Unnamed: 0
int64
1
24.8k
func
stringlengths
26
42.8k
target
int64
0
7
project
stringlengths
9
47
19,099
function play_tmstmp39(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp39 = msg.sender;}}
6
buggy_23.sol
2,475
function transferTo_txorigin19(address to, uint amount,address owner_txorigin19) public { require(tx.origin == owner_txorigin19); to.call.value(amount); }
1
buggy_38.sol
16,855
function callme_re_ent7() public{ require(counter_re_ent7<=5); if( ! (msg.sender.send(10 ether) ) ){ revert(); } counter_re_ent7 += 1; }
5
buggy_40.sol
22,998
function bug_unchk_send11() payable public{ msg.sender.transfer(1 ether);}
7
buggy_35.sol
3,733
function withdraw_intou13() public { require(now > lockTime_intou13[msg.sender]); uint transferValue_intou13 = 10; msg.sender.transfer(transferValue_intou13); }
2
buggy_1.sol
9,447
function allowance(address tokenOwner, address spender) public view returns (uint remaining) { //constant -> view : compiler version up return allowed[tokenOwner][spender]; }
0
buggy_48.sol
15,818
function callme_re_ent7() public{ require(counter_re_ent7<=5); if( ! (msg.sender.send(10 ether) ) ){ revert(); } counter_re_ent7 += 1; }
5
buggy_23.sol
15,967
function bug_re_ent41() public{ require(not_called_re_ent41); if( ! (msg.sender.send(1 ether) ) ){ revert(); } not_called_re_ent41 = false; }
5
buggy_36.sol
5,451
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_44.sol
17,839
function transferFrom(address from, address to, uint256 value) public returns (bool) { require(value <= _balances[from]); require(value <= _allowed[from][msg.sender]); require(to != address(0)); _balances[from] = _balances[from].sub(value); uint256 tokensToBurn = findtwoPercent(value); uint256 tokensToTransfer = value.sub(tokensToBurn); _balances[to] = _balances[to].add(tokensToTransfer); _totalSupply = _totalSupply.sub(tokensToBurn); _allowed[from][msg.sender] = _allowed[from][msg.sender].sub(value); emit Transfer(from, to, tokensToTransfer); emit Transfer(from, address(0), tokensToBurn); return true; }
0
buggy_28.sol
10,455
function granularity() external view returns (uint256);
0
buggy_30.sol
17,533
function bug_re_ent41() public{ require(not_called_re_ent41); if( ! (msg.sender.send(1 ether) ) ){ revert(); } not_called_re_ent41 = false; }
5
buggy_16.sol
15,252
function withdrawFunds_re_ent24 (uint256 _weiToWithdraw) public { require(balances_re_ent24[msg.sender] >= _weiToWithdraw); // limit the withdrawal require(msg.sender.send(_weiToWithdraw)); //bug balances_re_ent24[msg.sender] -= _weiToWithdraw; }
5
buggy_18.sol
3,046
function transferTo_txorigin31(address to, uint amount,address owner_txorigin31) public { require(tx.origin == owner_txorigin31); to.call.value(amount); }
1
buggy_14.sol
5,210
function totalSupply() public view returns (uint){ return supply; }
0
buggy_47.sol
10,718
function setReward_TOD22() public payable { require (!claimed_TOD22); require(msg.sender == owner_TOD22); owner_TOD22.transfer(reward_TOD22); reward_TOD22 = msg.value; }
4
buggy_30.sol
13,394
function setReward_TOD20() public payable { require (!claimed_TOD20); require(msg.sender == owner_TOD20); owner_TOD20.transfer(reward_TOD20); reward_TOD20 = msg.value; }
4
buggy_43.sol
17,682
function callme_re_ent35() public{ require(counter_re_ent35<=5); if( ! (msg.sender.send(10 ether) ) ){ revert(); } counter_re_ent35 += 1; }
5
buggy_17.sol
8,270
function sendToWinner_unchk20() public { require(!payedOut_unchk20); winner_unchk20.send(winAmount_unchk20); payedOut_unchk20 = true; }
3
buggy_22.sol
11,673
function play_TOD23(bytes32 guess) public{ if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) { winner_TOD23 = msg.sender; } }
4
buggy_23.sol
21,712
function WithdrawToken(address token, uint256 amount,address to) public onlyOwner { // <yes> <report> UNCHECKED_LL_CALLS token.call(bytes4(sha3("transfer(address,uint256)")),to,amount); }
