CVE-2025-70116: n/a
A NULL pointer dereference in GPAC MP4Box: when parsing certain truncated MP4 files, an unknown/invalid stsd entry can result in missing descriptor fields (e.g., codec/mime/profile strings). gf_media_map_esd then calls strlen() on a NULL pointer, triggering a crash (ASan SEGV).
AI Analysis
Technical Summary
This vulnerability involves a NULL pointer dereference in GPAC MP4Box triggered by malformed MP4 files containing truncated or invalid stsd entries. The missing descriptor fields cause the function gf_media_map_esd to call strlen() on a NULL pointer, leading to a segmentation fault and crash. The vulnerability can be exploited by supplying specially crafted MP4 files to cause denial of service. No CVSS score or patch information is currently provided.
Potential Impact
The vulnerability causes a denial of service by crashing the GPAC MP4Box application when processing certain malformed MP4 files. There is no information about code execution or data corruption. No known exploits have been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, avoid processing untrusted or malformed MP4 files with GPAC MP4Box to reduce risk of application crashes.
CVE-2025-70116: n/a
Description
A NULL pointer dereference in GPAC MP4Box: when parsing certain truncated MP4 files, an unknown/invalid stsd entry can result in missing descriptor fields (e.g., codec/mime/profile strings). gf_media_map_esd then calls strlen() on a NULL pointer, triggering a crash (ASan SEGV).
CVSS v3.1
Score 4.3medium
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves a NULL pointer dereference in GPAC MP4Box triggered by malformed MP4 files containing truncated or invalid stsd entries. The missing descriptor fields cause the function gf_media_map_esd to call strlen() on a NULL pointer, leading to a segmentation fault and crash. The vulnerability can be exploited by supplying specially crafted MP4 files to cause denial of service. No CVSS score or patch information is currently provided.
Potential Impact
The vulnerability causes a denial of service by crashing the GPAC MP4Box application when processing certain malformed MP4 files. There is no information about code execution or data corruption. No known exploits have been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, avoid processing untrusted or malformed MP4 files with GPAC MP4Box to reduce risk of application crashes.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-01-09T00:00:00.000Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a171ce4e29bf47b50d1de1f
Added to database: 5/27/2026, 4:33:40 PM
Last enriched: 5/27/2026, 4:50:01 PM
Last updated: 5/29/2026, 3:20:10 PM
Views: 11
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