Test ID:	1.3.6.1.4.1.25623.1.0.842934
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-3117-1)
Summary:	The remote host is missing an update for the 'libgd2' package(s) announced via the USN-3117-1 advisory.
Description:	Summary: The remote host is missing an update for the 'libgd2' package(s) announced via the USN-3117-1 advisory. Vulnerability Insight: Ibrahim El-Sayed discovered that the GD library incorrectly handled certain malformed Tiff images. If a user or automated system were tricked into processing a specially crafted Tiff image, an attacker could cause a denial of service. (CVE-2016-6911) Ke Liu discovered that the GD library incorrectly handled certain integers when processing WebP images. If a user or automated system were tricked into processing a specially crafted WebP image, an attacker could cause a denial of service, or possibly execute arbitrary code. This issue only applied to Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2016-7568) Emmanuel Law discovered that the GD library incorrectly handled certain strings when creating images. If a user or automated system were tricked into processing a specially crafted image, an attacker could cause a denial of service, or possibly execute arbitrary code. (CVE-2016-8670) Affected Software/OS: 'libgd2' package(s) on Ubuntu 12.04, Ubuntu 14.04, Ubuntu 16.04, Ubuntu 16.10. 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-2016-6911 BugTraq ID: 95840 http://www.securityfocus.com/bid/95840 Debian Security Information: DSA-3693 (Google Search) http://www.debian.org/security/2016/dsa-3693 Common Vulnerability Exposure (CVE) ID: CVE-2016-7568 BugTraq ID: 93184 http://www.securityfocus.com/bid/93184 https://security.gentoo.org/glsa/201612-09 Common Vulnerability Exposure (CVE) ID: CVE-2016-8670 BugTraq ID: 93594 http://www.securityfocus.com/bid/93594 http://www.openwall.com/lists/oss-security/2016/10/15/1
Copyright	Copyright (C) 2016 Greenbone AG

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