Test ID:	1.3.6.1.4.1.25623.1.0.144458
Category:	Denial of Service
Title:	Squid Security Update Advisory SQUID-2020:9
Summary:	Squid is prone to a denial of service vulnerability when processing Cache; Digest responses.
Description:	Summary: Squid is prone to a denial of service vulnerability when processing Cache Digest responses. Vulnerability Insight: Due to Improper Input Validation Squid is vulnerable to a denial of service attack against the machine operating Squid. Vulnerability Impact: This problem allows a trusted peer to perform a Denial of Service by consuming all available CPU cycles on the machine running Squid when handling a crafted Cache Digest response message. This attack is limited to Squid using cache_peer with cache digests feature. Affected Software/OS: Squid versions 3.0 - 4.12 and 5.0.1 - 5.0.3. Solution: Update to version 4.13, 5.0.4 or later. 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-2020-24606 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/ http://www.squid-cache.org/Versions/v4/changesets/SQUID-2020_9.patch https://github.com/squid-cache/squid/security/advisories/GHSA-vvj7-xjgq-g2jg 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/
Copyright	Copyright (C) 2020 Greenbone Networks GmbH

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