CVE-2010-1525

Desbordamiento de entero en el lector SpreadSheet Lotus 123 (wkssr.dll) de Autonomy KeyView v10.4 y v10.9, como el usuado en IBM, Symantec, y otros productos, permite a los atacantes remotos causar una denegación de servicio (caída) y posiblemente ejecutar código a su elección a través de tamaños manipulados para un tipo de registro no especificado, lo que dispara un desbordamiento de búfer basados en pila.

Secunia Research has discovered a vulnerability in Autonomy KeyView, which can be exploited by malicious people to cause a DoS (Denial of Service) and potentially compromise a vulnerable system. The vulnerability is caused by an integer underflow error in the SpreadSheet Lotus 123 reader (wkssr.dll) when parsing the size of a specific record type. This can be exploited to cause a heap-based buffer overflow via a specially crafted file. Successful exploitation may allow execution of arbitrary code. Autonomy KeyView versions 10.4 and 10.9 are affected.