CVE-2017-12109

An exploitable integer overflow vulnerability exists in the xlspreparseWorkSheet function of libxls 1.4 when handling a MULRK record. A specially crafted XLS file can cause a memory corruption resulting in remote code execution. An attacker can send malicious XLS file to trigger this vulnerabilit...

CVE-2017-12109

CVE-2017-12109 is a vulnerability in libxls 1.4 where the xls_preparseWorkSheet function can overflow while processing a MULRK record, causing memory corruption and potentially remote code execution when a malicious XLS is opened. The issue is documented across multiple sources (NVD/NSS/Nessus re...