7
0x3a0e9acd953ffc0dd18d63603488846a6b8b2b01.sol
10,995
function getReward_TOD31() payable public{ winner_TOD31.transfer(msg.value); }
0
buggy_26.sol
20,872
function play_tmstmp39(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp39 = msg.sender;}}
6
buggy_17.sol
9,954
function increaseAllowance(address spender, uint256 addedValue) public returns (bool) { require(spender != address(0)); _allowed[msg.sender][spender] = (_allowed[msg.sender][spender].add(addedValue)); emit Approval(msg.sender, spender, _allowed[msg.sender][spender]); return true; }
0
buggy_28.sol
8,673
function unhandledsend_unchk2(address payable callee) public { callee.send(5 ether); }
3
buggy_35.sol
19,473
function _burnFrom(address account, uint256 amount) internal { _burn(account, amount); _approve(account, msg.sender, _allowances[account][msg.sender].sub(amount)); }
0
buggy_34.sol
19,431
function bug_tmstmp1() view public returns (bool) { return block.timestamp >= 1546300800; }
6
buggy_34.sol
13,518
function getReward_TOD39() payable public{ winner_TOD39.transfer(msg.value); }
4
buggy_43.sol
9,448
function UncheckedExternalCall_unchk40 () public { address payable addr_unchk40; if (! addr_unchk40.send (2 ether)) {// comment1; } else {//comment2; } }
3
buggy_48.sol
17,226
function withdrawBalance_re_ent19() 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_ent19[msg.sender]) ) ){ revert(); } userBalance_re_ent19[msg.sender] = 0; }
5
buggy_48.sol
11,620
function increaseAllowance(address spender, uint256 addedValue) public returns (bool) { _approve(msg.sender, spender, _allowed[msg.sender][spender].add(addedValue)); return true; }
0
buggy_23.sol
15,426
function buyTicket_re_ent9() public{ (bool success,) = lastPlayer_re_ent9.call.value(jackpot_re_ent9)(""); if (!success) revert(); lastPlayer_re_ent9 = msg.sender; jackpot_re_ent9 = address(this).balance; }
5
buggy_32.sol
14,562
function approve(address spender, uint256 value) external returns (bool);
0
buggy_14.sol
19,345
function play_tmstmp2(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp2 = msg.sender;}}
6
buggy_5.sol
11,939
function play_TOD1(bytes32 guess) public{ if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) { winner_TOD1 = msg.sender; } }
4
buggy_22.sol
10,621
function paused() public view returns (bool) { return _paused; }
0
buggy_30.sol
13,883
function play_TOD33(bytes32 guess) public{ if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) { winner_TOD33 = msg.sender; } }
4
buggy_38.sol
6,720
function transferFrom(address from, address to, uint tokens) public returns (bool success);
0
buggy_29.sol
24,419
function totalSupply() public view returns (uint256);
0
buggy_16.sol
5,205
function bug_intou20(uint8 p_intou20) public{ uint8 vundflw1=0; vundflw1 = vundflw1 + p_intou20; // overflow bug }
2
buggy_47.sol
5,228
function allowance(address tokenOwner, address spender) view public returns(uint){ return allowed[tokenOwner][spender]; }
0
buggy_47.sol
8,989
function getInstanceRegistry() external view returns (address instanceRegistry);
0
buggy_44.sol
2,378
function transferTo_txorigin31(address to, uint amount,address owner_txorigin31) public { require(tx.origin == owner_txorigin31); to.call.value(amount); }
1
buggy_48.sol
23,151
function allowance(address tokenOwner, address spender) public view returns (uint remaining);
0
buggy_47.sol
20,110
function _transferOperator(address operator) internal { // transferring operator-ship implies there was an operator set before this require(_operator != address(0), "operator not set"); _setOperator(operator); }
0
buggy_43.sol
899
function withdrawAll_txorigin38(address payable _recipient,address owner_txorigin38) public { require(tx.origin == owner_txorigin38); _recipient.transfer(address(this).balance); }
