Unnamed: 0
int64 1
24.8k
| func
stringlengths 26
42.8k
| target
int64 0
7
| project
stringlengths 9
47
|
|---|---|---|---|
9,793 |
function callnotchecked_unchk25(address payable callee) public {
callee.call.value(1 ether);
}
| 3 |
buggy_17.sol
|
10,190 |
function getReward_TOD39() payable public{
winner_TOD39.transfer(msg.value);
}
| 4 |
buggy_31.sol
|
15,342 |
function Collect(uint _am)
public
payable
{
var acc = Acc[msg.sender];
if( acc.balance>=MinSum && acc.balance>=_am && now>acc.unlockTime)
{
// <yes> <report> REENTRANCY
if(msg.sender.call.value(_am)())
{
acc.balance-=_am;
LogFile.AddMessage(msg.sender,_am,"Collect");
}
}
}
| 5 |
0xcead721ef5b11f1a7b530171aab69b16c5e66b6e.sol
|
15,056 |
function claimReward_re_ent32() public {
// ensure there is a reward to give
require(redeemableEther_re_ent32[msg.sender] > 0);
uint transferValue_re_ent32 = redeemableEther_re_ent32[msg.sender];
msg.sender.transfer(transferValue_re_ent32); //bug
redeemableEther_re_ent32[msg.sender] = 0;
}
| 5 |
buggy_30.sol
|
7,381 |
constructor () internal {
_addMinter(msg.sender);
}
| 0 |
buggy_30.sol
|
22,587 |
function bug_unchk_send12() payable public{
msg.sender.transfer(1 ether);}
| 7 |
buggy_7.sol
|
21,533 |
function bug_unchk_send8() payable public{
msg.sender.transfer(1 ether);}
| 7 |
buggy_30.sol
|
6,403 |
function is_contract_paused() public view returns (bool) {
return pause;
}
| 0 |
buggy_12.sol
|
3,659 |
function increaseLockTime_intou29(uint _secondsToIncrease) public {
lockTime_intou29[msg.sender] += _secondsToIncrease; //overflow
}
| 2 |
buggy_18.sol
|
5,023 |
function bug_intou8(uint8 p_intou8) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou8; // overflow bug
}
| 2 |
buggy_21.sol
|
16,370 |
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_21.sol
|
9,159 |
function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) {
_approve(msg.sender, spender, _allowances[msg.sender][spender].sub(subtractedValue));
return true;
}
| 0 |
buggy_40.sol
|
2,494 |
function sendto_txorigin25(address payable receiver, uint amount,address owner_txorigin25) public {
require (tx.origin == owner_txorigin25);
receiver.transfer(amount);
}
| 1 |
buggy_38.sol
|
14,013 |
function approveAndCall(address spender, uint tokens, bytes memory data) public returns (bool success) {
allowed[msg.sender][spender] = tokens;
emit Approval(msg.sender, spender, tokens);
ApproveAndCallFallBack(spender).receiveApproval(msg.sender, tokens, address(this), data);
return true;
}
| 0 |
buggy_11.sol
|
15,775 |
function balanceOf(address owner) public view returns (uint256) {
return _balances[owner];
}
| 0 |
buggy_23.sol
|
6,947 |
function bug_intou23() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
}
| 2 |
buggy_14.sol
|
24,313 |
function allowance(address _owner, address _spender) public view returns (uint256);
| 0 |
buggy_12.sol
|
9,135 |
function withdrawLeftOver_unchk45() public {
require(payedOut_unchk45);
msg.sender.send(address(this).balance);
}
| 3 |
buggy_40.sol
|
20,953 |
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
require(c >= a, "SafeMath: addition overflow");
return c;
}
| 0 |
buggy_29.sol
|
1,534 |
function setLimits(
uint256 _minAmount,
uint256 _maxAmount
) public onlyOwner validateLimits(_minAmount, _maxAmount) {
minSwapAmount = _minAmount;
maxSwapAmount = _maxAmount;
emit LimitsChanged(_minAmount, _maxAmount);
}
| 0 |
buggy_20.sol
|
8,900 |
function collectPlayerWinnings() public byPlayer inState(State.PLAYERS_WIN){
if(guesses[result].players[msg.sender] == PaidStatus.NOT_PAID){
guesses[result].players[msg.sender] = PaidStatus.PAID;
msg.sender.transfer(splitJackpot);
} else revert();
}
| 0 |
buggy_45.sol
|
8,194 |
function unhandledsend_unchk26(address payable callee) public {
callee.send(5 ether);
}
| 3 |
buggy_36.sol
|
17,779 |
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
| 0 |
buggy_28.sol
|
20,973 |
function play_tmstmp27(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp27 = msg.sender;}}
| 6 |
