CVE-2009-1391 – Compress::Raw::Zlib Perl Module - Remote Code Execution

https://notcve.org/view.php?id=CVE-2009-1391

Off-by-one error in the inflate function in Zlib.xs in Compress::Raw::Zlib Perl module before 2.017, as used in AMaViS, SpamAssassin, and possibly other products, allows context-dependent attackers to cause a denial of service (hang or crash) via a crafted zlib compressed stream that triggers a heap-based buffer overflow, as exploited in the wild by Trojan.Downloader-71014 in June 2009. Error de superación de límite (Off-by-one) en la función "inflate" en Zlib.xs en el modulo de Perl Compress::Raw::Zlib anteriores a v2.017, cuando es utilizado en AMaVis, SpamAssassin, y posiblemente otros productos, permite a atacantes dependientes del contexto, producir una denegación de servicio (cuelgue o caída) a través de un stream comprimido zlib manipulado que inicia un desbordamiento de búfer basado en memoria libre, como se explot activamente por Trojan.Downloader-71014 en Junio de 2009. • https://www.exploit-db.com/exploits/33032 http://article.gmane.org/gmane.mail.virus.amavis.user/33635 http://article.gmane.org/gmane.mail.virus.amavis.user/33638 http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html http://osvdb.org/55041 http://secunia.com/advisories/35422 http://secunia.com/advisories/35685 http://secunia.com/advisories/35689 http://secunia.com/advisories/35876 http://security.gentoo.org/glsa/glsa-200908-07.xml http://thread.gmane. • CWE-189: Numeric Errors •