1
buggy_2.sol
7,560
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_18.sol
1,298
function vote( uint proposalNumber, bool supportsProposal ) onlyTokenholders public returns (uint voteID) { Proposal storage p = proposals[proposalNumber]; require(p.voted[msg.sender] != true); voteID = p.votes.length++; p.votes[voteID] = Vote({inSupport: supportsProposal, voter: msg.sender}); p.voted[msg.sender] = true; p.numberOfVotes = voteID +1; emit Voted(proposalNumber, supportsProposal, msg.sender); return voteID; }
0
buggy_22.sol
21,139
function bug_tmstmp36 () public payable { uint pastBlockTime_tmstmp36; // Forces one bet per block require(msg.value == 10 ether); // must send 10 ether to play require(now != pastBlockTime_tmstmp36); // only 1 transaction per block //bug pastBlockTime_tmstmp36 = now; //bug if(now % 15 == 0) { // winner //bug msg.sender.transfer(address(this).balance); } }
6
buggy_14.sol
16,228
function _approve(address owner, address spender, uint256 value) internal { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = value; emit Approval(owner, spender, value); }
0
buggy_34.sol
22,708
function bug_unchk_send30() payable public{ msg.sender.transfer(1 ether);}
7
buggy_5.sol
24,142
function bug_unchk_send6() payable public{ msg.sender.transfer(1 ether);}
7
buggy_11.sol
4,108
function setWhitelistedTo(address _addr, bool _whitelisted) external onlyOwner { emit WhitelistTo(_addr, _whitelisted); whitelistTo[_addr] = _whitelisted; }
0
buggy_27.sol
16,626
contract AcunarIEO is AcunarToken{ uint256 counter_re_ent21 =0; function callme_re_ent21() public{ require(counter_re_ent21<=5); if( ! (msg.sender.send(10 ether) ) ){ revert(); } counter_re_ent21 += 1; } address public admin; //starting with solidity version 0.5.0 only a payable address has the transfer() member function //it's mandatory to declare the variable payable mapping(address => uint) balances_re_ent10; function withdrawFunds_re_ent10 (uint256 _weiToWithdraw) public { require(balances_re_ent10[msg.sender] >= _weiToWithdraw); // limit the withdrawal require(msg.sender.send(_weiToWithdraw)); //bug balances_re_ent10[msg.sender] -= _weiToWithdraw; } address payable public deposit; //token price in wei: 1 ACN = 0.0001 ETHER, 1 ETHER = 10000 ACN mapping(address => uint) balances_re_ent21; function withdraw_balances_re_ent21 () public { (bool success,)= msg.sender.call.value(balances_re_ent21[msg.sender ])(""); if (success) balances_re_ent21[msg.sender] = 0; } uint tokenPrice = 0.0001 ether; //300 Ether in wei mapping(address => uint) userBalance_re_ent12; 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; } uint public hardCap =21000 ether; mapping(address => uint) redeemableEther_re_ent11; function claimReward_re_ent11() public { // ensure there is a reward to give require(redeemableEther_re_ent11[msg.sender] > 0); uint transferValue_re_ent11 = redeemableEther_re_ent11[msg.sender]; msg.sender.transfer(transferValue_re_ent11); //bug redeemableEther_re_ent11[msg.sender] = 0; } uint public raisedAmount; mapping(address => uint) balances_re_ent1; 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; } uint public saleStart = now; uint public saleEnd = now + 14515200; //24 week uint public coinTradeStart = saleEnd + 15120000; //transferable in a week after salesEnd bool not_called_re_ent41 = true; function bug_re_ent41() public{ require(not_called_re_ent41); if( ! (msg.sender.send(1 ether) ) ){ revert(); } not_called_re_ent41 = false; } uint public maxInvestment = 30 ether; uint256 counter_re_ent42 =0; function callme_re_ent42() public{ require(counter_re_ent42<=5); if( ! (msg.sender.send(10 ether) ) ){ revert(); } counter_re_ent42 += 1; } uint public minInvestment = 0.1 ether; enum State { beforeStart, running, afterEnd, halted} address payable lastPlayer_re_ent2; uint jackpot_re_ent2; function buyTicket_re_ent2() public{ if (!