Test ID:	1.3.6.1.4.1.25623.1.0.845466
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-5550-1)
Summary:	The remote host is missing an update for the 'gnutls28' package(s) announced via the USN-5550-1 advisory.
Description:	Summary: The remote host is missing an update for the 'gnutls28' package(s) announced via the USN-5550-1 advisory. Vulnerability Insight: It was discovered that GnuTLS incorrectly handled certain memory operations. A remote attacker could possibly use this issue to cause GnuTLS to crash, resulting in a denial of service. This issue only affected Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS. (CVE-2021-4209) It was discovered that GnuTLS incorrectly handled the verification of certain pkcs7 signatures. A remote attacker could use this issue to cause GnuTLS to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2022-2509) Affected Software/OS: 'gnutls28' package(s) on Ubuntu 18.04, Ubuntu 20.04, Ubuntu 22.04. 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-2021-4209 https://access.redhat.com/security/cve/CVE-2021-4209 https://bugzilla.redhat.com/show_bug.cgi?id=2044156 https://gitlab.com/gnutls/gnutls/-/commit/3db352734472d851318944db13be73da61300568 https://gitlab.com/gnutls/gnutls/-/issues/1306 https://gitlab.com/gnutls/gnutls/-/merge_requests/1503 Common Vulnerability Exposure (CVE) ID: CVE-2022-2509 Debian Security Information: DSA-5203 (Google Search) https://www.debian.org/security/2022/dsa-5203 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6FL27JS3VM74YEQU7PGB62USO3KSBYZX/ https://access.redhat.com/security/cve/CVE-2022-2509 https://lists.gnupg.org/pipermail/gnutls-help/2022-July/004746.html https://lists.debian.org/debian-lts-announce/2022/08/msg00002.html
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