- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202101-12 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: Wireshark: Multiple vulnerabilities Date: January 22, 2021 Bugs: #759541, #760800 ID: 202101-12 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities have been found in Wireshark, the worst of which could result in a Denial of Service condition. Background ========== Wireshark is a network protocol analyzer formerly known as ethereal. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-analyzer/wireshark < 3.4.2 >= 3.4.2 Description =========== Multiple vulnerabilities have been discovered in Wireshark. 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 Wireshark users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=net-analyzer/wireshark-3.4.2" References ========== [ 1 ] CVE-2020-26418 https://nvd.nist.gov/vuln/detail/CVE-2020-26418 [ 2 ] CVE-2020-26419 https://nvd.nist.gov/vuln/detail/CVE-2020-26419 [ 3 ] CVE-2020-26420 https://nvd.nist.gov/vuln/detail/CVE-2020-26420 [ 4 ] CVE-2020-26421 https://nvd.nist.gov/vuln/detail/CVE-2020-26421 [ 5 ] CVE-2020-26422 https://nvd.nist.gov/vuln/detail/CVE-2020-26422 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202101-12 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 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. https://creativecommons.org/licenses/by-sa/2.5