Test ID:	1.3.6.1.4.1.25623.1.0.120140
Category:	Amazon Linux Local Security Checks
Title:	Amazon Linux: Security Advisory (ALAS-2014-365)
Summary:	The remote host is missing an update for the 'libtiff' package(s) announced via the ALAS-2014-365 advisory.
Description:	Summary: The remote host is missing an update for the 'libtiff' package(s) announced via the ALAS-2014-365 advisory. Vulnerability Insight: Use-after-free vulnerability in the t2p_readwrite_pdf_image function in tools/tiff2pdf.c in libtiff 4.0.3 allows remote attackers to cause a denial of service (crash) or possible execute arbitrary code via a crafted TIFF image. The LZW decompressor in the gif2tiff tool in libtiff 4.0.3 and earlier allows context-dependent attackers to cause a denial of service (out-of-bounds write and crash) or possibly execute arbitrary code via a crafted GIF image. Heap-based buffer overflow in the readgifimage function in the gif2tiff tool in libtiff 4.0.3 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted height and width values in a GIF image. Multiple buffer overflows in libtiff before 4.0.3 allow remote attackers to cause a denial of service (out-of-bounds write) via a crafted (1) extension block in a GIF image or (2) GIF raster image to tools/gif2tiff.c or (3) a long filename for a TIFF image to tools/rgb2ycbcr.c. NOTE: vectors 1 and 3 are disputed by Red Hat, which states that the input cannot exceed the allocated buffer size. Affected Software/OS: 'libtiff' package(s) on Amazon Linux. 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-2013-4231 54543 http://secunia.com/advisories/54543 54628 http://secunia.com/advisories/54628 61695 http://www.securityfocus.com/bid/61695 DSA-2744 http://www.debian.org/security/2013/dsa-2744 RHSA-2014:0223 http://rhn.redhat.com/errata/RHSA-2014-0223.html [oss-security] 20130809 Re: CVE Request -- Four (stack-based) buffer overflows and one use-after-free in libtiff v4.0.3 reported by Pedro Ribeiro http://www.openwall.com/lists/oss-security/2013/08/10/2 [tiff] 20130801 Vulnerabilities in libtiff 4.0.3 http://www.asmail.be/msg0055359936.html http://bugzilla.maptools.org/show_bug.cgi?id=2450 https://bugzilla.redhat.com/show_bug.cgi?id=995965 Common Vulnerability Exposure (CVE) ID: CVE-2013-4232 http://bugzilla.maptools.org/show_bug.cgi?id=2449 https://bugzilla.redhat.com/show_bug.cgi?id=995975 Common Vulnerability Exposure (CVE) ID: CVE-2013-4243 62082 http://www.securityfocus.com/bid/62082 GLSA-201701-16 https://security.gentoo.org/glsa/201701-16 http://bugzilla.maptools.org/show_bug.cgi?id=2451 https://bugzilla.redhat.com/show_bug.cgi?id=996052 Common Vulnerability Exposure (CVE) ID: CVE-2013-4244 http://bugzilla.maptools.org/show_bug.cgi?id=2452 https://bugzilla.redhat.com/show_bug.cgi?id=996468 https://github.com/vadz/libtiff/commit/ce6841d9e41d621ba23cf18b190ee6a23b2cc833
Copyright	Copyright (C) 2015 Greenbone AG

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