- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202003-52 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: Samba: Multiple vulnerabilities Date: March 25, 2020 Bugs: #664316, #672140, #686036, #693558, #702928, #706144 ID: 202003-52 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities have been found in Samba, the worst of which could lead to remote code execution. Background ========== Samba is a suite of SMB and CIFS client/server programs. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-fs/samba < 4.11.6 *>= 4.9.18 *>= 4.10.13 *>= 4.11.6 Description =========== Multiple vulnerabilities have been discovered in Samba. Please review the CVE identifiers referenced below for details. Impact ====== A remote attacker could possibly execute arbitrary code, cause a Denial of Service condition, conduct a man-in-the-middle attack, or obtain sensitive information. Workaround ========== There is no known workaround at this time. Resolution ========== All Samba 4.9.x users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=net-fs/samba-4.9.18" All Samba 4.10.x users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=net-fs/samba-4.10.13" All Samba 4.11.x users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=net-fs/samba-4.11.6" References ========== [ 1 ] CVE-2018-10858 https://nvd.nist.gov/vuln/detail/CVE-2018-10858 [ 2 ] CVE-2018-10918 https://nvd.nist.gov/vuln/detail/CVE-2018-10918 [ 3 ] CVE-2018-10919 https://nvd.nist.gov/vuln/detail/CVE-2018-10919 [ 4 ] CVE-2018-1139 https://nvd.nist.gov/vuln/detail/CVE-2018-1139 [ 5 ] CVE-2018-1140 https://nvd.nist.gov/vuln/detail/CVE-2018-1140 [ 6 ] CVE-2018-14629 https://nvd.nist.gov/vuln/detail/CVE-2018-14629 [ 7 ] CVE-2018-16841 https://nvd.nist.gov/vuln/detail/CVE-2018-16841 [ 8 ] CVE-2018-16851 https://nvd.nist.gov/vuln/detail/CVE-2018-16851 [ 9 ] CVE-2018-16852 https://nvd.nist.gov/vuln/detail/CVE-2018-16852 [ 10 ] CVE-2018-16853 https://nvd.nist.gov/vuln/detail/CVE-2018-16853 [ 11 ] CVE-2018-16857 https://nvd.nist.gov/vuln/detail/CVE-2018-16857 [ 12 ] CVE-2018-16860 https://nvd.nist.gov/vuln/detail/CVE-2018-16860 [ 13 ] CVE-2019-10197 https://nvd.nist.gov/vuln/detail/CVE-2019-10197 [ 14 ] CVE-2019-14861 https://nvd.nist.gov/vuln/detail/CVE-2019-14861 [ 15 ] CVE-2019-14870 https://nvd.nist.gov/vuln/detail/CVE-2019-14870 [ 16 ] CVE-2019-14902 https://nvd.nist.gov/vuln/detail/CVE-2019-14902 [ 17 ] CVE-2019-14907 https://nvd.nist.gov/vuln/detail/CVE-2019-14907 [ 18 ] CVE-2019-19344 https://nvd.nist.gov/vuln/detail/CVE-2019-19344 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202003-52 Concerns? ========= Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org. License ======= Copyright 2020 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license. https://creativecommons.org/licenses/by-sa/2.5