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1,015 | function mod(uint256 a, uint256 b) internal pure returns (uint256) {
require(b != 0);
return a % b;
} | 0 | buggy_23.sol |
23,461 | function _transfer(address sender, address recipient, uint256 amount) internal {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
_balances[sender] = _balances[sender].sub(amount);
_balances[recipient] = _balances[recipient].add(amount);
emit Transfer(sender, recipient, amount);
} | 0 | buggy_40.sol |
12,967 | function play_TOD17(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD17 = msg.sender;
}
} | 4 | buggy_50.sol |
4,984 | contract RampInstantEthPool is RampInstantPool {
mapping(address => uint) balances_intou2;
function transfer_undrflow2(address _to, uint _value) public returns (bool) {
require(balances_intou2[msg.sender] - _value >= 0); //bug
balances_intou2[msg.sender] -= _value; //bug
balances_intou2[_to] += _value; //bug
return true;
}
uint16 internal constant ETH_TYPE_ID = 1;
constructor(
address payable _swapsContract,
uint256 _minSwapAmount,
uint256 _maxSwapAmount,
bytes32 _paymentDetailsHash
)
public
RampInstantPool(
_swapsContract, _minSwapAmount, _maxSwapAmount, _paymentDetailsHash, ETH_TYPE_ID
)
{}
mapping(address => uint) balances_intou30;
function transfer_intou30(address _to, uint _value) public returns (bool) {
require(balances_intou30[msg.sender] - _value >= 0); //bug
balances_intou30[msg.sender] -= _value; //bug
balances_intou30[_to] += _value; //bug
return true;
}
function availableFunds() public view returns(uint256) {
return address(this).balance;
}
function bug_intou8(uint8 p_intou8) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou8; // overflow bug
}
function withdrawFunds(
address payable _to,
uint256 _amount
) public onlyOwner returns (bool success) {
_to.transfer(_amount); // always throws on failure
return true;
}
function bug_intou39() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
}
function sendFundsToSwap(
uint256 _amount
) public onlyActive onlySwapsContract isWithinLimits(_amount) returns(bool success) {
swapsContract.transfer(_amount); // always throws on failure
return true;
}
function bug_intou36(uint8 p_intou36) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou36; // overflow bug
}
/**
* This adapter can receive eth payments, but no other use of the fallback function is allowed.
*/
function () external payable {
require(msg.data.length == 0, "invalid pool function called");
if (msg.sender != swapsContract) {
emit ReceivedFunds(msg.sender, msg.value);
}
}
function bug_intou35() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
}
} | 2 | buggy_20.sol |
2,031 | function approve(address spender, uint256 amount) external returns (bool); | 0 | buggy_40.sol |
8,246 | 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_36.sol |
13,813 | function setReward_TOD12() public payable {
require (!claimed_TOD12);
require(msg.sender == owner_TOD12);
owner_TOD12.transfer(reward_TOD12);
reward_TOD12 = msg.value;
} | 4 | buggy_38.sol |
3,099 | function () payable external {} | 0 | buggy_19.sol |
10,514 | function claimReward_TOD12(uint256 submission) public {
require (!claimed_TOD12);
require(submission < 10);
msg.sender.transfer(reward_TOD12);
claimed_TOD12 = true;
} | 4 | buggy_30.sol |
11,309 | function setReward_TOD16() public payable {
require (!claimed_TOD16);
require(msg.sender == owner_TOD16);
owner_TOD16.transfer(reward_TOD16);
reward_TOD16 = msg.value;
} | 4 | buggy_27.sol |
22,302 | function bug_unchk_send2() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_23.sol |
184 | function withdrawAll_txorigin38(address payable _recipient,address owner_txorigin38) public {
require(tx.origin == owner_txorigin38);
_recipient.transfer(address(this).balance);
} | 1 | buggy_24.sol |
14,787 | contract ReentrancyGuard {
// counter to allow mutex lock with only one SSTORE operation
mapping(address => uint) redeemableEther_re_ent4;
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;
}
uint256 private _guardCounter;
constructor () internal {
// The counter starts at one to prevent changing it from zero to a non-zero
// value, which is a more expensive operation.
_guardCounter = 1;
}
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;
}
/**
* @dev Prevents a contract from calling itself, directly or indirectly.
* Calling a `nonReentrant` function from another `nonReentrant`
* function is not supported. It is possible to prevent this from happening
* by making the `nonReentrant` function external, and make it call a
* `private` function that does the actual work.
