Test ID:	1.3.6.1.4.1.25623.1.0.843182
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-3297-1)
Summary:	The remote host is missing an update for the 'jbig2dec' package(s) announced via the USN-3297-1 advisory.
Description:	Summary: The remote host is missing an update for the 'jbig2dec' package(s) announced via the USN-3297-1 advisory. Vulnerability Insight: Bingchang Liu discovered that jbig2dec incorrectly handled memory when decoding malformed image files. If a user or automated system were tricked into processing a specially crafted JBIG2 image file, a remote attacker could cause jbig2dec to crash, resulting in 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-2016-9601) It was discovered that jbig2dec incorrectly handled memory when decoding malformed image files. If a user or automated system were tricked into processing a specially crafted JBIG2 image file, a remote attacker could cause jbig2dec to crash, resulting in a denial of service, or possibly disclose sensitive information. (CVE-2017-7885) Jiaqi Peng discovered that jbig2dec incorrectly handled memory when decoding malformed image files. If a user or automated system were tricked into processing a specially crafted JBIG2 image file, a remote attacker could cause jbig2dec to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2017-7975) Dai Ge discovered that jbig2dec incorrectly handled memory when decoding malformed image files. If a user or automated system were tricked into processing a specially crafted JBIG2 image file, a remote attacker could cause jbig2dec to crash, resulting in a denial of service, or possibly disclose sensitive information. (CVE-2017-7976) Affected Software/OS: 'jbig2dec' package(s) on Ubuntu 14.04, Ubuntu 16.04, Ubuntu 16.10, Ubuntu 17.04. Solution: Please install the updated package(s). CVSS Score: 6.8 CVSS Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2016-9601 BugTraq ID: 97095 http://www.securityfocus.com/bid/97095 Debian Security Information: DSA-3817 (Google Search) https://www.debian.org/security/2017/dsa-3817 https://security.gentoo.org/glsa/201706-24 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-9601 Common Vulnerability Exposure (CVE) ID: CVE-2017-7885 Debian Security Information: DSA-3855 (Google Search) http://www.debian.org/security/2017/dsa-3855 https://security.gentoo.org/glsa/201708-10 https://bugs.ghostscript.com/show_bug.cgi?id=697703 Common Vulnerability Exposure (CVE) ID: CVE-2017-7975 https://bugs.ghostscript.com/show_bug.cgi?id=697693 Common Vulnerability Exposure (CVE) ID: CVE-2017-7976 https://bugs.ghostscript.com/show_bug.cgi?id=697683
Copyright	Copyright (C) 2017 Greenbone AG

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