CVE-2026-112057: videolan libdvdnav Out-of-bounds Read
Vulnerability summary
CVE-2026-112057 is a medium (CVSS 6.8) Out-of-bounds Read vulnerability in videolan libdvdnav. EPSS estimates a 0.12% chance of exploitation in the next 30 days, higher than 1.7% of scored vulnerabilities. 1 public exploit is recorded.
Timeline
- 18-10-2026PublishedVulnerability first disclosed.
- 19-10-2026Last modifiedVulnerability information updated.
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.
CVSS metrics
4 scores · 2 sources · 2 versions- NVDNIST6.8MediumCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- NVDNIST5.5MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.12%
Chance of exploitation in the next 30 days
Percentile
2%
Versus all other CVEs
30-day change
Change unavailable
Change unavailable
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (hackmd.io)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Debian1 product
- libdvdnavAll versions (No fix recorded)
Videolan1 product
- libdvdnav< 7.0.0
2 vendors · 2 products
References
6 links- hackmd.io/@haindpwn/libdvdnav-navigation-index-oob-readThird Party Advisory
- code.videolan.org/videolan/libdvdnav/-/blob/6.1.1/src/searching.cTechnical Description
- www.vulncheck.com/advisories/…Third Party Advisory