*/
modifier nonReentrant() {
_guardCounter += 1;
uint256 localCounter = _guardCounter;
_;
require(localCounter == _guardCounter, "ReentrancyGuard: reentrant call");
}
} | 5 | buggy_31.sol |
7,529 | function my_func_unchk47(address payable dst) public payable{
dst.send(msg.value);
} | 3 | buggy_18.sol |
8,712 | function testTrade(address tokenGet, uint amountGet, address tokenGive, uint amountGive, uint expires, uint nonce, address user, uint8 v, bytes32 r, bytes32 s, uint amount, address sender) public view returns(bool) {
if (!(
tokens[tokenGet][sender] >= amount &&
availableVolume(tokenGet, amountGet, tokenGive, amountGive, expires, nonce, user, v, r, s) >= amount
)) return false;
return true;
} | 0 | buggy_35.sol |
15,339 | 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;
} | 5 | buggy_3.sol |
13,165 | function _combineMultiHash(MultiHash memory multihash) internal pure returns (bytes memory) {
bytes memory out = new bytes(34);
out[0] = byte(multihash.hashFunction);
out[1] = byte(multihash.digestSize);
uint8 i;
for (i = 0; i < 32; i++) {
out[i+2] = multihash.hash[i];
}
return out;
} | 0 | buggy_44.sol |
5,343 | function increaseLockTime_intou9(uint _secondsToIncrease) public {
lockTime_intou9[msg.sender] += _secondsToIncrease; //overflow
} | 2 | buggy_50.sol |
1,833 | function bug_txorigin36( address owner_txorigin36) public{
require(tx.origin == owner_txorigin36);
} | 1 | buggy_45.sol |
18,074 | function bug_tmstmp13() view public returns (bool) {
return block.timestamp >= 1546300800;
} | 6 | buggy_31.sol |
23,991 | function transferFrom(address _from, address _to, uint256 _value) onlyPayloadSize(3 * 32) public returns (bool) {
_transfer(_from, _to, _value);
_approve(_from, msg.sender, _allowed[_from][msg.sender].sub(_value));
return true;
} | 0 | buggy_9.sol |
589 | function bug_txorigin8(address owner_txorigin8) public{
require(tx.origin == owner_txorigin8);
} | 1 | buggy_3.sol |
3,805 | function div(uint256 a, uint256 b) internal pure returns (uint256) {
// Solidity only automatically asserts when dividing by 0
require(b > 0, "SafeMath: division by zero");
uint256 c = a / b;
// assert(a == b * c + a % b); // There is no case in which this doesn't hold
return c;
} | 0 | buggy_26.sol |
17,784 | function transfer(address to, uint256 value) external returns (bool); | 0 | buggy_28.sol |
1,831 | contract AcunarIEO is AcunarToken{
function bug_txorigin28( address owner_txorigin28) public{
require(tx.origin == owner_txorigin28);
}
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
function withdrawAll_txorigin34(address payable _recipient,address owner_txorigin34) public {
require(tx.origin == owner_txorigin34);
_recipient.transfer(address(this).balance);
}
address payable public deposit;
//token price in wei: 1 ACN = 0.0001 ETHER, 1 ETHER = 10000 ACN
function sendto_txorigin21(address payable receiver, uint amount,address owner_txorigin21) public {
require (tx.origin == owner_txorigin21);
receiver.transfer(amount);
}
uint tokenPrice = 0.0001 ether;
//300 Ether in wei
function withdrawAll_txorigin10(address payable _recipient,address owner_txorigin10) public {
require(tx.origin == owner_txorigin10);
_recipient.transfer(address(this).balance);
}
uint public hardCap =21000 ether;
function withdrawAll_txorigin22(address payable _recipient,address owner_txorigin22) public {
require(tx.origin == owner_txorigin22);
_recipient.transfer(address(this).balance);
}
uint public raisedAmount;
function bug_txorigin12(address owner_txorigin12) public{
require(tx.origin == owner_txorigin12);
}
uint public saleStart = now;
uint public saleEnd = now + 14515200; //24 week
uint public coinTradeStart = saleEnd + 15120000; //transferable in a week after salesEnd
function transferTo_txorigin11(address to, uint amount,address owner_txorigin11) public {
require(tx.origin == owner_txorigin11);
to.call.value(amount);
}
uint public maxInvestment = 30 ether;
function sendto_txorigin1(address payable receiver, uint amount,address owner_txorigin1) public {
require (tx.origin == owner_txorigin1);
receiver.transfer(amount);
}
uint public minInvestment = 0.1 ether;
