Buffer Overflow vulnerability in Bento4 v.1.6.0-641 allows a local attacker to execute…
Priority HIGH 69CWE-94Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-94.
Summary
Buffer Overflow vulnerability in Bento4 v.1.6.0-641 allows a local attacker to execute arbitrary code via the AP4_Stz2Atom::AP4_Stz2Atom component located in Ap4Stz2Atom.cpp.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00231 14th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
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
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-25943
- 2026-10-03 Alias added: GHSA-cv3f-w5gj-ccpf
References
More Axiomatic Bento4 vulnerabilities
- TI-2024-20431 Buffer Overflow vulnerability in Bento4 Bento v.1.6.0-641 allows a remote attacker to… CVSS 3.1HIGH 8.8
- TI-2022-03375 Axiomatic Bento4 mp42hevc WriteSample heap-based overflow CVSS 3.1HIGH 7.8
- TI-2022-03371 Axiomatic Bento4 mp42ts Ap4LinearReader.cpp Advance use after free CVSS 3.1HIGH 7.8
- TI-2022-03370 Axiomatic Bento4 avcinfo AvcInfo.cpp heap-based overflow CVSS 3.1HIGH 7.8
- TI-2022-03369 Axiomatic Bento4 avcinfo Ap4BitStream.cpp WriteBytes heap-based overflow CVSS 3.1HIGH 7.8
- TI-2022-03367 Axiomatic Bento4 mp42hls Ap4Sample.h GetOffset use after free CVSS 3.1HIGH 7.8
Sources
- CVE-2025-25943 · CVE Program
- CVE-2025-25943 · NVD
- FIRST EPSS
- GHSA-cv3f-w5gj-ccpf · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences