Test ID:	1.3.6.1.4.1.25623.1.1.12.2023.5800.1
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-5800-1)
Summary:	The remote host is missing an update for the 'heimdal' package(s) announced via the USN-5800-1 advisory.
Description:	Summary: The remote host is missing an update for the 'heimdal' package(s) announced via the USN-5800-1 advisory. Vulnerability Insight: It was discovered that Heimdal incorrectly handled certain SPNEGO tokens. A remote attacker could possibly use this issue to cause a denial of service. (CVE-2021-44758) Evgeny Legerov discovered that Heimdal incorrectly handled memory when performing certain DES decryption operations. A remote attacker could use this issue to cause a denial of service, or possibly execute arbitrary code. (CVE-2022-3437) Greg Hudson discovered that Kerberos PAC implementation used in Heimdal incorrectly handled certain parsing operations. A remote attacker could use this issue to cause a denial of service, or possibly execute arbitrary code. (CVE-2022-42898) It was discovered that Heimdal's KDC did not properly handle certain error conditions. A remote attacker could use this issue to cause a denial of service, or possibly execute arbitrary code. (CVE-2022-44640) Affected Software/OS: 'heimdal' package(s) on Ubuntu 14.04, Ubuntu 16.04, Ubuntu 18.04, Ubuntu 20.04. Solution: Please install the updated package(s). CVSS Score: 10.0 CVSS Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2021-44758 https://security.gentoo.org/glsa/202310-06 https://github.com/heimdal/heimdal/commit/f9ec7002cdd526ae84fbacbf153162e118f22580 https://github.com/heimdal/heimdal/security/advisories/GHSA-69h9-669w-88xv Common Vulnerability Exposure (CVE) ID: CVE-2022-3437 https://security.gentoo.org/glsa/202309-06 https://access.redhat.com/security/cve/CVE-2022-3437 https://bugzilla.redhat.com/show_bug.cgi?id=2137774 https://www.samba.org/samba/security/CVE-2022-3437.html https://lists.debian.org/debian-lts-announce/2024/04/msg00015.html http://www.openwall.com/lists/oss-security/2023/02/08/1 Common Vulnerability Exposure (CVE) ID: CVE-2022-42898 https://bugzilla.samba.org/show_bug.cgi?id=15203 https://web.mit.edu/kerberos/advisories/ Common Vulnerability Exposure (CVE) ID: CVE-2022-44640
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