What is CVE-2023-3012?

CVE-2023-3012 is a high-severity vulnerability in Gpac, classified under NULL Pointer Dereference. CVSS score: 7.8/10. Published 2023-05-31.

How severe is CVE-2023-3012?

High severity. CVSS v3 base score is 7.8 out of 10.

Is CVE-2023-3012 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

NULL pointer dereference in Gpac

CVE-2023-3012

NULL Pointer Dereference in GitHub repository gpac/gpac prior to 2.2.2.

Published 2023-05-31 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.004 (29.0th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 29th percentile — 29.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Gpac
Gpac Gpac/gpac — versions unspecified

Weakness classification (CWE)

CWE-476 — NULL Pointer Dereference

Public proof-of-concept exploits

DiRaltvein/memory-corruption-examples

References

huntr.dev/bounties/916b787a-c603-409d-afc6-25bb02070e69 (Exploit, Patch)
github.com/gpac/gpac/commit/53387aa86c1af1228d0fa57c67f9c7330716d5a7 (Patch)
www.debian.org/security/2023/dsa-5452 (vendor-advisory)

Frequently asked questions

What is CVE-2023-3012?: CVE-2023-3012 is a high-severity vulnerability in Gpac, classified under NULL Pointer Dereference. CVSS score: 7.8/10. Published 2023-05-31.
How severe is CVE-2023-3012?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2023-3012 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.