CVE-2018-18666

The mintToken function of SwftCoin SWFTC aka SwftCoin, an Ethereum token, has an integer overflow that allows the owner of the contract to set the balance of an arbitrary user to any value...

CVE-2018-18665

The mintToken function of Nexxus NXX aka NexxusToken, an Ethereum token, has an integer overflow that allows the owner of the contract to set the balance of an arbitrary user to any value...

Integer overflow

The mintToken function of SwftCoin SWFTC aka SwftCoin, an Ethereum token, has an integer overflow that allows the owner of the contract to set the balance of an arbitrary user to any value...

CVE-2018-18665

The CVE-2018-18665 entry concerns Nexxus/NexxusToken (Ethereum token). The mintToken function is reported to contain an integer overflow that allows the contract owner to set any user’s balance to an arbitrary value. This is the stated vulnerability without additional details on affected versions...

CVE-2018-17987

The determineWinner function of a smart contract implementation for HashHeroes Tiles, an Ethereum game, uses a certain blockhash value in an attempt to generate a random number for the case where NUMTILES equals the number of people who purchased a tile, which allows an attacker to control the...

Code injection

The determineWinner function of a smart contract implementation for HashHeroes Tiles, an Ethereum game, uses a certain blockhash value in an attempt to generate a random number for the case where NUMTILES equals the number of people who purchased a tile, which allows an attacker to control the...

CVE-2018-17987

The determineWinner function of a smart contract implementation for HashHeroes Tiles, an Ethereum game, uses a certain blockhash value in an attempt to generate a random number for the case where NUMTILES equals the number of people who purchased a tile, which allows an attacker to control the...

CVE-2018-17987

HashHeroes Tiles is affected by CVE-2018-17987 in the determineWinner function of its Ethereum smart contract. The vulnerability arises from using a blockhash value to generate a random number when NUM_TILES equals the number of tile Purchases, enabling an attacker to influence the prize by being...

PT-2018-14316

Name of the Vulnerable Software and Affected Versions HashHeroes Tiles affected versions not specified Description The issue concerns the determineWinner function of a smart contract implementation for HashHeroes Tiles, an Ethereum game. This function uses a certain blockhash value in an attempt ...

CVE-2018-17987: Use of Insufficiently Random Values

The determineWinner function of a smart contract implementation for HashHeroes Tiles, an Ethereum game, uses a certain blockhash value in an attempt to generate a random number for the case where NUMTILES equals the number of people who purchased a tile, which allows an attacker to control the...

Security Bulletin: Detailed Error Messages Vulnerability Affects IBM Emptoris Contract Management (CVE-2018-1961)

Summary IBM Emptoris Contract Management product reveals detailed error messages in certain features that might be vulnerable to attacks. Vulnerability Details CVEID: CVE-2018-1961 DESCRIPTION: IBM Emptoris Contract Management could disclose sensitive information from detailed information from...

Security Bulletin: Multiple Vulnerabilities in IBM Java SDK Affect IBM Emptoris Strategic Supply Management Suite of Products and IBM Emptoris Services Procurement

Summary The IBM Emptoris Strategic Supply Management suite of products are affected by multiple security vulnerabilities that exist in the IBM SDK Java Technology Edition that is shipped with IBM WebSphere Application Server. The security bulletin includes issues that were disclosed as part of th...

Security Bulletins for Emptoris Contract Management

Question Security Bulletins for Emptoris Contract Management Answer This article tracks all Security Bulletins for Emptoris Contract Management. IBM's Product Security Incident Response Team PSIRT follows the NIST guidelines for determining the severity rating of the reported vulnerability - see...

Slither - Static Analyzer For Solidity

Slither is a Solidity static analysis framework written in Python 3. It runs a suite of vulnerability detectors, prints visual information about contract details, and provides an API to easily write custom analyses. Slither enables developers to find vulnerabilities, enhance their code...

CVE-2018-17877

A lottery smart contract implementation for Greedy 599, an Ethereum gambling game, generates a random value that is predictable via an external contract call. The developer used the extcodesize function to prevent a malicious contract from being called, but the attacker can bypass it by writing t...

CVE-2018-17968

A gambling smart contract implementation for RuletkaIo, an Ethereum gambling game, generates a random value that is predictable by an external contract call. The developer wrote a random function that uses a block timestamp and block hash from the Ethereum blockchain. This can be predicted by...

Code injection

A gambling smart contract implementation for RuletkaIo, an Ethereum gambling game, generates a random value that is predictable by an external contract call. The developer wrote a random function that uses a block timestamp and block hash from the Ethereum blockchain. This can be predicted by...

Code injection

A lottery smart contract implementation for Greedy 599, an Ethereum gambling game, generates a random value that is predictable via an external contract call. The developer used the extcodesize function to prevent a malicious contract from being called, but the attacker can bypass it by writing t...

CVE-2018-17968

CVE-2018-17968 concerns a gambling smart contract for RuletkaIo on Ethereum. The vulnerability arises from a flawed random() function that relies on block timestamp and block hash, enabling an external contract to predict the generated random value. The description notes that an attacker could re...

CVE-2018-17968

A gambling smart contract implementation for RuletkaIo, an Ethereum gambling game, generates a random value that is predictable by an external contract call. The developer wrote a random function that uses a block timestamp and block hash from the Ethereum blockchain. This can be predicted by...