CVE-2026-112057
libdvdnav before 7.0.0 Out-of-Bounds Read in dvdnav_describe_title_chapters
- State
- Published
- Severity
- 6.8 Medium
- Published
- Oct 18, 2026
- Updated
- Oct 19, 2026
- Reserved
- Oct 18, 2026
Description
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 crafted DVD or disc image declaring a larger VMGI title vts_ttn than the title set's entries to crash applications enumerating chapters.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.8 Medium | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 5.5 Medium | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H | VulnCheck |
Weaknesses
- CWE-125 Out-of-bounds Read
Affected Products
| Product | Versions |
|---|---|
libdvdnavVideoLAN |
|
References
- https://hackmd.io/@haindpwn/libdvdnav-navigation-index-oob-readthird-party-advisory
- https://code.videolan.org/videolan/libdvdnav/-/blob/6.1.1/src/searching.c#L670technical-description
- https://code.videolan.org/videolan/libdvdnav/-/commit/1d2af48d685911a169fe77d500b1d426910c6f77patch
- VulnCheck Advisory: libdvdnav before 7.0.0 Out-of-Bounds Read in dvdnav_describe_title_chaptersthird-party-advisory
- https://hackmd.io/@haindpwn/cve-2026-112057-112058-libdvdnav-navigation-index-oob-readexploit
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.