CVE-2026-116842 (GCVE-0-2026-116842)
Vulnerability from cvelistv5
Published
2026-10-27 00:34
Modified
2026-10-27 00:34
Severity ?
6.9 (Medium) - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N
6.1 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H
CWE
Summary
DevilutionX 1.4.0 through 1.5.5 contains a heap buffer overflow vulnerability in the bundled libmpq libmpq__archive_dup routine when opening crafted MPQ archives. Attackers can supply an MPQ archive whose block table count exceeds its hash table count, causing memcpy to overflow the heap during startup and crash the game.
References
Impacted products
Vendor Product Version
diasurgical DevilutionX Version: 1.4.0   ≤ 1.5.5
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