← volver
CVE-2009-0749

CVE-2009-0749

EPSS 1.6%
Use-after-free vulnerability in the GIFReadNextExtension function in lib/pngxtern/gif/gifread.c in OptiPNG 0.6.2 and earlier allows context-dependent attackers to cause a denial of service (application crash) via a crafted GIF image that causes the realloc function to return a new pointer, which triggers memory corruption when the old pointer is accessed.
Productos afectados
n/a · n/a

¿Quieres saber si tu infraestructura está expuesta a esto?

Hablar con TrueHacking →
Referencias
http://lists.opensuse.org/opensuse-security-announce/2009-03/msg00001.htmlhttp://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.htmlhttp://optipng.sourceforge.nethttp://secunia.com/advisories/34035http://secunia.com/advisories/34201http://secunia.com/advisories/34259http://secunia.com/advisories/35685https://exchange.xforce.ibmcloud.com/vulnerabilities/48879http://sourceforge.net/tracker/index.php?func=detail&aid=2582013&group_id=151404&atid=780913http://www.gentoo.org/security/en/glsa/glsa-200903-12.xmlhttp://www.openwall.com/lists/oss-security/2009/02/24/2http://www.openwall.com/lists/oss-security/2009/02/25/4