CVE ID:	CVE-2011-2501
Description:	The png_format_buffer function in pngerror.c in libpng 1.0.x before 1.0.55, 1.2.x before 1.2.45, 1.4.x before 1.4.8, and 1.5.x before 1.5.4 allows remote attackers to cause a denial of service (application crash) via a crafted PNG image that triggers an out-of- bounds read during the copying of error-message data. NOTE: this vulnerability exists because of a CVE-2004-0421 regression. NOTE: this is called an off-by-one error by some sources.
Test IDs:	1.3.6.1.4.1.25623.1.0.122114   1.3.6.1.4.1.25623.1.0.69943   1.3.6.1.4.1.25623.1.0.69949   1.3.6.1.4.1.25623.1.0.69952   1.3.6.1.4.1.25623.1.0.69938   1.3.6.1.4.1.25623.1.0.69941   1.3.6.1.4.1.25623.1.0.70040
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2011-2501 BugTraq ID: 48474 http://www.securityfocus.com/bid/48474 Debian Security Information: DSA-2287 (Google Search) http://www.debian.org/security/2011/dsa-2287 http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062720.html http://lists.fedoraproject.org/pipermail/package-announce/2011-July/063118.html http://security.gentoo.org/glsa/glsa-201206-15.xml http://www.mandriva.com/security/advisories?name=MDVSA-2011:151 http://www.openwall.com/lists/oss-security/2011/06/27/13 http://www.openwall.com/lists/oss-security/2011/06/28/16 RedHat Security Advisories: RHSA-2011:1105 http://www.redhat.com/support/errata/RHSA-2011-1105.html http://secunia.com/advisories/45046 http://secunia.com/advisories/45289 http://secunia.com/advisories/45405 http://secunia.com/advisories/45415 http://secunia.com/advisories/45460 http://secunia.com/advisories/45486 http://secunia.com/advisories/45492 http://secunia.com/advisories/49660 http://slackware.com/security/viewer.php?l=slackware-security&y=2011&m=slackware-security.617466 http://www.ubuntu.com/usn/USN-1175-1 XForce ISS Database: libpng-pngerror-dos(68517) https://exchange.xforce.ibmcloud.com/vulnerabilities/68517