CVE-2025-55641: n/a
A NULL pointer dereference in the gf_isom_copy_sample_info function (isomedia/isom_write.c) of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service (DoS) via supplying a crafted MP4 file.
AI Analysis
Technical Summary
CVE-2025-55641 describes a NULL pointer dereference vulnerability in the gf_isom_copy_sample_info function within the isomedia/isom_write.c source file of GPAC MP4Box version 2.4. An attacker can exploit this flaw by supplying a specially crafted MP4 file, causing the application to dereference a NULL pointer and crash, resulting in a Denial of Service condition. No CVSS score or detailed exploit information is available, and no patch or remediation guidance has been published at this time.
Potential Impact
Successful exploitation results in a Denial of Service by crashing the GPAC MP4Box application when processing malicious MP4 files. There is no indication of code execution or data corruption beyond service interruption.
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 suspicious MP4 files with GPAC MP4Box v2.4 to reduce risk of DoS.
CVE-2025-55641: n/a
Description
A NULL pointer dereference in the gf_isom_copy_sample_info function (isomedia/isom_write.c) of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service (DoS) via supplying a crafted MP4 file.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2025-55641 describes a NULL pointer dereference vulnerability in the gf_isom_copy_sample_info function within the isomedia/isom_write.c source file of GPAC MP4Box version 2.4. An attacker can exploit this flaw by supplying a specially crafted MP4 file, causing the application to dereference a NULL pointer and crash, resulting in a Denial of Service condition. No CVSS score or detailed exploit information is available, and no patch or remediation guidance has been published at this time.
Potential Impact
Successful exploitation results in a Denial of Service by crashing the GPAC MP4Box application when processing malicious MP4 files. There is no indication of code execution or data corruption beyond service interruption.
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 suspicious MP4 files with GPAC MP4Box v2.4 to reduce risk of DoS.
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: 6a3052d10b89be6888826cee
Added to database: 6/15/2026, 7:30:25 PM
Last enriched: 6/15/2026, 8:31:03 PM
Last updated: 6/16/2026, 5:01:45 AM
Views: 2
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