{"id":"CVE-2026-112057","title":"libdvdnav before 7.0.0 Out-of-Bounds Read in dvdnav_describe_title_chapters","summary":"libdvdnav before 7.0.0 contains a heap out-of-bounds read vulnerability in dvdnav_describe_title_chapters that allows attackers to read beyond the part-of-title array by supplying an oversized vts_ttn value. Attackers can provide a craft…","severity":"medium","cvss":5.5,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","cvssSource":"cna","cwe":["CWE-125"],"vendor":"VideoLAN","product":"libdvdnav","affected":["libdvdnav < 7.0.0"],"published":"2026-10-18","updated":"2026-10-18","sourceUpdated":"2026-10-18T12:19:48.021Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-112057","references":[{"url":"https://hackmd.io/@haindpwn/libdvdnav-navigation-index-oob-read"},{"url":"https://code.videolan.org/videolan/libdvdnav/-/blob/6.1.1/src/searching.c#L670"},{"url":"https://code.videolan.org/videolan/libdvdnav/-/commit/1d2af48d685911a169fe77d500b1d426910c6f77"},{"url":"https://www.vulncheck.com/advisories/libdvdnav-before-7.0.0-out-of-bounds-read-in-dvdnav-describe-title-chapters","label":"VulnCheck Advisory: libdvdnav before 7.0.0 Out-of-Bounds Read in dvdnav_describe_title_chapters"}],"tags":["cve.org"],"ingestedAt":"2026-10-18T12:41:54.059Z","slug":"CVE-2026-112057","body":"## Overview\n\nlibdvdnav before 7.0.0 contains a heap out-of-bounds read vulnerability in dvdnav_describe_title_chapters that allows attackers to read beyond the part-of-title array by supplying an oversized vts_ttn value. Attackers can provide a crafted DVD or disc image declaring a larger VMGI title vts_ttn than the title set's entries to crash applications enumerating chapters.\n\n## Affected\n\n- `libdvdnav < 7.0.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":30.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}