CVE-2026-112058 libdvdnav through 7.0.0 Out-of-Bounds Read via set_PTT JumpTT
Attackers can crash applications using libdvdnav by supplying a crafted DVD image with an invalid JumpTT title number, causing an out-of-bounds read.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-112058?
CVE-2026-112058 is a medium-severity memory corruption vulnerability in VideoLAN libdvdnav, published on 18 Oct 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official 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.
Weakness: CWE-125
Which versions are affected by CVE-2026-112058?
How do I fix CVE-2026-112058?
No fix has been published for CVE-2026-112058 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2026-112058 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-112058 exists.
Sources
Also known as AZL-108569, DEBIAN-CVE-2026-112058, ECHO-d03c-7a08-d231, GHSA-hq5c-9qf4-9924, UBUNTU-CVE-2026-112058.