CVE-2011-2692
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
3Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackepss 4.2%
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.
Productos afectados
n/a · n/aReferencias
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