CVE-2026-112058

medium

Description

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.

References

https://www.vulncheck.com/advisories/libdvdnav-through-7.0.0-out-of-bounds-read-via-set-ptt-jumptt

https://hackmd.io/@haindpwn/libdvdnav-navigation-index-oob-read

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-103520

https://code.videolan.org/videolan/libdvdnav/-/blob/7.0.0/src/vm/getset.c#L51

Details

Source: Mitre, NVD

Published: 2026-10-18

Updated: 2026-10-18

Risk Information

CVSS v2

Base Score: 4.9

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Severity: Medium

CVSS v4

Base Score: 6.8

Vector: 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

Severity: Medium

EPSS

EPSS: 0.0012