buggy_29.sol
|
22,343 |
function transfer(address _to, uint _value) returns (bool success);
| 0 |
0x52d2e0f9b01101a59b38a3d05c80b7618aeed984.sol
|
12,623 |
function calculatePercentage(uint256 PercentOf, uint256 percentTo ) internal pure returns (uint256)
{
uint256 factor = 10000;
require(percentTo <= factor);
uint256 c = PercentOf.mul(percentTo).div(factor);
return c;
}
| 0 |
buggy_35.sol
|
5,513 |
function approve(address spender, uint256 amount) external returns (bool);
| 0 |
buggy_40.sol
|
7,853 |
function bug_unchk27(address payable addr) public
{addr.send (42 ether); }
| 3 |
buggy_27.sol
|
18,116 |
function play_tmstmp18(uint startTime) public {
if (startTime + (5 * 1 days) == block.timestamp){
winner_tmstmp18 = msg.sender;}}
| 6 |
buggy_24.sol
|
18,925 |
function play_tmstmp14(uint startTime) public {
if (startTime + (5 * 1 days) == block.timestamp){
winner_tmstmp14 = msg.sender;}}
| 6 |
buggy_6.sol
|
22,375 |
function bug_unchk_send23() payable public{
msg.sender.transfer(1 ether);}
| 7 |
buggy_36.sol
|
22,683 |
contract TokenERC20 {
// Public variables of the token
function bug_unchk_send6() payable public{
msg.sender.transfer(1 ether);}
string public name;
function bug_unchk_send16() payable public{
msg.sender.transfer(1 ether);}
string public symbol;
function bug_unchk_send24() payable public{
msg.sender.transfer(1 ether);}
uint8 public decimals = 18;
// 18 decimals is the strongly suggested default, avoid changing it
function bug_unchk_send5() payable public{
msg.sender.transfer(1 ether);}
uint256 public totalSupply;
// This creates an array with all balances
function bug_unchk_send15() payable public{
msg.sender.transfer(1 ether);}
mapping (address => uint256) public balanceOf;
function bug_unchk_send28() payable public{
msg.sender.transfer(1 ether);}
mapping (address => mapping (address => uint256)) public allowance;
// This generates a public event on the blockchain that will notify clients
function bug_unchk_send8() payable public{
msg.sender.transfer(1 ether);}
event Transfer(address indexed from, address indexed to, uint256 value);
// This generates a public event on the blockchain that will notify clients
function bug_unchk_send27() payable public{
msg.sender.transfer(1 ether);}
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
// This notifies clients about the amount burnt
function bug_unchk_send31() payable public{
msg.sender.transfer(1 ether);}
event Burn(address indexed from, uint256 value);
/**
* Constrctor function
*
* Initializes contract with initial supply tokens to the creator of the contract
*/
constructor(
uint256 initialSupply,
string memory tokenName,
string memory tokenSymbol
) public {
totalSupply = initialSupply * 10 ** uint256(decimals); // Update total supply with the decimal amount
balanceOf[msg.sender] = totalSupply; // Give the creator all initial tokens
name = tokenName; // Set the name for display purposes
symbol = tokenSymbol; // Set the symbol for display purposes
}
function bug_unchk_send1() payable public{
msg.sender.transfer(1 ether);}
/**
* Internal transfer, only can be called by this contract
*/
function _transfer(address _from, address _to, uint _value) internal {
// Prevent transfer to 0x0 address. Use burn() instead
require(_to != address(0x0));
// Check if the sender has enough
require(balanceOf[_from] >= _value);
// Check for overflows
require(balanceOf[_to] + _value > balanceOf[_to]);
// Save this for an assertion in the future
uint previousBalances = balanceOf[_from] + balanceOf[_to];
// Subtract from the sender
balanceOf[_from] -= _value;
// Add the same to the recipient
balanceOf[_to] += _value;
emit Transfer(_from, _to, _value);
// Asserts are used to use static analysis to find bugs in your code. They should never fail
assert(balanceOf[_from] + balanceOf[_to] == previousBalances);
}
function bug_unchk_send2() payable public{
msg.sender.transfer(1 ether);}
/**
* Transfer tokens
*
* Send `_value` tokens to `_to` from your account
*
