What’s Vulnerable › Vulnerabilities
CVE-2021-28300
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 2.1% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2021-04-14 · updated 2026-06-17
- Weakness: CWE-476
Description
NULL Pointer Dereference in the "isomedia/track.c" module's "MergeTrack()" function of GPAC v0.5.2 allows attackers to execute arbitrary code or cause a Denial-of-Service (DoS) by uploading a malicious MP4 file.
Affected products
- GPAC: 0.5.2
References
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