[gentoo-announce] [ GLSA 202105-22 ] Samba: Multiple vulnerabilities

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Severity: Low Title: Samba: Multiple vulnerabilities Date: May 26, 2021 Bugs: #778026, #786825 ID: 202105-22
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Synopsis ========
Multiple vulnerabilities have been found in Samba, the worst of which could result in a Denial of Service condition.
Background ==========
Samba is a suite of SMB and CIFS client/server programs.
Affected packages =================
——————————————————————- Package / Vulnerable / Unaffected ——————————————————————- 1 net-fs/samba < 4.13.8 >= 4.13.8
Description ===========
Multiple vulnerabilities have been discovered in Samba. Please review the CVE identifiers referenced below for details.
Impact ======
Please review the referenced CVE identifiers for details.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All Samba users should upgrade to the latest version:
# emerge –sync # emerge –ask –oneshot –verbose “>=net-fs/samba-4.13.8”
References ==========
[ 1 ] CVE-2020-27840 nvd.nist.gov/vuln/detail/CVE-2020-27840 [ 2 ] CVE-2021-20254 nvd.nist.gov/vuln/detail/CVE-2021-20254 [ 3 ] CVE-2021-20277 nvd.nist.gov/vuln/detail/CVE-2021-20277
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
security.gentoo.org/glsa/202105-22
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 bugs.gentoo.org.
License =======
Copyright 2021 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.
creativecommons.org/licenses/by-sa/2.5