========================================================================== Ubuntu Security Notice USN-7281-1 February 20, 2025
gnutls28 vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 24.10 - Ubuntu 24.04 LTS - Ubuntu 22.04 LTS - Ubuntu 20.04 LTS Summary: GnuTLS could be made to consume resources if it decoded specially crafted certificates. Software Description: - gnutls28: GNU TLS library Details: Bing Shi discovered that GnuTLS incorrectly handled decoding certain DER-encoded certificates. A remote attacker could possibly use this issue to cause GnuTLS to consume resources, leading to a denial of service. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 24.10 libgnutls30t64 3.8.6-2ubuntu1.1 Ubuntu 24.04 LTS libgnutls30t64 3.8.3-1.1ubuntu3.3 Ubuntu 22.04 LTS libgnutls30 3.7.3-4ubuntu1.6 Ubuntu 20.04 LTS libgnutls30 3.6.13-2ubuntu1.12 In general, a standard system update will make all the necessary changes. References: https://ubuntu.com/security/notices/USN-7281-1 CVE-2024-12243 Package Information: https://launchpad.net/ubuntu/+source/gnutls28/3.8.6-2ubuntu1.1 https://launchpad.net/ubuntu/+source/gnutls28/3.8.3-1.1ubuntu3.3 https://launchpad.net/ubuntu/+source/gnutls28/3.7.3-4ubuntu1.6 https://launchpad.net/ubuntu/+source/gnutls28/3.6.13-2ubuntu1.12
OpenPGP_signature.asc
Description: OpenPGP digital signature
