Test ID:	1.3.6.1.4.1.25623.1.0.842717
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-2951-1)
Summary:	The remote host is missing an update for the 'optipng' package(s) announced via the USN-2951-1 advisory.
Description:	Summary: The remote host is missing an update for the 'optipng' package(s) announced via the USN-2951-1 advisory. Vulnerability Insight: Gustavo Grieco discovered that OptiPNG incorrectly handled memory. A remote attacker could use this issue with a specially crafted image file to cause OptiPNG to crash, resulting in a denial of service. (CVE-2015-7801) Gustavo Grieco discovered that OptiPNG incorrectly handled memory. A remote attacker could use this issue with a specially crafted image file to cause OptiPNG to crash, resulting in a denial of service. (CVE-2015-7802) Hans Jerry Illikainen discovered that OptiPNG incorrectly handled memory. A remote attacker could use this issue with a specially crafted image file to cause OptiPNG to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-2191) Henri Salo discovered that OptiPNG incorrectly handled memory. A remote attacker could use this issue with a specially crafted image file to cause OptiPNG to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-3981) Henri Salo discovered that OptiPNG incorrectly handled memory. A remote attacker could use this issue with a specially crafted image file to cause OptiPNG to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-3982) Affected Software/OS: 'optipng' package(s) on Ubuntu 12.04, Ubuntu 14.04, Ubuntu 15.10. Solution: Please install the updated package(s). CVSS Score: 9.3 CVSS Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2015-7801 http://www.openwall.com/lists/oss-security/2015/09/16/1 http://www.ubuntu.com/usn/USN-2951-1 Common Vulnerability Exposure (CVE) ID: CVE-2015-7802 Common Vulnerability Exposure (CVE) ID: CVE-2016-2191 20160404 CVE-2016-2191: optipng: invalid write http://seclists.org/fulldisclosure/2016/Apr/15 http://www.securityfocus.com/archive/1/537972/100/0/threaded DSA-3546 http://www.debian.org/security/2016/dsa-3546 GLSA-201608-01 https://security.gentoo.org/glsa/201608-01 USN-2951-1 [oss-security] 20160404 CVE-2016-2191: optipng: invalid write http://www.openwall.com/lists/oss-security/2016/04/04/2 http://packetstormsecurity.com/files/136553/Optipng-Invalid-Write.html https://sourceforge.net/p/optipng/bugs/59/ openSUSE-SU-2016:1078 http://lists.opensuse.org/opensuse-updates/2016-04/msg00061.html openSUSE-SU-2016:1082 http://lists.opensuse.org/opensuse-updates/2016-04/msg00065.html Common Vulnerability Exposure (CVE) ID: CVE-2016-3981 Debian Security Information: DSA-3546 (Google Search) http://bugs.fi/media/afl/optipng/1/ SuSE Security Announcement: openSUSE-SU-2016:1078 (Google Search) SuSE Security Announcement: openSUSE-SU-2016:1082 (Google Search) Common Vulnerability Exposure (CVE) ID: CVE-2016-3982 http://bugs.fi/media/afl/optipng/2/
Copyright	Copyright (C) 2016 Greenbone AG

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