Source: gnutls28 Version: 3.8.3-1 Severity: important Tags: security upstream Forwarded: https://gitlab.com/gnutls/gnutls/-/issues/1516 X-Debbugs-Cc: car...@debian.org, Debian Security Team <t...@security.debian.org>
Hi, The following vulnerability was published for gnutls28. CVE-2024-28834[0]: | 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. If you fix the vulnerability please also make sure to include the CVE (Common Vulnerabilities & Exposures) id in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2024-28834 https://www.cve.org/CVERecord?id=CVE-2024-28834 [1] https://gitlab.com/gnutls/gnutls/-/issues/1516 [2] https://lists.gnupg.org/pipermail/gnutls-help/2024-March/004845.html [3] https://www.gnutls.org/security-new.html#GNUTLS-SA-2023-12-04 Please adjust the affected versions in the BTS as needed. Regards, Salvatore