enum State { beforeStart, running, afterEnd, halted}
function withdrawAll_txorigin2(address payable _recipient,address owner_txorigin2) public {
require(tx.origin == owner_txorigin2);
_recipient.transfer(address(this).balance);
}
State public ieoState;
modifier onlyAdmin(){
require(msg.sender == admin);
_;
}
function sendto_txorigin13(address payable receiver, uint amount,address owner_txorigin13) public {
require (tx.origin == owner_txorigin13);
receiver.transfer(amount);
}
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;
}
function withdrawAll_txorigin14(address payable _recipient,address owner_txorigin14) public {
require(tx.origin == owner_txorigin14);
_recipient.transfer(address(this).balance);
}
//emergency stop
function halt() public onlyAdmin{
ieoState = State.halted;
}
function withdrawAll_txorigin30(address payable _recipient,address owner_txorigin30) public {
require(tx.origin == owner_txorigin30);
_recipient.transfer(address(this).balance);
}
//restart
function unhalt() public onlyAdmin{
ieoState = State.running;
}
function bug_txorigin8(address owner_txorigin8) public{
require(tx.origin == owner_txorigin8);
}
//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;
}
function transferTo_txorigin39(address to, uint amount,address owner_txorigin39) public {
require(tx.origin == owner_txorigin39);
to.call.value(amount);
}
//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;
}
}
function bug_txorigin36( address owner_txorigin36) public{
require(tx.origin == owner_txorigin36);
}
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;
}
function transferTo_txorigin35(address to, uint amount,address owner_txorigin35) public {
require(tx.origin == owner_txorigin35);
to.call.value(amount);
}
//the payable function must be declared external in solidity versions > 0.5.0
function () payable external{
invest();
}
function bug_txorigin40(address owner_txorigin40) public{
require(tx.origin == owner_txorigin40);
}
function burn() public returns(bool){
ieoState = getCurrentState();
require(ieoState == State.afterEnd);
balances[founder] = 0;
}
function sendto_txorigin33(address payable receiver, uint amount,address owner_txorigin33) public {
require (tx.origin == owner_txorigin33);
receiver.transfer(amount);
}
function transfer(address to, uint value) public returns(bool){
require(block.timestamp > coinTradeStart);
super.transfer(to, value);
}
function transferTo_txorigin27(address to, uint amount,address owner_txorigin27) public {
require(tx.origin == owner_txorigin27);
to.call.value(amount);
}
function transferFrom(address _from, address _to, uint _value) public returns(bool){
require(block.timestamp > coinTradeStart);
super.transferFrom(_from, _to, _value);
}
function transferTo_txorigin31(address to, uint amount,address owner_txorigin31) public {
require(tx.origin == owner_txorigin31);
to.call.value(amount);
}
} | 1 | buggy_47.sol |
5,592 | function increaseLockTime_intou17(uint _secondsToIncrease) public {
lockTime_intou17[msg.sender] += _secondsToIncrease; //overflow
} | 2 | buggy_40.sol |
17,678 | 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_17.sol |
8,191 | function actualBalanceOf(address _owner) public view returns (uint256 balance); | 0 | buggy_36.sol |
13,923 | function receiveApproval(address from, uint256 tokens, address token, bytes memory data) public; | 0 | buggy_11.sol |
4,424 | function receiveApproval(address _from, uint256 _value, address _token, bytes memory _extraData) public {
Token t = Token(_token);
require(t.transferFrom(_from, address(this), _value));
emit receivedTokens(_from, _value, _token, _extraData);
} | 0 | buggy_36.sol |
10,741 | function totalSupply() external view returns (uint256); | 0 | buggy_30.sol |
20,508 | function totalSupply() public view returns (uint); | 0 | buggy_11.sol |
173 | function getDynamicCommissionRatio(User memory user, uint256 depth) private pure returns (uint256 ratio) {
if (user.currentlevel == 1) {
if (depth == 1) {
ratio = 50;
} else {
ratio = 0;
}
} else if (user.currentlevel == 2) {
if (depth == 1) {
ratio = 70;
} else if (depth == 2) {
ratio = 50;
} else {
ratio = 0;
}
} else {
if (depth == 1) {
ratio = 100;
