What is CVE-2022-29340?

CVE-2022-29340 is a high-severity vulnerability in Gpac, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2022-05-05.

How severe is CVE-2022-29340?

High severity. CVSS v3 base score is 7.5 out of 10.

NULL pointer dereference in Gpac

CVE-2022-29340

GPAC 2.1-DEV-rev87-g053aae8-master. has a Null Pointer Dereference vulnerability in gf_isom_parse_movie_boxes_internal due to improper return value handling of GF_SKIP_BOX, which causes a Denial of Service. This vulnerability was fixed in commit 37592ad.

Published 2022-05-05 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.012 (66.9th percentile), scored 2026-10-01.

Low probability of exploitation in the next 30 days, but still tracked. 67th percentile — 66.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: +0.000

Affected products

Gpac

Weakness classification (CWE)

CWE-476 — NULL Pointer Dereference

References

github.com/gpac/gpac/issues/2163 (Exploit, Third Party Advisory, Issue Tracking)
github.com/gpac/gpac/commit/37592ad86c6ca934d34740012213e467acc4a3b0 (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2022-29340?: CVE-2022-29340 is a high-severity vulnerability in Gpac, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2022-05-05.
How severe is CVE-2022-29340?: High severity. CVSS v3 base score is 7.5 out of 10.