CVE ID:	CVE-2015-8540
Description:	Integer underflow in the png_check_keyword function in pngwutil.c in libpng 0.90 through 0.99, 1.0.x before 1.0.66, 1.1.x and 1.2.x before 1.2.56, 1.3.x and 1.4.x before 1.4.19, and 1.5.x before 1.5.26 allows remote attackers to have unspecified impact via a space character as a keyword in a PNG image, which triggers an out-of-bounds read.
Test IDs:	1.3.6.1.4.1.25623.1.0.806921   1.3.6.1.4.1.25623.1.0.703443   1.3.6.1.4.1.25623.1.0.131168   1.3.6.1.4.1.25623.1.1.4.2017.0950.1   1.3.6.1.4.1.25623.1.1.4.2017.0860.1   1.3.6.1.4.1.25623.1.1.4.2016.0776.1   1.3.6.1.4.1.25623.1.1.4.2017.0901.1
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2015-8540 BugTraq ID: 80592 http://www.securityfocus.com/bid/80592 Debian Security Information: DSA-3443 (Google Search) http://www.debian.org/security/2016/dsa-3443 http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174435.html https://security.gentoo.org/glsa/201611-08 https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E http://www.openwall.com/lists/oss-security/2015/12/10/6 http://www.openwall.com/lists/oss-security/2015/12/10/7 http://www.openwall.com/lists/oss-security/2015/12/11/1 http://www.openwall.com/lists/oss-security/2015/12/11/2 http://www.openwall.com/lists/oss-security/2015/12/17/10 RedHat Security Advisories: RHSA-2016:1430 https://access.redhat.com/errata/RHSA-2016:1430