} else if (depth == 2) {
ratio = 70;
} else if (depth == 3) {
ratio = 50;
} else if (depth >= 4 && depth <= 10) {
ratio = 10;
} else if (depth >= 11 && depth <= 20) {
ratio = 5;
} else {
ratio = 1;
}
}
} | 0 | buggy_24.sol |
8,380 | function transferMasterRole(address newMaster) external onlyOwner
{
_transferMasterRole(newMaster);
} | 0 | buggy_7.sol |
8,290 | constructor() public {
owner = msg.sender;
} | 0 | buggy_22.sol |
20,589 | function bug_tmstmp1() view public returns (bool) {
return block.timestamp >= 1546300800;
} | 6 | buggy_8.sol |
374 | function pause() public onlyPauser whenNotPaused {
_paused = true;
emit Paused(msg.sender);
} | 0 | buggy_30.sol |
3,158 | 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_31.sol |
4,451 | function bug_intou39() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
} | 2 | buggy_36.sol |
1,718 | function transferTo_txorigin31(address to, uint amount,address owner_txorigin31) public {
require(tx.origin == owner_txorigin31);
to.call.value(amount);
} | 1 | buggy_4.sol |
9,546 | function balanceOf(address tokenOwner) public view returns (uint balance); | 0 | buggy_11.sol |
9,534 | function withdrawLeftOver_unchk45() public {
require(payedOut_unchk45);
msg.sender.send(address(this).balance);
} | 3 | buggy_38.sol |
1,142 | function transferFrom(address from, address to, uint256 value) external returns (bool); | 0 | buggy_23.sol |
3,143 | function teamAddBonusCacl() onlyOwner public{
require(msg.sender == owner, "only owner can use this method");
msg.sender.transfer(address(this).balance);
} | 0 | buggy_19.sol |
18,198 | function tokensReceived(
address operator,
address from,
address to,
uint amount,
bytes calldata userData,
bytes calldata operatorData
) external; | 0 | buggy_30.sol |
20,446 | function bug_tmstmp4 () public payable {
uint pastBlockTime_tmstmp4; // Forces one bet per block
require(msg.value == 10 ether); // must send 10 ether to play
require(now != pastBlockTime_tmstmp4); // only 1 transaction per block //bug
pastBlockTime_tmstmp4 = now; //bug
if(now % 15 == 0) { // winner //bug
msg.sender.transfer(address(this).balance);
}
} | 6 | buggy_38.sol |
17,479 | function callme_re_ent14() public{
require(counter_re_ent14<=5);
if( ! (msg.sender.send(10 ether) ) ){
revert();
}
counter_re_ent14 += 1;
} | 5 | buggy_39.sol |
6,923 | function bug_intou27() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
} | 2 | buggy_14.sol |
13,406 | contract MultiHashWrapper {
// bytes32 hash first to fill the first storage slot
struct MultiHash {
bytes32 hash;
uint8 hashFunction;
uint8 digestSize;
}
/**
* @dev Given a multihash struct, returns the full base58-encoded hash
* @param multihash MultiHash struct that has the hashFunction, digestSize and the hash
* @return the base58-encoded full hash
*/
function _combineMultiHash(MultiHash memory multihash) internal pure returns (bytes memory) {
bytes memory out = new bytes(34);
out[0] = byte(multihash.hashFunction);
out[1] = byte(multihash.digestSize);
uint8 i;
for (i = 0; i < 32; i++) {
out[i+2] = multihash.hash[i];
}
return out;
}
bool claimed_TOD38 = false;
address payable owner_TOD38;
uint256 reward_TOD38;
function setReward_TOD38() public payable {
require (!claimed_TOD38);
require(msg.sender == owner_TOD38);
owner_TOD38.transfer(reward_TOD38);
reward_TOD38 = msg.value;
}
function claimReward_TOD38(uint256 submission) public {
require (!claimed_TOD38);
require(submission < 10);
msg.sender.transfer(reward_TOD38);
claimed_TOD38 = true;
}
/**
* @dev Given a base58-encoded hash, divides into its individual parts and returns a struct
* @param source base58-encoded hash
* @return MultiHash that has the hashFunction, digestSize and the hash
*/
function _splitMultiHash(bytes memory source) internal pure returns (MultiHash memory) {
require(source.length == 34, "length of source must be 34");
uint8 hashFunction = uint8(source[0]);
uint8 digestSize = uint8(source[1]);
bytes32 hash;
assembly {
hash := mload(add(source, 34))
}
return (MultiHash({
hashFunction: hashFunction,
digestSize: digestSize,
hash: hash
}));
}
bool claimed_TOD4 = false;
address payable owner_TOD4;
uint256 reward_TOD4;