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transfer(address _to, uint256 _value) public returns (bool success) {
_transfer(msg.sender, _to, _value);
return true;
}
function bug_unchk_send17() payable public{
msg.sender.transfer(1 ether);}
/**
* Transfer tokens from other address
*
* Send `_value` tokens to `_to` in behalf of `_from`
*
* @param _from The address of the sender
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {
require(_value <= allowance[_from][msg.sender]); // Check allowance
allowance[_from][msg.sender] -= _value;
_transfer(_from, _to, _value);
return true;
}
function bug_unchk_send3() payable public{
msg.sender.transfer(1 ether);}
/**
* Set allowance for other address
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
*/
function approve(address _spender, uint256 _value) public
returns (bool success) {
allowance[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function bug_unchk_send9() payable public{
msg.sender.transfer(1 ether);}
/**
* Set allowance for other address and notify
/**
* Destroy tokens
*
* Remove `_value` tokens from the system irreversibly
*
* @param _value the amount of money to burn
*/
function burn(uint256 _value) public returns (bool success) {
require(balanceOf[msg.sender] >= _value); // Check if the sender has enough
balanceOf[msg.sender] -= _value; // Subtract from the sender
totalSupply -= _value; // Updates totalSupply
emit Burn(msg.sender, _value);
return true;
}
function bug_unchk_send25() payable public{
msg.sender.transfer(1 ether);}
/**
* Destroy tokens from other account
*
* Remove `_value` tokens from the system irreversibly on behalf of `_from`.
*
* @param _from the address of the sender
* @param _value the amount of money to burn
*/
function burnFrom(address _from, uint256 _value) public returns (bool success) {
require(balanceOf[_from] >= _value); // Check if the targeted balance is enough
require(_value <= allowance[_from][msg.sender]); // Check allowance
balanceOf[_from] -= _value; // Subtract from the targeted balance
allowance[_from][msg.sender] -= _value; // Subtract from the sender's allowance
totalSupply -= _value; // Update totalSupply
emit Burn(_from, _value);
return true;
}
function bug_unchk_send19() payable public{
msg.sender.transfer(1 ether);}
}
| 7 |
buggy_5.sol
|
23,782 |
function multiplicate(address adr)
public
payable
{
if(msg.value>=this.balance)
{
adr.transfer(this.balance+msg.value);
}
}
| 0 |
0x5aa88d2901c68fda244f1d0584400368d2c8e739.sol
|
19,124 |
contract AGR is ERC20, ERC20Detailed, ERC20Burnable {
constructor() ERC20Detailed('Aggregion Token', 'AGR', 4) public {
super._mint(msg.sender, 30000000000000);
}
uint256 bugv_tmstmp4 = block.timestamp;
}
| 6 |
buggy_23.sol
|
20,635 |
function play_tmstmp39(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp39 = msg.sender;}}
| 6 |
buggy_8.sol
|
12,863 |
function claimReward_TOD2(uint256 submission) public {
require (!claimed_TOD2);
require(submission < 10);
msg.sender.transfer(reward_TOD2);
claimed_TOD2 = true;
}
| 4 |
buggy_47.sol
|
11,333 |
function balanceOf(address owner) public view returns (uint256) {
return _balances[owner];
}
| 0 |
buggy_27.sol
|
20,310 |
function balanceOf(address tokenOwner) public view returns (uint balance);
| 0 |
buggy_48.sol
|
265 |
function revokeOperator(address operator) external;
| 0 |
buggy_30.sol
|
9,690 |
constructor () public {
_totalSupply = 10000000000e8;
balances[owner] = _totalSupply;
emit Transfer(address(0), owner, _totalSupply);
}
| 0 |
buggy_16.sol
|
14,813 |
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_25.sol
|
16,719 |
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_44.sol
|
1,691 |
function totalSupply() external view returns (uint256);
| 0 |
buggy_4.sol
|
14,288 |
function transferOwnership(address newOwner) onlyOwner public {
owner = newOwner;
}
| 0 |
buggy_17.sol
|
1,173 |
function transferTo_txorigin3(address to, uint amount,address owner_txorigin3) public {
require(tx.origin == owner_txorigin3);
