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...

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...

CVE-2021-41272

Besu is an Ethereum client written in Java. Starting in version 21.10.0, changes in the implementation of the SHL, SHR, and SAR operations resulted in the introduction of a signed type coercion error in values that represent negative values for 32 bit signed integers. Smart contracts that ask for...

CVE-2021-41272

Besu is an Ethereum client written in Java. Starting in version 21.10.0, changes in the implementation of the SHL, SHR, and SAR operations resulted in the introduction of a signed type coercion error in values that represent negative values for 32 bit signed integers. Smart contracts that ask for...

CVE-2021-41272

Besu is an Ethereum client written in Java. Starting in version 21.10.0, changes in the implementation of the SHL, SHR, and SAR operations resulted in the introduction of a signed type coercion error in values that represent negative values for 32 bit signed integers. Smart contracts that ask for...

Type confusion

Besu is an Ethereum client written in Java. Starting in version 21.10.0, changes in the implementation of the SHL, SHR, and SAR operations resulted in the introduction of a signed type coercion error in values that represent negative values for 32 bit signed integers. Smart contracts that ask for...

CVE-2021-41272

CVE-2021-41272 affects the Besu Ethereum client (Java). Beginning with 21.10.0, changes to SHL/SHR/SAR caused a signed type coercion error for negative values in 32-bit integers. Consequence: on networks with mixed vulnerable/non‑vulnerable miners, forks may occur and affected transactions may be...

CVE-2021-41272 SHL, SHR, and SAR operations trigger native exception at key values in besu

Besu is an Ethereum client written in Java. Starting in version 21.10.0, changes in the implementation of the SHL, SHR, and SAR operations resulted in the introduction of a signed type coercion error in values that represent negative values for 32 bit signed integers. Smart contracts that ask for...

Matkt Hyperledger Besu 安全漏洞

Matkt Hyperledger Besu is an open source application from Matkt. It is used to run, maintain, debug and monitor nodes in the Ethernet network. A security vulnerability exists in Besu starting in version 21.10.0, which stems from changes in the software implementation of the SHL, SHR, and SAR...

CVE-2021-21369

Hyperledger Besu is an open-source, MainNet compatible, Ethereum client written in Java. In Besu before version 1.5.1 there is a denial-of-service vulnerability involving the HTTP JSON-RPC API service. If username and password authentication is enabled for the HTTP JSON-RPC API service, then prio...

CVE-2021-21369

Hyperledger Besu is an open-source, MainNet compatible, Ethereum client written in Java. In Besu before version 1.5.1 there is a denial-of-service vulnerability involving the HTTP JSON-RPC API service. If username and password authentication is enabled for the HTTP JSON-RPC API service, then prio...

Heap overflow

Hyperledger Besu is an open-source, MainNet compatible, Ethereum client written in Java. In Besu before version 1.5.1 there is a denial-of-service vulnerability involving the HTTP JSON-RPC API service. If username and password authentication is enabled for the HTTP JSON-RPC API service, then prio...

CVE-2021-21369 Potential DoS in Besu HTTP JSON-RPC API

Hyperledger Besu is an open-source, MainNet compatible, Ethereum client written in Java. In Besu before version 1.5.1 there is a denial-of-service vulnerability involving the HTTP JSON-RPC API service. If username and password authentication is enabled for the HTTP JSON-RPC API service, then prio...

CVE-2021-21369

Hyperledger Besu (Java) prior to v1.5.1 is affected by a denial‑of‑service in the HTTP JSON‑RPC API when HTTP auth is enabled. The vulnerability arises because a login step to obtain a JWT is required before API calls, and an attacker can overload the login endpoint with invalid passwords. Passwo...

Matkt Hyperledger Besu 资源管理错误漏洞

Matkt Hyperledger Besu is an open source application from Matkt. It is used to run, maintain, debug and monitor nodes in the Ethernet network. Hyperledger Besu suffers from a security vulnerability that stems from the fact that a single user can easily reload the login endpoint with an invalid...