CVE-2023-3523 — Out-of-bounds Read in GitHub repository gpac/gpac prior to 2

Out-of-bounds Read in GitHub repository gpac/gpac prior to 2.2.2.

01What is this vulnerability?

Out-of-bounds Read 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:

Open in Sigma generator →

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: 2023-07-06T09:53:48.451Z
• Last modified: 2024-11-06T21:49:12.336Z

09References

• huntr.dev — https://huntr.dev/bounties/57e0be03-8484-415e-8b5c-c1fe4546eaac
• github.com — https://github.com/gpac/gpac/commit/64201a26476c12a7dbd7ffb5757743af6954db96