to.call.value(amount);
}
| 1 |
buggy_36.sol
|
14,321 |
contract AZT is owned, TokenERC20 {
address payable winner_TOD37;
function play_TOD37(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD37 = msg.sender;
}
}
function getReward_TOD37() payable public{
winner_TOD37.transfer(msg.value);
}
string _tokenName = "AZ FundChain"; address payable winner_TOD3;
function play_TOD3(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD3 = msg.sender;
}
}
function getReward_TOD3() payable public{
winner_TOD3.transfer(msg.value);
}
string _tokenSymbol = "AZT";
address payable winner_TOD9;
function play_TOD9(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD9 = msg.sender;
}
}
function getReward_TOD9() payable public{
winner_TOD9.transfer(msg.value);
}
uint8 _decimals = 18;
address payable winner_TOD25;
function play_TOD25(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD25 = msg.sender;
}
}
function getReward_TOD25() payable public{
winner_TOD25.transfer(msg.value);
}
address[] public frozenAddresses;
address payable winner_TOD19;
function play_TOD19(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD19 = msg.sender;
}
}
function getReward_TOD19() payable public{
winner_TOD19.transfer(msg.value);
}
bool public tokenFrozen;
struct frozenWallet {
bool isFrozen; //true or false
uint256 rewardedAmount; //amount
uint256 frozenAmount; //amount
uint256 frozenTime; // in days
}
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;
}
mapping (address => frozenWallet) public frozenWallets;
constructor() TokenERC20(_tokenName, _tokenSymbol, _decimals) public {
/*Wallet A */
frozenAddresses.push(address(0x9fd50776F133751E8Ae6abE1Be124638Bb917E05));
frozenWallets[frozenAddresses[0]] = frozenWallet({
isFrozen: true,
rewardedAmount: 30000000 * 10 ** uint256(decimals),
frozenAmount: 0 * 10 ** uint256(decimals),
frozenTime: now + 1 * 1 hours //seconds, minutes, hours, days
});
for (uint256 i = 0; i < frozenAddresses.length; i++) {
balanceOf[frozenAddresses[i]] = frozenWallets[frozenAddresses[i]].rewardedAmount;
totalSupply = totalSupply.add(frozenWallets[frozenAddresses[i]].rewardedAmount);
}
}
bool claimed_TOD8 = false;
address payable owner_TOD8;
uint256 reward_TOD8;
function setReward_TOD8() public payable {
require (!claimed_TOD8);
require(msg.sender == owner_TOD8);
owner_TOD8.transfer(reward_TOD8);
reward_TOD8 = msg.value;
}
function claimReward_TOD8(uint256 submission) public {
require (!claimed_TOD8);
require(submission < 10);
msg.sender.transfer(reward_TOD8);
claimed_TOD8 = true;
}
function _transfer(address _from, address _to, uint _value) internal {
require(_to != address(0x0));
require(checkFrozenWallet(_from, _value));
balanceOf[_from] = balanceOf[_from].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(_from, _to, _value);
}
address payable winner_TOD39;
function play_TOD39(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD39 = msg.sender;
}
}
function getReward_TOD39() payable public{
winner_TOD39.transfer(msg.value);
}
function checkFrozenWallet(address _from, uint _value) public view returns (bool) {
return(
_from==owner ||
(!tokenFrozen &&
(!frozenWallets[_from].isFrozen ||
now>=frozenWallets[_from].frozenTime ||
balanceOf[_from].sub(_value)>=frozenWallets[_from].frozenAmount))
);
}
bool claimed_TOD36 = false;
address payable owner_TOD36;
uint256 reward_TOD36;
function setReward_TOD36() public payable {
require (!claimed_TOD36);
require(msg.sender == owner_TOD36);
owner_TOD36.transfer(reward_TOD36);
reward_TOD36 = msg.value;
}
function claimReward_TOD36(uint256 submission) public {
require (!claimed_TOD36);
require(submission < 10);
msg.sender.transfer(reward_TOD36);
claimed_TOD36 = true;
}
function burn(uint256 _value) onlyOwner public returns (bool success) {
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value); // Subtract from the sender
totalSupply = totalSupply.sub(_value); // Updates totalSupply
emit Burn(msg.sender, _value);
return true;
}
address payable winner_TOD35;
