Filtered by vendor Moritz Bunkus Subscriptions
Filtered by product Mkvtoolnix Subscriptions
Total 1 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2026-90783 1 Moritz Bunkus 1 Mkvtoolnix 2026-09-30 7.8 High
MKVToolNix through 101.0 contains a heap buffer overflow in the bundled avilib library's ODML superindex parser due to integer wraparound in 32-bit arithmetic. Attackers can craft a malicious AVI file with oversized entry counts that cause an undersized heap allocation, allowing a heap buffer overflow when the file is parsed with mkvmerge.