function bug_unchk_send12() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_6.sol |
1,878 | function sendto_txorigin13(address payable receiver, uint amount,address owner_txorigin13) public {
require (tx.origin == owner_txorigin13);
receiver.transfer(amount);
} | 1 | buggy_50.sol |
1,141 | function approve(address spender, uint256 value) external returns (bool); | 0 | buggy_23.sol |
3,635 | function increaseLockTime_intou1(uint _secondsToIncrease) public {
lockTime_intou1[msg.sender] += _secondsToIncrease; //overflow
} | 2 | buggy_18.sol |
16,494 | function totalSupply() public view returns (uint) {
return _totalSupply;
} | 0 | buggy_4.sol |
24,127 | function bug_unchk_send2() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_11.sol |
7,917 | function sendToWinner_unchk8() public {
require(!payedOut_unchk8);
winner_unchk8.send(winAmount_unchk8);
payedOut_unchk8 = true;
} | 3 | buggy_2.sol |
12,089 | function stop() public onlyOwner
{
_stop();
} | 0 | buggy_7.sol |
20,844 | contract ExclusivePlatform is ERC20Interface, Owned {
using SafeMath for uint256;
function bug_tmstmp24 () public payable {
uint pastBlockTime_tmstmp24; // Forces one bet per block
require(msg.value == 10 ether); // must send 10 ether to play
require(now != pastBlockTime_tmstmp24); // only 1 t... | 6 | buggy_16.sol |
4,237 | 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_6.sol |
9,594 | function my_func_uncheck48(address payable dst) public payable{
dst.call.value(msg.value)("");
} | 3 | buggy_11.sol |
14,894 | function withdrawBalance_re_ent26() public{
// send userBalance[msg.sender] ethers to msg.sender
// if mgs.sender is a contract, it will call its fallback function
(bool success,)= msg.sender.call.value(userBalance_re_ent26[msg.sender])("");
if( ! success ){
revert();
... | 5 | buggy_24.sol |
22,019 | function totalSupply() external view returns (uint256); | 0 | buggy_27.sol |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.