CVE-2011-2692
CVE-2011-2692
The png_handle_sCAL function in pngrutil.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 does not properly handle invalid sCAL chunks, which allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly have unspecified other impact via a crafted PNG image that triggers the reading of uninitialized memory.
Affected products
n/a · n/aWant to know if your infrastructure is exposed to this?
Talk to TrueHacking →References
http://libpng.git.sourceforge.net/git/gitweb.cgi?p=libpng/libpng%3Ba=commit%3Bh=61a2d8a2a7b03023e63eae9a3e64607aaaa6d339http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.htmlhttp://lists.apple.com/archives/security-announce/2012/May/msg00001.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2011-July/063118.htmlhttps://bugzilla.redhat.com/show_bug.cgi?id=720612http://secunia.com/advisories/45046http://secunia.com/advisories/45405http://secunia.com/advisories/45415http://secunia.com/advisories/45445http://secunia.com/advisories/45460http://secunia.com/advisories/45461http://secunia.com/advisories/45492