CVE-2009-1855 – Adobe Reader U3D RHAdobeMeta Stack Overflow Vulnerability

https://notcve.org/view.php?id=CVE-2009-1855

Stack-based buffer overflow in Adobe Reader 7 and Acrobat 7 before 7.1.3, Adobe Reader 8 and Acrobat 8 before 8.1.6, and Adobe Reader 9 and Acrobat 9 before 9.1.2 might allow attackers to execute arbitrary code via a PDF file containing a malformed U3D model file with a crafted extension block. Un desbordamiento de búfer en la región stack de la memoria en Reader versión 7 y Acrobat versiones 7 anteriores a 7.1.3 de Adobe, Reader versión 8 y Acrobat versiones 8 anteriores a 8.1.6 y Reader versión 9 y Acrobat versiones 9 anteriores a 9.1.2 de Adobe, podría permitir a los atacantes ejecutar código arbitrario por medio de un archivo PDF que contiene un archivo de modelo U3D malformado con un bloque de extensión diseñado. This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Adobe Acrobat and Adobe Reader. User interaction is required to exploit this vulnerability in that the target must visit a malicious web address or open a malicious file. The specific flaw exists when parsing malformed U3D model files contained in a PDF. When a specially crafted extension block of a model is processed, insufficient bounds checking is done before a call to wcsncpy(). • http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00000.html http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html http://secunia.com/advisories/34580 http://secunia.com/advisories/35496 http://secunia.com/advisories/35655 http://secunia.com/advisories/35685 http://secunia.com/advisories/35734 http://security.gentoo.org/glsa/glsa-200907-06.xml http://securitytracker.com/id?1022361 http://www.adobe.com/support/security/bulletins/apsb09-07.html http:&# • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •