CVE-2024-45056

zksolc is a Solidity compiler for ZKsync. All LLVM versions since 2015 fold xor shl 1, x, -1 to rotl 1, x if run with optimizations enabled. Here 1 is generated as an unsigned 64 bits number 2^64-1. This number is zero-extended to 256 bits on EraVM target while it should have been sign-extended...

OESA-2024-2328 botan2 security update

Botan is a BSD-licensed crypto library written in C++. It provides a wide variety of basic cryptographic algorithms, X.509 certificates and CRLs, PKCS \10 certificate requests, a filter/pipe message processing system, and a wide variety of other features, all written in portable C++. The API...

AZL-51678 CVE-2024-50382 affecting package botan2 2.14.0-2

Botan before 3.6.0, when certain LLVM versions are used, has compiler-induced secret-dependent control flow in lib/utils/ghash/ghash.cpp in GHASH in AES-GCM. There is a branch instead of an XOR with carry. This was observed for Clang in LLVM 15 on RISC-V...

PT-2024-7941 · Botan +3 · Botan +3

Name of the Vulnerable Software and Affected Versions: Botan versions prior to 3.6.0 Description: The issue is related to a component of the Botan cryptographic library, specifically in lib/utils/ghash/ghash.cpp, where there is a potential information disclosure due to inconsistency. This could...