A vulnerability was found in MP4v2 2.1.2. It has been classified as problematic. Affected is the function mp4v2::impl::MP4Track::GetSampleFileOffset
of the file mp4track.cpp. The manipulation leads to denial of service. Using CWE to declare the problem leads to CWE-404. The weakness was released 03/17/2023. The advisory is shared for download at github.com.
This vulnerability is traded as CVE-2023-1451. An attack has to be approached locally. Technical details are available. Furthermore, there is an exploit available. The exploit has been disclosed to the public and may be used. The current price for an exploit might be approx. USD $0-$5k at the moment.
It is declared as proof-of-concept. The exploit is shared for download at github.com. As 0-day the estimated underground price was around $0-$5k.
A possible mitigation has been published even before and not after the disclosure of the vulnerability.