VideoLAN libdvdnav up to 7.0.0 set_PTT out-of-bounds

Summaryinfo

A vulnerability was found in VideoLAN libdvdnav up to 7.0.0. It has been declared as problematic. This affects the function set_PTT. Such manipulation leads to out-of-bounds. This vulnerability is uniquely identified as CVE-2026-112058. Local access is required to approach this attack. No exploit exists.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in VideoLAN libdvdnav up to 7.0.0. Affected by this issue is the function set_PTT. The manipulation with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is availability. CVE summarizes:

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.

The advisory is available at hackmd.io. This vulnerability is handled as CVE-2026-112058 since 10/18/2026. The exploitation is known to be easy. Local access is required to approach this attack. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

• VideoLAN

Name

• libdvdnav

Version

• 7.0

License

• open-source

Website

• Vendor: https://www.videolan.org/

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CPE 2.2info

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