Test ID:	1.3.6.1.4.1.25623.1.0.845229
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-5260-1)
Summary:	The remote host is missing an update for the 'samba' package(s) announced via the USN-5260-1 advisory.
Description:	Summary: The remote host is missing an update for the 'samba' package(s) announced via the USN-5260-1 advisory. Vulnerability Insight: Orange Tsai discovered that the Samba vfs_fruit module incorrectly handled certain memory operations. A remote attacker could use this issue to cause Samba to crash, resulting in a denial of service, or possibly execute arbitrary code as root. (CVE-2021-44142) Michael Hanselmann discovered that Samba incorrectly created directories. In certain configurations, a remote attacker could possibly create a directory on the server outside of the shared directory. (CVE-2021-43566) Kees van Vloten discovered that Samba incorrectly handled certain aliased SPN checks. A remote attacker could possibly use this issue to impersonate services. (CVE-2022-0336) Affected Software/OS: 'samba' package(s) on Ubuntu 20.04, Ubuntu 21.10. Solution: Please install the updated package(s). CVSS Score: 9.0 CVSS Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2021-43566 https://bugzilla.samba.org/show_bug.cgi?id=13979 https://www.samba.org/samba/security/CVE-2021-43566.html Common Vulnerability Exposure (CVE) ID: CVE-2021-44142 CERT/CC vulnerability note: https://kb.cert.org/vuls/id/119678 https://kb.cert.org/vuls/id/119678 https://bugzilla.samba.org/show_bug.cgi?id=14914 https://www.samba.org/samba/security/CVE-2021-44142.html https://security.gentoo.org/glsa/202309-06 https://www.zerodayinitiative.com/blog/2022/2/1/cve-2021-44142-details-on-a-samba-code-execution-bug-demonstrated-at-pwn2own-austin Common Vulnerability Exposure (CVE) ID: CVE-2022-0336 https://access.redhat.com/security/cve/CVE-2022-0336 https://bugzilla.redhat.com/show_bug.cgi?id=2046134 https://bugzilla.samba.org/show_bug.cgi?id=14950 https://github.com/samba-team/samba/commit/1a5dc817c0c9379bbaab14c676681b42b0039a3c https://github.com/samba-team/samba/commit/c58ede44f382bd0125f761f0479c8d48156be400 https://www.samba.org/samba/security/CVE-2022-0336.html
Copyright	Copyright (C) 2022 Greenbone AG

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