VULNERABILITY INTELLIGENCE

CVE-2024-28834

CVSS score5.3 MEDIUM

EPSS probability0.72%

CISA KEVNot currently listed

Published2024-03-21

Last modified2026-10-22

Description

A flaw was found in GnuTLS. The Minerva attack is a cryptographic vulnerability that exploits deterministic behavior in systems like GnuTLS, leading to side-channel leaks. In specific scenarios, such as when using the GNUTLS_PRIVKEY_FLAG_REPRODUCIBLE flag, it can result in a noticeable step in nonce size from 513 to 512 bits, exposing a potential timing side-channel.