Code injection

Besu is a Java-based Ethereum client. In versions newer than 22.1.3 and prior to 22.7.1, Besu is subject to an Incorrect Conversion between Numeric Types. An error in 32 bit signed and unsigned types in the calculation of available gas in the CALL operations including DELEGATECALL results in...

CVE-2022-36025

Besu (Java-based Ethereum client) contains a numeric conversion bug in gas calculation for CALL/DELEGATECALL, affecting versions after 22.1.3 and before 22.7.1. The error in 32-bit signed/unsigned arithmetic can pass incorrect gas to called contracts and return gas, potentially causing a differin...

CVE-2022-36025 Incorrect Conversion between Numeric Types in Besu Ethereum Client

Besu is a Java-based Ethereum client. In versions newer than 22.1.3 and prior to 22.7.1, Besu is subject to an Incorrect Conversion between Numeric Types. An error in 32 bit signed and unsigned types in the calculation of available gas in the CALL operations including DELEGATECALL results in...

CVE-2022-36025 Incorrect Conversion between Numeric Types in Besu Ethereum Client

Besu is a Java-based Ethereum client. In versions newer than 22.1.3 and prior to 22.7.1, Besu is subject to an Incorrect Conversion between Numeric Types. An error in 32 bit signed and unsigned types in the calculation of available gas in the CALL operations including DELEGATECALL results in...

CVE-2022-36025 Incorrect Conversion between Numeric Types in Besu Ethereum Client

Besu is a Java-based Ethereum client. In versions newer than 22.1.3 and prior to 22.7.1, Besu is subject to an Incorrect Conversion between Numeric Types. An error in 32 bit signed and unsigned types in the calculation of available gas in the CALL operations including DELEGATECALL results in...

CVE-2022-39242 Incorrect Calculation in Frontier leads to inflated Ethereum chain gas prices

Frontier is an Ethereum compatibility layer for Substrate. Prior to commit d3beddc6911a559a3ecc9b3f08e153dbe37a8658, the worst case weight was always accounted as the block weight for all cases. In case of large EVM gas refunds, this can lead to block spamming attacks -- the adversary can constru...

CVE-2022-39242 Incorrect Calculation in Frontier leads to inflated Ethereum chain gas prices

Frontier is an Ethereum compatibility layer for Substrate. Prior to commit d3beddc6911a559a3ecc9b3f08e153dbe37a8658, the worst case weight was always accounted as the block weight for all cases. In case of large EVM gas refunds, this can lead to block spamming attacks -- the adversary can constru...

CVE-2022-39242

CVE-2022-39242 affects Frontier, an Ethereum compatibility layer for Substrate. The root cause is that the worst-case weight was always counted as the block weight in all cases, allowing large EVM gas refunds to enable block spamming and inflate chain gas prices. The impact is limited: attack cos...

CVE-2022-39242 Incorrect Calculation in Frontier leads to inflated Ethereum chain gas prices

Frontier is an Ethereum compatibility layer for Substrate. Prior to commit d3beddc6911a559a3ecc9b3f08e153dbe37a8658, the worst case weight was always accounted as the block weight for all cases. In case of large EVM gas refunds, this can lead to block spamming attacks -- the adversary can constru...

Hyperledger Besu 安全漏洞

Hyperledger Besu is an open source application from Hyperledger. It is used to run, maintain, debug and monitor nodes in the Ethernet network. A security vulnerability exists in Hyperledger Besu versions prior to 22.1.3 through 22.7.1, which stems from an error in its 32-bit signed and unsigned...

GHSA-V57H-6HMH-G2P4 Weight not properly refunded after EVM execution

Impact Previously, the worst case weight was always accounted as the block weight for all cases. In case of large EVM gas refunds, this can lead to block spamming attacks -- the adversary can construct blocks with transactions that have large amount of refunds or unused gases with reverts, and as...

Besu VM vulnerable to gas allocation error in CALL operations

Impact An error in 32 bit signed and unsigned types in the calculation of available gas in the CALL operations including DELEGATECALL results in incorrect gas being passed into called contracts and incorrect gas being returned after call execution. Where the amount of gas makes a difference in th...

GHSA-4456-W38R-M53X Besu VM vulnerable to gas allocation error in CALL operations

Impact An error in 32 bit signed and unsigned types in the calculation of available gas in the CALL operations including DELEGATECALL results in incorrect gas being passed into called contracts and incorrect gas being returned after call execution. Where the amount of gas makes a difference in th...

DoS With Block Gas Limit

Lines of code Vulnerability details Impact Modifying an array of unknown size, that increases in size over time in the function createClaimUnchecked can lead to Deniel of Service. Proof of Concept When smart contracts are deployed or functions inside them are called, the execution of these action...

Potential Impossibility in Creating claims Batch

Lines of code Vulnerability details Overview The createClaimsBatch function of the VTVLVesting contract allows for creation of claims in batch with an unbounded amount of actions. Specifically, the function does not impose a hard cap on the number of elements in the arrays passed as parameters...

PT-2022-23124 · Besu · Besu

Name of the Vulnerable Software and Affected Versions: Besu versions 22.1.4 through 22.7.0 Description: The issue is related to an incorrect conversion between numeric types in the calculation of available gas in CALL operations, including DELEGATECALL. This results in incorrect gas being passed...

PT-2022-24836 · Frontier · Frontier

Name of the Vulnerable Software and Affected Versions: Frontier versions prior to commit d3beddc6911a559a3ecc9b3f08e153dbe37a8658 Description: The issue arises from the worst case weight always being accounted as the block weight for all cases, which can lead to block spamming attacks in case of...

Security Bulletin: A security vulnerability has been identified in IBM WebSphere Application Server shipped with Asset and Service Management (CVE-2017-1504)

Summary IBM WebSphere Application Server is shipped as a component of Maximo Asset Management, Maximo Asset Management Essentials, Maximo Industry Solutions including Maximo for Energy Optimization, Maximo for Government, Maximo for Nuclear Power, Maximo for Transportation, Maximo for Life...

Security Bulletin: A security vulnerability has been identified in IBM WebSphere Application Server shipped with Asset and Service Management (CVE-2015-1283)

Summary IBM WebSphere Application Server is shipped as a component of Maximo Asset Management, Maximo Asset Management Essentials, Maximo Industry Solutions including Maximo for Aviation, Maximo for Energy Optimization, Maximo for Government, Maximo for Nuclear Power, Maximo for Transportation,...

Security Bulletin: A security vulnerability has been identified in IBM WebSphere Application Server shipped with Asset and Service Management (CVE-2017-1137)

Summary IBM WebSphere Application Server is shipped as a component of Maximo Asset Management, Maximo Asset Management Essentials, Maximo Industry Solutions including Maximo for Energy Optimization, Maximo for Government, Maximo for Nuclear Power, Maximo for Transportation, Maximo for Life...