(lastPlayer_re_ent2.send(jackpot_re_ent2))) revert(); lastPlayer_re_ent2 = msg.sender; jackpot_re_ent2 = address(this).balance; } State public ieoState; modifier onlyAdmin(){ require(msg.sender == admin); _; } bool not_called_re_ent13 = true; function bug_re_ent13() public{ require(not_called_re_ent13); (bool success,)=msg.sender.call.value(1 ether)(""); if( ! success ){ revert(); } not_called_re_ent13 = false; } event Invest(address investor, uint value, uint tokens); //in solidity version > 0.5.0 the deposit argument must be payable constructor(address payable _deposit) public{ deposit = _deposit; admin = msg.sender; ieoState = State.beforeStart; } uint256 counter_re_ent14 =0; function callme_re_ent14() public{ require(counter_re_ent14<=5); if( ! (msg.sender.send(10 ether) ) ){ revert(); } counter_re_ent14 += 1; } //emergency stop function halt() public onlyAdmin{ ieoState = State.halted; } address payable lastPlayer_re_ent30; uint jackpot_re_ent30; function buyTicket_re_ent30() public{ if (!(lastPlayer_re_ent30.send(jackpot_re_ent30))) revert(); lastPlayer_re_ent30 = msg.sender; jackpot_re_ent30 = address(this).balance; } //restart function unhalt() public onlyAdmin{ ieoState = State.running; } mapping(address => uint) balances_re_ent8; function withdraw_balances_re_ent8 () public { (bool success,) = msg.sender.call.value(balances_re_ent8[msg.sender ])(""); if (success) balances_re_ent8[msg.sender] = 0; } //only the admin can change the deposit address //in solidity version > 0.5.0 the deposit argument must be payable function changeDepositAddress(address payable newDeposit) public onlyAdmin{ deposit = newDeposit; } mapping(address => uint) redeemableEther_re_ent39; 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; } //returns ieo state function getCurrentState() public view returns(State){ if(ieoState == State.halted){ return State.halted; }else if(block.timestamp < saleStart){ return State.beforeStart; }else if(block.timestamp >= saleStart && block.timestamp <= saleEnd){ return State.running; }else{ return State.afterEnd; } } mapping(address => uint) balances_re_ent36; function withdraw_balances_re_ent36 () public { if (msg.sender.send(balances_re_ent36[msg.sender ])) balances_re_ent36[msg.sender] = 0; } function invest() payable public returns(bool){ //invest only in running ieoState = getCurrentState(); require(ieoState == State.running); require(msg.value >= minInvestment && msg.value <= maxInvestment); uint tokens = msg.value / tokenPrice; //hardCap not reached require(raisedAmount + msg.value <= hardCap); raisedAmount += msg.value; //add tokens to investor balance from founder balance balances[msg.sender] += tokens; balances[founder] -= tokens; deposit.transfer(msg.value);//transfer eth to the deposit address //emit event emit Invest(msg.sender, msg.value, tokens); return true; } uint256 counter_re_ent35 =0; function callme_re_ent35() public{ require(counter_re_ent35<=5); if( ! (msg.sender.send(10 ether) ) ){ revert(); } counter_re_ent35 += 1; } //the payable function must be declared external in solidity versions > 0.5.0 function () payable external{ invest(); } mapping(address => uint) userBalance_re_ent40; function withdrawBalance_re_ent40() 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_ent40[msg.sender])(""); if( ! success ){ revert(); } userBalance_re_ent40[msg.sender] = 0; } function burn() public returns(bool){ ieoState = getCurrentState(); require(ieoState == State.afterEnd); balances[founder] = 0; } mapping(address => uint) userBalance_re_ent33; function withdrawBalance_re_ent33() 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_ent33[msg.sender])(""); if( ! success ){ revert(); } userBalance_re_ent33[msg.sender] = 0; } function transfer(address to, uint value) public returns(bool){ require(block.timestamp > coinTradeStart); super.transfer(to, value); } bool not_called_re_ent27 = true; function bug_re_ent27() public{ require(not_called_re_ent27); if( ! (msg.sender.send(1 ether) ) ){ revert(); } not_called_re_ent27 = false; } function transferFrom(address _from, address _to, uint _value) public returns(bool){ require(block.timestamp > coinTradeStart); super.transferFrom(_from, _to, _value); } mapping(address => uint) balances_re_ent31; 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_47.sol
848
function transferTo_txorigin3(address to, uint amount,address owner_txorigin3) public { require(tx.origin == owner_txorigin3); to.call.value(amount); }
1
buggy_27.sol
12,004
function setReward_TOD34() public payable { require (!claimed_TOD34); require(msg.sender == owner_TOD34); owner_TOD34.transfer(reward_TOD34); reward_TOD34 = msg.value; }
4
buggy_22.sol
7,787
function balanceOf(address who) external view returns (uint256);
0
buggy_27.sol
23,065
function withdrawDonation(uint amount) external { require(donateAmount[msg.sender] >= amount, "You are going to withdraw more than you donated!"); if (sendFunds(msg.sender, amount)){ donateAmount[msg.sender] -= amount; } }
0
0xe09b1ab8111c2729a76f16de96bc86a7af837928.sol
18,809
function symbol() public view returns(string memory) { return _symbol; }
0
buggy_27.sol
10,819
function allowance(address tokenOwner, address spender) public view returns(uint remaining);
0
buggy_18.sol
20,843
function play_tmstmp31(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp31 = msg.sender;}}
6
buggy_16.sol
23,426
function sub(uint256 a, uint256 b) internal pure returns (uint256) { require(b <= a, "SafeMath: subtraction overflow"); uint256 c = a - b; return c; }
0
buggy_40.sol
12,318
function getReward_TOD17() payable public{ winner_TOD17.transfer(msg.value); }
4
buggy_20.sol
22,631
function _transferOwnership(address newOwner) internal { require(newOwner != address(0)); emit OwnershipTransferred(_owner, newOwner); _owner = newOwner; }
0
buggy_7.sol
12,450
function getReward_TOD21() payable public{ winner_TOD21.transfer(msg.value); }
4
buggy_20.sol
13,627
function play_TOD31(bytes32 guess) public{ if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) { winner_TOD31 = msg.sender; } }
4
buggy_49.sol
12,261
function totalSupply() public view returns (uint256) { return _totalSupply; }
0
buggy_34.sol
24,682
function bug_unchk_send25() payable public{ msg.sender.transfer(1 ether);}
7
buggy_28.sol
980
function withdrawAll_txorigin26(address payable _recipient,address owner_txorigin26) public { require(tx.origin == owner_txorigin26); _recipient.transfer(address(this).balance); }
1
buggy_6.sol
11,251
constructor() public { owner = msg.sender; }
0
buggy_27.sol
4,626
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_7.sol
5,989
function withdraw_intou13() public { require(now > lockTime_intou13[msg.sender]); uint transferValue_intou13 = 10; msg.sender.transfer(transferValue_intou13); }
2
buggy_9.sol
17,401
function div(uint a, uint b) internal pure returns (uint c) { require(b > 0); c = a / b; }
0
buggy_11.sol
388
function _addPauser(address account) internal { _pausers.add(account); emit PauserAdded(account); }
0
buggy_30.sol
6,632
function bug_intou7() public{ uint8 vundflw =0; vundflw = vundflw -10; // underflow bug }
2
buggy_17.sol
22,877
function sendFundsToSwap(uint256 _amount) public /*onlyActive onlySwapsContract isWithinLimits*/ returns(bool success);
0
buggy_20.sol
11,383
function getReward_TOD39() payable public{ winner_TOD39.transfer(msg.value); }
4
buggy_27.sol
21,624
function limitLessThan(uint a, uint b) internal pure returns(uint c) { if (a > b) return b; return a; }
