Test ID:	1.3.6.1.4.1.25623.1.0.704122
Category:	Debian Local Security Checks
Title:	Debian: Security Advisory (DSA-4122-1)
Summary:	The remote host is missing an update for the Debian 'squid3' package(s) announced via the DSA-4122-1 advisory.
Description:	Summary: The remote host is missing an update for the Debian 'squid3' package(s) announced via the DSA-4122-1 advisory. Vulnerability Insight: Several vulnerabilities have been discovered in Squid3, a fully featured web proxy cache. The Common Vulnerabilities and Exposures project identifies the following issues: CVE-2018-1000024 Louis Dion-Marcil discovered that Squid does not properly handle processing of certain ESI responses. A remote server delivering certain ESI response syntax can take advantage of this flaw to cause a denial of service for all clients accessing the Squid service. This problem is limited to the Squid custom ESI parser. CVE-2018-1000027 Louis Dion-Marcil discovered that Squid is prone to a denial of service vulnerability when processing ESI responses or downloading intermediate CA certificates. A remote attacker can take advantage of this flaw to cause a denial of service for all clients accessing the Squid service. For the oldstable distribution (jessie), these problems have been fixed in version 3.4.8-6+deb8u5. For the stable distribution (stretch), these problems have been fixed in version 3.5.23-5+deb9u1. We recommend that you upgrade your squid3 packages. For the detailed security status of squid3 please refer to its security tracker page at: [link moved to references] Affected Software/OS: 'squid3' package(s) on Debian 8, Debian 9. Solution: Please install the updated package(s). CVSS Score: 5.0 CVSS Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2018-1000024 Debian Security Information: DSA-4122 (Google Search) https://www.debian.org/security/2018/dsa-4122 http://www.squid-cache.org/Versions/ https://lists.debian.org/debian-lts-announce/2018/02/msg00001.html https://usn.ubuntu.com/3557-1/ https://usn.ubuntu.com/4059-2/ Common Vulnerability Exposure (CVE) ID: CVE-2018-1000027 https://lists.debian.org/debian-lts-announce/2018/02/msg00002.html
Copyright	Copyright (C) 2018 Greenbone AG

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