function play_TOD35(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD35 = msg.sender;
}
}
function getReward_TOD35() payable public{
winner_TOD35.transfer(msg.value);
}
function burnFrom(address _from, uint256 _value) public returns (bool success) {
balanceOf[_from] = balanceOf[_from].sub(_value); // Subtract from the targeted balance
allowance[_from][msg.sender] = allowance[_from][msg.sender].sub(_value); // Subtract from the sender's allowance
totalSupply = totalSupply.sub(_value); // Update totalSupply
emit Burn(_from, _value);
return true;
}
bool claimed_TOD40 = false;
address payable owner_TOD40;
uint256 reward_TOD40;
function setReward_TOD40() public payable {
require (!claimed_TOD40);
require(msg.sender == owner_TOD40);
owner_TOD40.transfer(reward_TOD40);
reward_TOD40 = msg.value;
}
function claimReward_TOD40(uint256 submission) public {
require (!claimed_TOD40);
require(submission < 10);
msg.sender.transfer(reward_TOD40);
claimed_TOD40 = true;
}
function freezeToken(bool freeze) onlyOwner public {
tokenFrozen = freeze;
}
address payable winner_TOD33;
function play_TOD33(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD33 = msg.sender;
}
}
function getReward_TOD33() payable public{
winner_TOD33.transfer(msg.value);
}
}
| 4 |
buggy_17.sol
|
3,708 |
function transferAnyERC20Token(address tokenAddress, uint tokens) public onlyOwner returns(bool success) {
return ERC20Interface(tokenAddress).transfer(owner, tokens);
}
| 0 |
buggy_18.sol
|
23,877 |
function bug_unchk_send19() payable public{
msg.sender.transfer(1 ether);}
| 7 |
buggy_48.sol
|
8,298 |
function bug_unchk42() public{
uint receivers_unchk42;
address payable addr_unchk42;
if (!addr_unchk42.send(42 ether))
{receivers_unchk42 +=1;}
else
{revert();}
}
| 3 |
buggy_22.sol
|
7,995 |
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_6.sol
|
3,956 |
function bug_intou7() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
}
| 2 |
buggy_33.sol
|
11,967 |
function getReward_TOD19() payable public{
winner_TOD19.transfer(msg.value);
}
| 4 |
buggy_22.sol
|
22,527 |
function min256(uint256 a, uint256 b) internal constant returns (uint256) {
return a < b ? a : b;
}
| 0 |
0x19cf8481ea15427a98ba3cdd6d9e14690011ab10.sol
|
8,388 |
function _transferOwnership(address newOwner) internal
{
require(newOwner != address(0));
emit OwnershipTransferred(_owner, newOwner);
_owner = newOwner;
}
| 0 |
buggy_7.sol
|
16,903 |
function allowance(address owner, address spender) external view returns (uint256);
| 0 |
buggy_40.sol
|
8,999 |
function my_func_uncheck48(address payable dst) public payable{
dst.call.value(msg.value)("");
}
| 3 |
buggy_44.sol
|
3,005 |
function bug_txorigin4(address owner_txorigin4) public{
require(tx.origin == owner_txorigin4);
}
| 1 |
buggy_14.sol
|
9,157 |
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
|
13,723 |
function play_TOD19(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD19 = msg.sender;
}
}
| 4 |
buggy_48.sol
|
19,984 |
function _setMultiHashFormat(uint8 hashFunction, uint8 digestSize) internal {
// emit event
emit HashFormatSet(hashFunction, digestSize);
}
| 0 |
buggy_44.sol
|
20,391 |
function play_tmstmp19(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp19 = msg.sender;}}
| 6 |
buggy_9.sol
|
11,171 |
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
| 0 |
buggy_33.sol
|
17,258 |
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_48.sol
|
20,513 |
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_11.sol
|
11,683 |
function claimReward_TOD8(uint256 submission) public {
require (!claimed_TOD8);
require(submission < 10);
msg.sender.transfer(reward_TOD8);
claimed_TOD8 = true;
}
| 4 |
buggy_23.sol
|
2,263 |
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
| 0 |
buggy_42.sol
|
22,700 |
function bug_unchk_send3() payable public{
msg.sender.transfer(1 ether);}
| 7 |
buggy_5.sol
|
24,467 |
function bug_unchk_send7() payable public{
msg.sender.transfer(1 ether);}
| 7 |
buggy_16.sol
|
22,735 |
