What’s Vulnerable › Vulnerabilities
CVE-2021-40942
- Severity: medium (CVSS 5.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.7% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2022-06-27 · updated 2026-06-17
- Weakness: CWE-787
Description
In GPAC MP4Box v1.1.0, there is a heap-buffer-overflow in the function filter_parse_dyn_args function in filter_core/filter.c:1454, as demonstrated by GPAC. This can cause a denial of service (DOS).
Affected products
- GPAC: 1.1.0
References
Get alerted when CVE-2021-40942 or the next vulnerability affects your stack