Buffer overflow in Gpac

CVE-2026-93331

A vulnerability was identified in GPAC 26.08-DEV. This vulnerability affects the function gf_rtp_parse_ttxt of the file src/ietf/rtp_depacketizer.c of the component RTP Depacketizer. Such manipulation of the argument size leads to out-of-bounds read. It is possible to launch the attack remotely. Upgrading to version abi-16.26 is able to resolve this issue. The name of the patch is 6bb0f64b4d1039c0fecd14ee2c1ee861d8661a68. The affected component should be upgraded.

Vulnerability class: Buffer Overflow

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

Affected products

  • N/a Gpac — versions 26.08-DEV

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-93331?
CVE-2026-93331 is a high-severity vulnerability in Gpac, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.3/10. Published 2026-09-18.
How severe is CVE-2026-93331?
High severity. CVSS v3 base score is 7.3 out of 10.