CVE-2011-2691
CVE-2011-2691
The png_err 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 makes a function call using a NULL pointer argument instead of an empty-string argument, which allows remote attackers to cause a denial of service (application crash) via a crafted PNG image.
Productos afectados
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http://libpng.git.sourceforge.net/git/gitweb.cgi?p=libpng/libpng%3Ba=commit%3Bh=9dad5e37aef295b4ef8dea39392b652deebc9261http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2011-July/063118.htmlhttp://marc.info/?l=bugtraq&m=133951357207000&w=2https://bugzilla.redhat.com/show_bug.cgi?id=720608http://secunia.com/advisories/45046http://secunia.com/advisories/45405http://secunia.com/advisories/45492http://secunia.com/advisories/49660http://security.gentoo.org/glsa/glsa-201206-15.xmlhttps://exchange.xforce.ibmcloud.com/vulnerabilities/68537http://support.apple.com/kb/HT5002