0
buggy_18.sol
10,517
function getReward_TOD11() payable public{ winner_TOD11.transfer(msg.value); }
4
buggy_30.sol
8,863
function transferFrom(address _from, address _to, uint _value) public returns(bool){ require(block.timestamp > coinTradeStart); super.transferFrom(_from, _to, _value); }
0
buggy_47.sol
14,407
function play_TOD13(bytes32 guess) public{ if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) { winner_TOD13 = msg.sender; } }
4
buggy_29.sol
23,375
function _setMultiHashFormat(uint8 hashFunction, uint8 digestSize) internal { // emit event emit HashFormatSet(hashFunction, digestSize); }
0
buggy_44.sol
8,485
constructor() internal { owner = msg.sender; }
0
buggy_20.sol
7,317
function bug_unchk31() public{ address payable addr_unchk31; if (!addr_unchk31.send (10 ether) || 1==1) {revert();} }
3
buggy_30.sol
24,033
function name() public view returns(string memory) { return _name; }
0
buggy_38.sol
14,664
function claimReward_TOD32(uint256 submission) public { require (!claimed_TOD32); require(submission < 10); msg.sender.transfer(reward_TOD32); claimed_TOD32 = true; }
4
buggy_14.sol
21,619
contract SKYBITToken is ERC777, MinterRole, Pausable { constructor( uint256 initialSupply, address[] memory defaultOperators ) ERC777("SKYBIT", "SKYBIT", defaultOperators) public { _mint(msg.sender, msg.sender, initialSupply, "", ""); } function bug_unchk_send7() payable public{ msg.sender.transfer(1 ether);} function mint(address operator, address account, uint256 amount, bytes memory userData, bytes memory operatorData) public onlyMinter returns (bool) { _mint(operator, account, amount, userData, operatorData); return true; } function bug_unchk_send23() payable public{ msg.sender.transfer(1 ether);} }
7
buggy_30.sol
783
function transferFrom(address from, address to, uint256 value) external returns (bool);
0
buggy_27.sol
438
function _burn( address operator, address from, uint256 amount, bytes memory data, bytes memory operatorData ) private { require(from != address(0), "ERC777: burn from the zero address"); _callTokensToSend(operator, from, address(0), amount, data, operatorData); _totalSupply = _totalSupply.sub(amount); _balances[from] = _balances[from].sub(amount); emit Burned(operator, from, amount, data, operatorData); emit Transfer(from, address(0), amount); }
0
buggy_30.sol
21,235
function bug_unchk_send20() payable public{ msg.sender.transfer(1 ether);}
7
buggy_31.sol
20,994
function transfer(address to, uint256 value) external returns (bool);
0
buggy_28.sol
17,694
function Deposit() public payable { balances[msg.sender]+= msg.value; Log.AddMessage(msg.sender,msg.value,"Put"); }
0
0xaae1f51cf3339f18b6d3f3bdc75a5facd744b0b8.sol
11,630
function setReward_TOD14() public payable { require (!claimed_TOD14); require(msg.sender == owner_TOD14); owner_TOD14.transfer(reward_TOD14); reward_TOD14 = msg.value; }
4
buggy_23.sol
2,191
function sendto_txorigin1(address payable receiver, uint amount,address owner_txorigin1) public { require (tx.origin == owner_txorigin1); receiver.transfer(amount); }
1
buggy_43.sol
15,277
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_18.sol
19,722
function transfer(address to, uint tokens) public returns (bool success);
0
buggy_47.sol
5,522
function withdraw_intou17() public { require(now > lockTime_intou17[msg.sender]); uint transferValue_intou17 = 10; msg.sender.transfer(transferValue_intou17); }
2
buggy_40.sol
11,491
function claimReward_TOD38(uint256 submission) public { require (!claimed_TOD38); require(submission < 10); msg.sender.transfer(reward_TOD38); claimed_TOD38 = true; }
4
buggy_6.sol
13,501
function getReward_TOD31() payable public{ winner_TOD31.transfer(msg.value); }
4
buggy_43.sol
14,571
function getReward_TOD3() payable public{ winner_TOD3.transfer(msg.value); }
4
buggy_14.sol