CVE-2023-4720 — Floating Point Comparison with Incorrect Operator in GitHub repository gpac/gpac

Floating Point Comparison with Incorrect Operator in GitHub repository gpac/gpac prior to 2.3-DEV.

01What is this vulnerability?

Floating Point Comparison with Incorrect Operator in GitHub repository gpac/gpac prior to 2.3-DEV.

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

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

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: 2023-09-01T15:27:40.853Z
• Last modified: 2024-09-19T15:36:24.017Z

09References

• huntr.dev — https://huntr.dev/bounties/1dc2954c-8497-49fa-b2af-113e1e9381ad
• github.com — https://github.com/gpac/gpac/commit/e396648e48c57e2d53988d3fd4465b068b96c89a