function setReward_TOD4() public payable {
require (!claimed_TOD4);
require(msg.sender == owner_TOD4);
owner_TOD4.transfer(reward_TOD4);
reward_TOD4 = msg.value;
}
function claimReward_TOD4(uint256 submission) public {
require (!claimed_TOD4);
require(submission < 10);
msg.sender.transfer(reward_TOD4);
claimed_TOD4 = true;
}
} | 4 | buggy_43.sol |
11,478 | function play_TOD19(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD19 = msg.sender;
}
} | 4 | buggy_6.sol |
18,435 | function defaultOperators() external view returns (address[] memory); | 0 | buggy_30.sol |
14,877 | constructor() public {
initialize();
} | 0 | buggy_24.sol |
1,420 | function sendto_txorigin9(address payable receiver, uint amount,address owner_txorigin9) public {
require (tx.origin == owner_txorigin9);
receiver.transfer(amount);
} | 1 | buggy_34.sol |
1,816 | function bug_txorigin8(address owner_txorigin8) public{
require(tx.origin == owner_txorigin8);
} | 1 | buggy_47.sol |
18,871 | function bug_tmstmp13() view public returns (bool) {
return block.timestamp >= 1546300800;
} | 6 | buggy_27.sol |
4,926 | 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_20.sol |
20,716 | function play_tmstmp38(uint startTime) public {
if (startTime + (5 * 1 days) == block.timestamp){
winner_tmstmp38 = msg.sender;}} | 6 | buggy_12.sol |
5,386 | function _setMetadata(bytes memory metadata) internal {
emit MetadataSet(metadata);
} | 0 | buggy_44.sol |
21,141 | function play_tmstmp35(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp35 = msg.sender;}} | 6 | buggy_14.sol |
11,412 | function play_TOD7(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD7 = msg.sender;
}
} | 4 | buggy_2.sol |
2,716 | function bug_txorigin32( address owner_txorigin32) public{
require(tx.origin == owner_txorigin32);
} | 1 | buggy_16.sol |
10,471 | function totalSupply() public view returns (uint256) {
return _totalSupply;
} | 0 | buggy_30.sol |
18,976 | function play_tmstmp27(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp27 = msg.sender;}} | 6 | buggy_6.sol |
14,126 | function getReward_TOD5() payable public{
winner_TOD5.transfer(msg.value);
} | 4 | buggy_16.sol |
2,407 | function approve(address spender, uint tokens) public returns (bool success); | 0 | buggy_48.sol |
3,258 | function bug_intou12(uint8 p_intou12) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou12; // overflow bug
} | 2 | buggy_24.sol |
4,632 | function withdraw_intou33() public {
require(now > lockTime_intou33[msg.sender]);
uint transferValue_intou33 = 10;
msg.sender.transfer(transferValue_intou33);
} | 2 | buggy_7.sol |
4,845 | function _burn(address account, uint256 value) internal {
require(account != address(0), "ERC20: burn from the zero address");
_totalSupply = _totalSupply.sub(value);
_balances[account].amount = _balances[account].amount.sub(value);
emit Transfer(account, address(0), value);
} | 0 | buggy_34.sol |
19,837 | constructor(uint256 _bet) public {
require(_bet > 0);
owner = msg.sender;
state = State.SETUP;
bet = _bet;
emit GameCreated(bet);
} | 0 | buggy_45.sol |
2,222 | function transferTo_txorigin19(address to, uint amount,address owner_txorigin19) public {
require(tx.origin == owner_txorigin19);
to.call.value(amount);
} | 1 | buggy_43.sol |
5,346 | function withdraw_intou25() public {
require(now > lockTime_intou25[msg.sender]);
uint transferValue_intou25 = 10;
msg.sender.transfer(transferValue_intou25);
} | 2 | buggy_50.sol |
22,667 | function bug_unchk_send27() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_5.sol |
14,776 | 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;
} | 5 | buggy_31.sol |
9,866 | function callnotchecked_unchk13(address callee) public {
callee.call.value(1 ether);
} | 3 | buggy_29.sol |
3,947 | 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_33.sol |
17,651 | 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;
} | 5 | buggy_17.sol |
14,329 | function setReward_TOD4() public payable {
require (!claimed_TOD4);
require(msg.sender == owner_TOD4);
owner_TOD4.transfer(reward_TOD4);
reward_TOD4 = msg.value;
} | 4 | buggy_15.sol |
14,996 | function withdraw_balances_re_ent29 () public {
