CVE-2021-4043
mediumNULL Pointer Dereference in GitHub repository gpac/gpac prior to 1.1.0.
Vendor / product: Gpac — gpac
NULL Pointer Dereference in GitHub repository gpac/gpac prior to 1.1.0.
CVSS
5.5
5.5 (CVSS v3.1)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Severity source: NVD CVSS v3.1 (nvd@nist.gov)
Timeline (UTC)
Published: 2022-02-04 23:15
Modified: 2026-11-03 22:17
NVD status: Modified
Last synced 1 day ago
Verified against the source API 2026-11-03 22:24 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
gpac / gpac <1.1.0
debian / debian_linux 11.0
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
Patch / mitigation: https://github.com/gpac/gpac/commit/64a2e1b799352ac7d7aad1989bc06e7b0f2b01db
Patch / mitigation: https://github.com/gpac/gpac/commit/64a2e1b799352ac7d7aad1989bc06e7b0f2b01db
References
- https://github.com/gpac/gpac/commit/64a2e1b799352ac7d7aad1989bc06e7b0f2b01db security@huntr.dev
- https://huntr.dev/bounties/d7a534cb-df7a-48ba-8ce3-46b1551a9c47 security@huntr.dev
- https://www.debian.org/security/2023/dsa-5411 security@huntr.dev
- https://github.com/gpac/gpac/commit/64a2e1b799352ac7d7aad1989bc06e7b0f2b01db af854a3a-2127-422b-91ae-364da2661108
- https://huntr.dev/bounties/d7a534cb-df7a-48ba-8ce3-46b1551a9c47 af854a3a-2127-422b-91ae-364da2661108
- https://www.debian.org/security/2023/dsa-5411 af854a3a-2127-422b-91ae-364da2661108
Data sources
NVD CVE API 2.0 — fetched 2026-11-03 22:24 UTC · record ↗