CVE-2014-3802 – Microsoft DIA SDK msdia.dll Memory Corruption Vulnerability

https://notcve.org/view.php?id=CVE-2014-3802

msdia.dll in Microsoft Debug Interface Access (DIA) SDK, as distributed in Microsoft Visual Studio before 2013, does not properly validate an unspecified variable before use in calculating a dynamic-call address, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted PDB file. msdia.dll en Microsoft Debug Interface Access (DIA) SDK, distribuido en Microsoft Visual Studio anterior a 2013, no valida debidamente una variable no especificada antes de utilizarla para calcular una dirección de llamada dinámica, lo que permite a atacantes remotos ejecutar código arbitrario o causar una denegación de servicio (corrupción de memoria) a través de un archivo PDB manipulado. This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Microsoft Debug Interface Access SDK. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of PDB files. The issue lies in a failure to sanitize a value which is then used in the calculation of an address for a dynamic call. An attacker can leverage this vulnerability to execute code under the context of the current process. • http://www.securityfocus.com/bid/67398 http://zerodayinitiative.com/advisories/ZDI-14-129 • CWE-20: Improper Input Validation •