CVE-2026-1417

GPAC filedump.c dump_isom_rtp null pointer dereference

State: Published
Severity: 4.8 Medium
Published: Jan 26, 2026
Updated: Feb 23, 2026
Reserved: Jan 25, 2026

Description

A weakness has been identified in GPAC up to 2.4.0. Affected by this issue is the function dump_isom_rtp of the file applications/mp4box/filedump.c. This manipulation causes null pointer dereference. The attack needs to be launched locally. The exploit has been made available to the public and could be used for attacks. Patch name: f96bd57c3ccdcde4335a0be28cd3e8fe296993de. Applying a patch is the recommended action to fix this issue.

Scores

CVSS	Score	Vector	Source
4.0	4.8 Medium	CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P	VulDB
3.1	3.3 Low	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C	VulDB
3.0	3.3 Low	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C	VulDB
2.0	1.7 Low	AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C	VulDB

Weaknesses

CWE-476 NULL Pointer Dereference
CWE-404 Denial of Service

Affected Products

Product	Versions
GPACn/a	2.0Affected 2.1Affected 2.2Affected 2.3Affected 2.4.0Affected

References

VDB-342806 | GPAC filedump.c dump_isom_rtp null pointer dereferencevdb-entrytechnical-description
VDB-342806 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
Submit #736543 | gpac v2.4.0 NULL Pointer Dereferencethird-party-advisory
https://github.com/gpac/gpac/issues/3426issue-tracking
https://github.com/gpac/gpac/issues/3426#issue-3802172856exploitissue-tracking
https://github.com/enocknt/gpac/commit/f96bd57c3ccdcde4335a0be28cd3e8fe296993depatch
https://github.com/gpac/gpac/product

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