Test ID:	1.3.6.1.4.1.25623.1.0.842784
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-2995-1)
Summary:	The remote host is missing an update for the 'squid3' package(s) announced via the USN-2995-1 advisory.
Description:	Summary: The remote host is missing an update for the 'squid3' package(s) announced via the USN-2995-1 advisory. Vulnerability Insight: Yuriy M. Kaminskiy discovered that the Squid pinger utility incorrectly handled certain ICMPv6 packets. A remote attacker could use this issue to cause Squid to crash, resulting in a denial of service, or possibly cause Squid to leak information into log files. (CVE-2016-3947) Yuriy M. Kaminskiy discovered that the Squid cachemgr.cgi tool incorrectly handled certain crafted data. A remote attacker could use this issue to cause Squid to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-4051) It was discovered that Squid incorrectly handled certain Edge Side Includes (ESI) responses. A remote attacker could possibly use this issue to cause Squid to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-4052, CVE-2016-4053, CVE-2016-4054) Jianjun Chen discovered that Squid did not correctly ignore the Host header when absolute-URI is provided. A remote attacker could possibly use this issue to conduct cache-poisoning attacks. This issue only affected Ubuntu 14.04 LTS, Ubuntu 15.10 and Ubuntu 16.04 LTS. (CVE-2016-4553) Jianjun Chen discovered that Squid incorrectly handled certain HTTP Host headers. A remote attacker could possibly use this issue to conduct cache-poisoning attacks. (CVE-2016-4554) It was discovered that Squid incorrectly handled certain Edge Side Includes (ESI) responses. A remote attacker could possibly use this issue to cause Squid to crash, resulting in a denial of service. (CVE-2016-4555, CVE-2016-4556) Affected Software/OS: 'squid3' package(s) on Ubuntu 12.04, Ubuntu 14.04, Ubuntu 15.10, Ubuntu 16.04. Solution: Please install the updated package(s). CVSS Score: 7.5 CVSS Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2016-3947 https://security.gentoo.org/glsa/201607-01 http://www.securitytracker.com/id/1035457 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 http://www.ubuntu.com/usn/USN-2995-1 Common Vulnerability Exposure (CVE) ID: CVE-2016-4051 BugTraq ID: 86788 http://www.securityfocus.com/bid/86788 BugTraq ID: 91787 http://www.securityfocus.com/bid/91787 Debian Security Information: DSA-3625 (Google Search) http://www.debian.org/security/2016/dsa-3625 http://www.openwall.com/lists/oss-security/2016/04/20/9 http://www.openwall.com/lists/oss-security/2016/04/20/6 RedHat Security Advisories: RHSA-2016:1138 https://access.redhat.com/errata/RHSA-2016:1138 RedHat Security Advisories: RHSA-2016:1139 https://access.redhat.com/errata/RHSA-2016:1139 RedHat Security Advisories: RHSA-2016:1140 https://access.redhat.com/errata/RHSA-2016:1140 http://www.securitytracker.com/id/1035646 Common Vulnerability Exposure (CVE) ID: CVE-2016-4052 http://www.securitytracker.com/id/1035647 Common Vulnerability Exposure (CVE) ID: CVE-2016-4053 Common Vulnerability Exposure (CVE) ID: CVE-2016-4054 Common Vulnerability Exposure (CVE) ID: CVE-2016-4553 http://www.securitytracker.com/id/1035768 Common Vulnerability Exposure (CVE) ID: CVE-2016-4554 http://www.securitytracker.com/id/1035769 Common Vulnerability Exposure (CVE) ID: CVE-2016-4555 http://www.openwall.com/lists/oss-security/2016/05/06/3 http://www.openwall.com/lists/oss-security/2016/05/06/5 http://www.securitytracker.com/id/1035770 Common Vulnerability Exposure (CVE) ID: CVE-2016-4556
Copyright	Copyright (C) 2016 Greenbone AG

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