CVE-2025-55664: n/a
CVE-2025-55664 is a heap buffer overflow vulnerability in the m2tsdmx_send_packet function of GPAC MP4Box version 2.4. This flaw allows an attacker to cause a denial of service (DoS) by supplying a specially crafted MP4 file. The vulnerability does not impact confidentiality or integrity but can disrupt availability by crashing the application. No official patch or remediation guidance is currently available, and no known exploits in the wild have been reported.
AI Analysis
Technical Summary
This vulnerability involves a heap buffer overflow in the m2tsdmx_send_packet function located in filters/dmx_m2ts.c of GPAC MP4Box v2.4. An attacker can trigger this overflow by providing a crafted MP4 file, leading to a denial of service condition. The CVSS 3.1 base score is 5.5, reflecting a medium severity with local attack vector, low attack complexity, no privileges required, user interaction required, unchanged scope, and impact limited to availability (no confidentiality or integrity impact). There is no vendor advisory or patch information available at this time.
Potential Impact
Successful exploitation results in denial of service by crashing the GPAC MP4Box application. There is no impact on confidentiality or integrity. The attack requires local access and user interaction to trigger the vulnerability via a crafted MP4 file.
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-2025-55664: n/a
Description
CVE-2025-55664 is a heap buffer overflow vulnerability in the m2tsdmx_send_packet function of GPAC MP4Box version 2.4. This flaw allows an attacker to cause a denial of service (DoS) by supplying a specially crafted MP4 file. The vulnerability does not impact confidentiality or integrity but can disrupt availability by crashing the application. No official patch or remediation guidance is currently available, and no known exploits in the wild have been reported.
CVSS v3.1
Score 5.5medium
Affected software
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Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves a heap buffer overflow in the m2tsdmx_send_packet function located in filters/dmx_m2ts.c of GPAC MP4Box v2.4. An attacker can trigger this overflow by providing a crafted MP4 file, leading to a denial of service condition. The CVSS 3.1 base score is 5.5, reflecting a medium severity with local attack vector, low attack complexity, no privileges required, user interaction required, unchanged scope, and impact limited to availability (no confidentiality or integrity impact). There is no vendor advisory or patch information available at this time.
Potential Impact
Successful exploitation results in denial of service by crashing the GPAC MP4Box application. There is no impact on confidentiality or integrity. The attack requires local access and user interaction to trigger the vulnerability via a crafted MP4 file.
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: 6a1d9f4fe29bf47b5008b29f
Added to database: 06/01/2026, 15:03:43 UTC
Last enriched: 06/08/2026, 20:58:34 UTC
Last updated: 07/31/2026, 19:22:55 UTC
Views: 63
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