CVE-2026-93331

GPAC RTP Depacketizer rtp_depacketizer.c gf_rtp_parse_ttxt out-of-bounds

State: Published
Severity: 6.9 Medium
Published: Sep 18, 2026
Updated: Sep 18, 2026
Reserved: Sep 17, 2026

Description

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.

Scores

CVSS	Score	Vector	Source
4.0	6.9 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X	VulDB
3.1	7.3 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C	VulDB
3.0	7.3 High	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C	VulDB
2.0	7.5 High	AV:N/AC:L/Au:N/C:P/I:P/A:P/E:ND/RL:OF/RC:C	VulDB

Weaknesses

CWE-125 Out-of-Bounds Read
CWE-119 Memory Corruption

Affected Products

Product	Versions
GPACn/a	26.08-DEVAffected abi-16.26Not affected

References

VDB-406641 | GPAC RTP Depacketizer rtp_depacketizer.c gf_rtp_parse_ttxt out-of-boundsvdb-entrytechnical-description
VDB-406641 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
CVE-2026-93331 | CVE Analysis and Reportthird-party-advisory
Submit #942834 | GPAC 26.08-DEV Memory Corruptionthird-party-advisory
https://github.com/gpac/gpac/issues/3868issue-tracking
https://github.com/gpac/gpac/commit/6bb0f64b4d1039c0fecd14ee2c1ee861d8661a68patch
https://github.com/gpac/gpac/releases/tag/abi-16.26patch
https://github.com/gpac/gpac/product

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