Test ID:	1.3.6.1.4.1.25623.1.1.12.2022.5771.1
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-5771-1)
Summary:	The remote host is missing an update for the 'squid3' package(s) announced via the USN-5771-1 advisory.
Description:	Summary: The remote host is missing an update for the 'squid3' package(s) announced via the USN-5771-1 advisory. Vulnerability Insight: USN-3557-1 fixed vulnerabilities in Squid. This update introduced a regression which could cause the cache log to be filled with many Vary loop messages. This update fixes the problem. We apologize for the inconvenience. Original advisory details: Mathias Fischer discovered that Squid incorrectly handled certain long strings in headers. A malicious remote server could possibly cause Squid to crash, resulting in a denial of service. This issue was only addressed in Ubuntu 16.04 LTS. (CVE-2016-2569) William Lima discovered that Squid incorrectly handled XML parsing when processing Edge Side Includes (ESI). A malicious remote server could possibly cause Squid to crash, resulting in a denial of service. This issue was only addressed in Ubuntu 16.04 LTS. (CVE-2016-2570) Alex Rousskov discovered that Squid incorrectly handled response-parsing failures. A malicious remote server could possibly cause Squid to crash, resulting in a denial of service. This issue only applied to Ubuntu 16.04 LTS. (CVE-2016-2571) Santiago Ruano Rincon discovered that Squid incorrectly handled certain Vary headers. A remote attacker could possibly use this issue to cause Squid to crash, resulting in a denial of service. This issue was only addressed in Ubuntu 16.04 LTS. (CVE-2016-3948) Louis Dion-Marcil discovered that Squid incorrectly handled certain Edge Side Includes (ESI) responses. A malicious remote server could possibly cause Squid to crash, resulting in a denial of service. (CVE-2018-1000024) Louis Dion-Marcil discovered that Squid incorrectly handled certain Edge Side Includes (ESI) responses. A malicious remote server could possibly cause Squid to crash, resulting in a denial of service. (CVE-2018-1000027) Affected Software/OS: 'squid3' package(s) on Ubuntu 16.04. 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-2016-2569 https://security.gentoo.org/glsa/201607-01 http://www.openwall.com/lists/oss-security/2016/02/26/2 RedHat Security Advisories: RHSA-2016:2600 http://rhn.redhat.com/errata/RHSA-2016-2600.html http://www.securitytracker.com/id/1035101 SuSE Security Announcement: SUSE-SU-2016:1996 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html SuSE Security Announcement: SUSE-SU-2016:2089 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html SuSE Security Announcement: openSUSE-SU-2016:2081 (Google Search) http://lists.opensuse.org/opensuse-updates/2016-08/msg00069.html https://usn.ubuntu.com/3557-1/ Common Vulnerability Exposure (CVE) ID: CVE-2016-2570 Common Vulnerability Exposure (CVE) ID: CVE-2016-2571 Debian Security Information: DSA-3522 (Google Search) http://www.debian.org/security/2016/dsa-3522 http://www.ubuntu.com/usn/USN-2921-1 Common Vulnerability Exposure (CVE) ID: CVE-2016-3948 http://www.securitytracker.com/id/1035458 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/4059-2/ Common Vulnerability Exposure (CVE) ID: CVE-2018-1000027 https://lists.debian.org/debian-lts-announce/2018/02/msg00002.html
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