Threats tagged 'ghsa-g75x-vcw6-3m3f'

DevilutionX versions 1.4.0 through 1.5.5 contain a heap buffer overflow vulnerability in the bundled libmpq library. The flaw occurs in the libmpq__archive_dup routine when opening specially crafted MPQ archives with a block table count exceeding the hash table count. This causes a heap overflow via memcpy during game startup, leading to a crash.