CVE-2013-6954 – libpng: unhandled zero-length PLTE chunk or NULL palette

https://notcve.org/view.php?id=CVE-2013-6954

The png_do_expand_palette function in libpng before 1.6.8 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via (1) a PLTE chunk of zero bytes or (2) a NULL palette, related to pngrtran.c and pngset.c. La función png_do_expand_palette en libpng anteriores a 1.6.8 permite a atacantes remotos causar una denegación de servicio (referencia a puntero NULO y crash de la aplicación) a través de (1) un chunk PLTE de cero bytes o (2) una paleta NULL, relacionada con pngrtran.c y pngset.c • http://advisories.mageia.org/MGASA-2014-0075.html http://lists.fedoraproject.org/pipermail/package-announce/2014-February/127947.html http://lists.fedoraproject.org/pipermail/package-announce/2014-February/127952.html http://lists.fedoraproject.org/pipermail/package-announce/2014-February/128098.html http://lists.fedoraproject.org/pipermail/package-announce/2014-February/128099.html http://lists.fedoraproject.org/pipermail/package-announce/2014-February/128114.html http://lists.opensuse.org/opensuse-updates/2014-01/m •