Test ID:	1.3.6.1.4.1.25623.1.0.844554
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-4477-1)
Summary:	The remote host is missing an update for the 'squid' package(s) announced via the USN-4477-1 advisory.
Description:	Summary: The remote host is missing an update for the 'squid' package(s) announced via the USN-4477-1 advisory. Vulnerability Insight: Amit Klein discovered that Squid incorrectly validated certain data. A remote attacker could possibly use this issue to perform an HTTP request smuggling attack, resulting in cache poisoning. (CVE-2020-15810) Regis Leroy discovered that Squid incorrectly validated certain data. A remote attacker could possibly use this issue to perform an HTTP request splitting attack, resulting in cache poisoning. (CVE-2020-15811) Lubos Uhliarik discovered that Squid incorrectly handled certain Cache Digest response messages sent by trusted peers. A remote attacker could possibly use this issue to cause Squid to consume resources, resulting in a denial of service. (CVE-2020-24606) Affected Software/OS: 'squid' package(s) on Ubuntu 20.04. Solution: Please install the updated package(s). CVSS Score: 7.1 CVSS Vector: AV:N/AC:M/Au:N/C:N/I:N/A:C
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2020-15810 Debian Security Information: DSA-4751 (Google Search) https://www.debian.org/security/2020/dsa-4751 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BMTFLVB7GLRF2CKGFPZ4G4R5DIIPHWI3/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BE6FKUN7IGTIR2MEEMWYDT7N5EJJLZI2/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HJJDI7JQFGQLVNCKMVY64LAFMKERAOK7/ https://github.com/squid-cache/squid/security/advisories/GHSA-3365-q9qx-f98m https://lists.debian.org/debian-lts-announce/2020/10/msg00005.html SuSE Security Announcement: openSUSE-SU-2020:1346 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00012.html SuSE Security Announcement: openSUSE-SU-2020:1369 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00017.html https://usn.ubuntu.com/4477-1/ https://usn.ubuntu.com/4551-1/ Common Vulnerability Exposure (CVE) ID: CVE-2020-15811 https://github.com/squid-cache/squid/security/advisories/GHSA-c7p8-xqhm-49wv Common Vulnerability Exposure (CVE) ID: CVE-2020-24606 http://www.squid-cache.org/Versions/v4/changesets/SQUID-2020_9.patch https://github.com/squid-cache/squid/security/advisories/GHSA-vvj7-xjgq-g2jg
Copyright	Copyright (C) 2020 Greenbone AG

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