Test ID:	1.3.6.1.4.1.25623.1.0.844963
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory for dnsmasq (USN-4976-1)
Summary:	The remote host is missing an update for the 'dnsmasq'; package(s) announced via the USN-4976-1 advisory.
Description:	Summary: The remote host is missing an update for the 'dnsmasq' package(s) announced via the USN-4976-1 advisory. Vulnerability Insight: Petr Mensik discovered that Dnsmasq incorrectly randomized source ports in certain configurations. A remote attacker could possibly use this issue to facilitate DNS cache poisoning attacks. Affected Software/OS: 'dnsmasq' package(s) on Ubuntu 20.10, Ubuntu 20.04 LTS, Ubuntu 18.04 LTS. Solution: Please install the updated package(s). CVSS Score: 4.3 CVSS Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2021-3448 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CVTJUOFFFHINLKWAOC2ZSC5MOPD4SJ24/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GHURNEHHUBSW45KMIZ4FNBCSUPWPGV5V/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FHG7GWSQWKF7JXIMLOGJBKZWBB4VIAJ7/ https://security.gentoo.org/glsa/202105-20 https://bugzilla.redhat.com/show_bug.cgi?id=1939368
Copyright	Copyright (C) 2021 Greenbone Networks GmbH

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