Libdvdnav CVEs and Security Vulnerabilities

CVE-2026-112057

libdvdnav before 7.0.0 Out-of-Bounds Read in dvdnav_describe_title_chapters

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 4.0 · 6.8 Medium EPSS < 1% KEV · Not listed

Vendors

Videolan

Products

Libdvdnav

CVE-2026-112058

libdvdnav through 7.0.0 Out-of-Bounds Read via set_PTT JumpTT

VideoLAN libdvdnav through 7.0.0 contains an out-of-bounds read vulnerability in set_PTT that allows attackers to crash applications by supplying an invalid JumpTT title number checked only by an assert. Attackers can craft a DVD or disc image whose First Play program chain issues JumpTT with title 0 or an oversized number, reading past the heap title table and crashing the player.