The MP4Atom class in mp4atom.cpp in MP4v2 through 2.0.0 mishandles Entry Number…
Priority MEDIUM 41CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
The MP4Atom class in mp4atom.cpp in MP4v2 through 2.0.0 mishandles Entry Number validation for the MP4 Table Property, which allows remote attackers to cause a denial of service (overflow, insufficient memory allocation, and segmentation fault) or possibly have unspecified other impact via a crafted mp4 file.
Why it matters now
EPSS 0.0135 71st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:mp4v2_project:mp4v2:*:*:*:*:*:*:*:* | up to 2.0.0 | Vulnerable | Mp4v2 Project |
- cpe:2.3:a:mp4v2_project:mp4v2:*:*:*:*:*:*:*:* Versions up to 2.0.0 Vulnerable ·Mp4v2 Project
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2018-7339
- 2026-10-03 Alias added: GHSA-3qpp-cfg4-r2ww
References
Advisory 1
More Mp4v2 Project Mp4v2 vulnerabilities
- TI-2023-16650 mp4v2 v2.1.3 was discovered to contain a memory leak via MP4File::ReadString() at mp4file_io.cpp CVSS 3.1HIGH 8.8
- TI-2023-13936 mp4v2 v2.0.0 was discovered to contain a heap buffer overflow via the MP4GetVideoProfileLevel function at /src/mp4.cpp. CVSS 3.1HIGH 8.8
- TI-2023-13930 mp4v2 v2.0.0 was discovered to contain a heap buffer overflow via the… CVSS 3.1HIGH 8.8
- TI-2023-16652 mp4v2 v2.1.2 was discovered to contain a memory leak via the class MP4BytesProperty. CVSS 3.1MEDIUM 6.5
- TI-2023-01369 MP4v2 mp4trackdump.cpp DumpTrack denial of service CVSS 3.1MEDIUM 5.5
- TI-2018-12322 The function MP4Free() in mp4property.cpp in libmp4v2 2.1.0 internally calls free() on a… CVSS 3.0MEDIUM 6.5
Sources
- CVE-2018-7339 · CVE Program
- CVE-2018-7339 · NVD
- FIRST EPSS
- GHSA-3qpp-cfg4-r2ww · GitHub Advisory Database · CC BY 4.0
- CVE-2018-7339 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences