CVE-2023-3012 — NULL Pointer Dereference in GitHub repository gpac/gpac prior to 2

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

01What is this vulnerability?

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

02Affected products

Vendor	Product	Versions
gpac	gpac/gpac	unspecified

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection in your stack of choice:

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07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2023-05-31T00:00:00.000Z
• Last modified: 2025-01-09T17:12:26.107Z

09References

• huntr.dev — https://huntr.dev/bounties/916b787a-c603-409d-afc6-25bb02070e69
• github.com — https://github.com/gpac/gpac/commit/53387aa86c1af1228d0fa57c67f9c7330716d5a7
• www.debian.org — https://www.debian.org/security/2023/dsa-5452