CVE-2025-55639: n/a
GPAC MP4Box v2.4 was discovered to contain a NULL pointer dereference in the gf_isom_add_track_kind() function at isomedia/isom_write.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted MP4 file.
AI Analysis
Technical Summary
The vulnerability in GPAC MP4Box v2.4 involves a NULL pointer dereference in the gf_isom_add_track_kind() function located in isomedia/isom_write.c. When an attacker provides a crafted MP4 file, this can cause the application to crash, leading to a denial of service. The issue was publicly disclosed with no CVSS score or detailed exploit information. There is no available vendor advisory or patch information to confirm remediation status.
Potential Impact
Successful exploitation results in a denial of service by crashing the MP4Box application when processing maliciously crafted MP4 files. This disrupts normal operation but does not indicate code execution or data compromise based on the available data.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, avoid processing untrusted MP4 files with GPAC MP4Box v2.4 to mitigate risk.
CVE-2025-55639: n/a
Description
GPAC MP4Box v2.4 was discovered to contain a NULL pointer dereference in the gf_isom_add_track_kind() function at isomedia/isom_write.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted MP4 file.
CVSS v3.1
Score 6.5medium
Affected software
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Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability in GPAC MP4Box v2.4 involves a NULL pointer dereference in the gf_isom_add_track_kind() function located in isomedia/isom_write.c. When an attacker provides a crafted MP4 file, this can cause the application to crash, leading to a denial of service. The issue was publicly disclosed with no CVSS score or detailed exploit information. There is no available vendor advisory or patch information to confirm remediation status.
Potential Impact
Successful exploitation results in a denial of service by crashing the MP4Box application when processing maliciously crafted MP4 files. This disrupts normal operation but does not indicate code execution or data compromise based on the available data.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, avoid processing untrusted MP4 files with GPAC MP4Box v2.4 to mitigate risk.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2025-08-13T00:00:00.000Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a3aafb0eed863c81e44dd45
Added to database: 06/23/2026, 16:09:20 UTC
Last enriched: 06/23/2026, 16:25:22 UTC
Last updated: 06/23/2026, 17:39:59 UTC
Views: 2
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