Test ID:	1.3.6.1.4.1.25623.1.1.12.2024.6593.1
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-6593-1)
Summary:	The remote host is missing an update for the 'gnutls28' package(s) announced via the USN-6593-1 advisory.
Description:	Summary: The remote host is missing an update for the 'gnutls28' package(s) announced via the USN-6593-1 advisory. Vulnerability Insight: It was discovered that GnuTLS had a timing side-channel when processing malformed ciphertexts in RSA-PSK ClientKeyExchange. A remote attacker could possibly use this issue to recover sensitive information. (CVE-2024-0553) It was discovered that GnuTLS incorrectly handled certain certificate chains with a cross-signing loop. A remote attacker could possibly use this issue to cause GnuTLS to crash, resulting in a denial of service. This issue only affected Ubuntu 22.04 LTS, Ubuntu 23.04, and Ubuntu 23.10. (CVE-2024-0567) Affected Software/OS: 'gnutls28' package(s) on Ubuntu 20.04, Ubuntu 22.04, Ubuntu 23.04, Ubuntu 23.10. Solution: Please install the updated package(s). CVSS Score: 7.8 CVSS Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2024-0553 RHBZ#2258412 https://bugzilla.redhat.com/show_bug.cgi?id=2258412 RHSA-2024:0533 https://access.redhat.com/errata/RHSA-2024:0533 RHSA-2024:0627 https://access.redhat.com/errata/RHSA-2024:0627 RHSA-2024:0796 https://access.redhat.com/errata/RHSA-2024:0796 RHSA-2024:1082 https://access.redhat.com/errata/RHSA-2024:1082 RHSA-2024:1108 https://access.redhat.com/errata/RHSA-2024:1108 http://www.openwall.com/lists/oss-security/2024/01/19/3 https://access.redhat.com/security/cve/CVE-2024-0553 https://gitlab.com/gnutls/gnutls/-/issues/1522 https://lists.debian.org/debian-lts-announce/2024/02/msg00010.html https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7ZEIOLORQ7N6WRPFXZSYDL2MC4LP7VFV/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GNXKVR5YNUEBNHAHM5GSYKBZX4W2HMN2/ https://lists.gnupg.org/pipermail/gnutls-help/2024-January/004841.html https://security.netapp.com/advisory/ntap-20240202-0011/ Common Vulnerability Exposure (CVE) ID: CVE-2024-0567 RHBZ#2258544 https://bugzilla.redhat.com/show_bug.cgi?id=2258544 https://access.redhat.com/security/cve/CVE-2024-0567 https://gitlab.com/gnutls/gnutls/-/issues/1521
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