A vulnerability has been found in GPAC up to f1219cde. Affected by this issue is the function lsr_exec_command_list of the file laser/lsr_dec.c of the component MP4Box. The manipulation leads to reachable assertion.
Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. Upgrading to version abi-16.23 can resolve this issue.
The identifier of the patch is afca1f1181668d85941d51ed1adf647807d5d975. The affected component should be upgraded.
Attack Parameters
Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
Passive
Minimal interaction
Impact Assessment
Confidentiality
None
No data leak
Integrity
None
No data modification
Availability
Low
Partial disruption
CVSS Vector v4.0
Weakness Type (CWE)
Vulnerable Products
n/a:gpac
References 9
https://vuldb.com/vuln/403218
VDB-403218 | GPAC MP4Box lsr_dec.c lsr_exec_command_list assertion
https://vuldb.com/vuln/403218/cti
VDB-403218 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/cve/CVE-2026-90685
CVE-2026-90685 | CVE Analysis and Report
https://vuldb.com/submit/914027
Submit #914027 | GPAC up to commit f1219cde (2026-07-25) Denial of Service
https://github.com/gpac/gpac/issues/3825
NVD
https://github.com/r1ck9-2q/cve_summit/blob/main/Vuln%20GPAC%20MP4Box%20Asserti…
NVD
https://github.com/gpac/gpac/commit/afca1f1181668d85941d51ed1adf647807d5d975
NVD
https://github.com/gpac/gpac/releases/tag/abi-16.23
NVD
https://github.com/gpac/gpac/
NVD