CVE-2006-5793 – libpng DoS

https://notcve.org/view.php?id=CVE-2006-5793

The sPLT chunk handling code (png_set_sPLT function in pngset.c) in libpng 1.0.6 through 1.2.12 uses a sizeof operator on the wrong data type, which allows context-dependent attackers to cause a denial of service (crash) via malformed sPLT chunks that trigger an out-of-bounds read. El trozo de sPLT manejador de código (la función png_set_sPLT en pngset.c) en libpng 1.0.6 hasta la 1.2.12 usa un operador de sizeof sobre un tipo de datos erroneo, lo cual permite a un atacante dependiente del contexto provocar denegación de servicio (caida) a través de trozos de sPLT mal formador que disparan una lectura fuera del limite. • http://android-developers.blogspot.com/2008/03/android-sdk-update-m5-rc15-released.html http://bugs.gentoo.org/attachment.cgi?id=101400&action=view http://bugs.gentoo.org/show_bug.cgi?id=154380 http://docs.info.apple.com/article.html?artnum=307562 http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html http://secunia.com/advisories/22889 http://secunia.com/advisories/22900 http://secunia.com/advisories/22941 http://secunia.com/advisories/22950 http://secunia.c • CWE-20: Improper Input Validation •