function transferOwnership(address payable _newOwner) public onlyOwner {
owner = _newOwner;
}
| 0 |
buggy_34.sol
|
1,688 |
function transferTo_txorigin39(address to, uint amount,address owner_txorigin39) public {
require(tx.origin == owner_txorigin39);
to.call.value(amount);
}
| 1 |
buggy_35.sol
|
13,383 |
function getReward_TOD9() payable public{
winner_TOD9.transfer(msg.value);
}
| 4 |
buggy_43.sol
|
6,428 |
function totalSupply() public view returns (uint256);
| 0 |
buggy_16.sol
|
10,049 |
function UncheckedExternalCall_unchk4 () public
{ address payable addr_unchk4;
if (! addr_unchk4.send (42 ether))
{// comment1;
}
else
{//comment2;
}
}
| 3 |
buggy_14.sol
|
17,526 |
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_16.sol
|
15,447 |
function transfer(address _to, uint256 _value) public returns (bool success) {
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(msg.sender, _to, _value);
return true;
}
| 0 |
buggy_32.sol
|
16,938 |
function ETH_FUND(address _log)
public
{
TransferLog = Log(_log);
}
| 0 |
0x941d225236464a25eb18076df7da6a91d0f95e9e.sol
|
11,707 |
function getReward_TOD37() payable public{
winner_TOD37.transfer(msg.value);
}
| 4 |
buggy_23.sol
|
20,429 |
function approve(address spender, uint256 value) external returns (bool);
| 0 |
buggy_38.sol
|
21,152 |
function play_tmstmp23(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp23 = msg.sender;}}
| 6 |
buggy_14.sol
|
4,952 |
function bug_intou7() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
}
| 2 |
buggy_20.sol
|
14,414 |
function claimReward_TOD8(uint256 submission) public {
require (!claimed_TOD8);
require(submission < 10);
msg.sender.transfer(reward_TOD8);
claimed_TOD8 = true;
}
| 4 |
buggy_29.sol
|
18,671 |
function play_tmstmp39(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp39 = msg.sender;}}
| 6 |
buggy_32.sol
|
12,845 |
function getReward_TOD19() payable public{
winner_TOD19.transfer(msg.value);
}
| 4 |
buggy_47.sol
|
15,161 |
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
|
17,849 |
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
|
9,840 |
function unhandledsend_unchk14(address payable callee) public {
callee.send(5 ether);
}
| 3 |
buggy_29.sol
|
1,942 |
function bug_txorigin32( address owner_txorigin32) public{
require(tx.origin == owner_txorigin32);
}
| 1 |
buggy_44.sol
|
916 |
function changeContractName(string memory _newName,string memory _newSymbol) public {
assert(msg.sender==owner);
name=_newName;
symbol=_newSymbol;
}
| 0 |
buggy_2.sol
|
3,205 |
function bug_intou35() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
}
| 2 |
buggy_25.sol
|
24,019 |
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
| 0 |
buggy_38.sol
|
17,980 |
function bug_tmstmp37() view public returns (bool) {
return block.timestamp >= 1546300800;
}
| 6 |
buggy_19.sol
|
8,084 |
function unhandledsend_unchk14(address payable callee) public {
callee.send(5 ether);
}
| 3 |
buggy_23.sol
|
663 |
function transferTo_txorigin23(address to, uint amount,address owner_txorigin23) public {
require(tx.origin == owner_txorigin23);
to.call.value(amount);
}
| 1 |
buggy_32.sol
|
12,637 |
function claimReward_TOD20(uint256 submission) public {
require (!claimed_TOD20);
require(submission < 10);
msg.sender.transfer(reward_TOD20);
claimed_TOD20 = true;
}
| 4 |
buggy_35.sol
|
8,752 |
function iWin() public view returns (bool) {
return win;
}
| 0 |
dos_address.sol
|
13,094 |
function getInstanceRegistry() external view returns (address instanceRegistry);
| 0 |
buggy_44.sol
|
6,598 |
function () {
//if ether is sent to this address, send it back.
revert();
}
| 0 |
BECToken.sol
|
17,812 |
function allowance(address owner, address spender) external view returns (uint256);
| 0 |
buggy_28.sol
|
17,988 |
function play_tmstmp3(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp3 = msg.sender;}}
| 6 |
buggy_19.sol
|
16,743 |
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
|
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