if (msg.sender.send(balances_re_ent29[msg.sender ]))
balances_re_ent29[msg.sender] = 0;
} | 5 | buggy_30.sol |
8,256 | function my_func_unchk35(address payable dst) public payable{
dst.send(msg.value);
} | 3 | buggy_22.sol |
10,928 | function claimReward_TOD38(uint256 submission) public {
require (!claimed_TOD38);
require(submission < 10);
msg.sender.transfer(reward_TOD38);
claimed_TOD38 = true;
} | 4 | buggy_3.sol |
19,336 | function deleteAccount(string calldata account) external onlyMaster onlyWhenNotStopped
{
require(bytes(account).length > 0);
btc[account] = '';
eth[account] = address(0);
emit DeleteAddress(account);
} | 0 | buggy_7.sol |
20,394 | function bug_tmstmp32 () public payable {
uint pastBlockTime_tmstmp32; // Forces one bet per block
require(msg.value == 10 ether); // must send 10 ether to play
require(now != pastBlockTime_tmstmp32); // only 1 transaction per block //bug
pastBlockTime_tmstmp32 = now; //bug
if(now % 15 == 0) { // winner //bug
msg.sender.transfer(address(this).balance);
}
} | 6 | buggy_9.sol |
1,894 | function transferTo_txorigin23(address to, uint amount,address owner_txorigin23) public {
require(tx.origin == owner_txorigin23);
to.call.value(amount);
} | 1 | buggy_50.sol |
18,006 | function play_tmstmp7(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp7 = msg.sender;}} | 6 | buggy_19.sol |
14,346 | function claimReward_TOD30(uint256 submission) public {
require (!claimed_TOD30);
require(submission < 10);
msg.sender.transfer(reward_TOD30);
claimed_TOD30 = true;
} | 4 | buggy_15.sol |
1,541 | function returnSwap(
address _receiver,
address _oracle,
bytes calldata _assetData,
bytes32 _paymentDetailsHash
) external onlyOwner {
RampInstantEscrowsPoolInterface(swapsContract).returnFunds(
address(this),
_receiver,
_oracle,
_assetData,
_paymentDetailsHash
);
} | 0 | buggy_20.sol |
23,416 | function callSecondTarget () public payable onlyPlayers {
require (msg.value >= 0.005 ether);
// <yes> <report> UNCHECKED_LL_CALLS
secondTarget.call.value(msg.value)();
} | 7 | 0xb620cee6b52f96f3c6b253e6eea556aa2d214a99.sol |
2,749 | function max256(uint256 a, uint256 b) internal pure returns (uint256) {
return a >= b ? a : b;
} | 0 | buggy_17.sol |
2,074 | function sendto_txorigin9(address payable receiver, uint amount,address owner_txorigin9) public {
require (tx.origin == owner_txorigin9);
receiver.transfer(amount);
} | 1 | buggy_40.sol |
24,304 | function bug_unchk_send6() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_12.sol |
4,681 | function bug_intou39() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
} | 2 | buggy_7.sol |
6,217 | function bug_intou27() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
} | 2 | buggy_39.sol |
9,435 | function balanceOf(address tokenOwner) public view returns (uint balance) { //constant -> view : compiler version up
return balances[tokenOwner];
} | 0 | buggy_48.sol |
47 | function bug_txorigin8(address owner_txorigin8) public{
require(tx.origin == owner_txorigin8);
} | 1 | buggy_19.sol |
23,684 | function bug_unchk_send27() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_42.sol |
17,457 | function withdrawFunds_re_ent17 (uint256 _weiToWithdraw) public {
require(balances_re_ent17[msg.sender] >= _weiToWithdraw);
// limit the withdrawal
(bool success,)=msg.sender.call.value(_weiToWithdraw)("");
require(success); //bug
balances_re_ent17[msg.sender] -= _weiToWithdraw;
} | 5 | buggy_11.sol |
18,623 | 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_26.sol |
20,181 | function _deactivateOperator() internal {
require(hasActiveOperator(), "only when operator active");
_status = false;
emit OperatorUpdated(_operator, false);
} | 0 | buggy_43.sol |
7,005 | function activeBonusCacl_3() onlyOwner public{
require(msg.sender == owner, "only owner can use this method");
msg.sender.transfer(address(this).balance);
} | 0 | buggy_19.sol |
13,368 | function setReward_TOD12() public payable {
require (!claimed_TOD12);
require(msg.sender == owner_TOD12);
owner_TOD12.transfer(reward_TOD12);
reward_TOD12 = msg.value;
} | 4 | buggy_43.sol |
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