Sophos Antivirus CHM Chunk Name Length Memory Corruption Vulnerability
CHMファイルをスキャンする際にメモリCorruptionが起こるそうです。
Sophos AntiVirus Engine is vulnerable to a Memory Corruption vulnerability
when scanning malformed CHM archives.This memory corruption vulnerability can be triggered when Sophos
Antivirus engine scans a malformed CHM file which has a large name length
specified in a CHM chunk header.