High severity7.8NVD Advisory· Published Jan 13, 2022· Updated Jun 17, 2026
CVE-2021-40568
CVE-2021-40568
Description
A buffer overflow vulnerability exists in Gpac through 1.0.1 via a malformed MP4 file in the svc_parse_slice function in av_parsers.c, which allows attackers to cause a denial of service, even code execution and escalation of privileges.
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Affected products
3- Gpac/MP4 filedescription
Patches
Vulnerability mechanics
References
3- github.com/gpac/gpac/commit/f1ae01d745200a258cdf62622f71754c37cb6c30nvdPatchThird Party Advisory
- github.com/gpac/gpac/issues/1900nvdExploitIssue TrackingThird Party Advisory
- www.debian.org/security/2023/dsa-5411nvd
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