Buffer Overflow in tsMuxer 2.6.16 allows attackers to cause a Denial of Service (DoS) by…
Priority LOW 26CWE-120Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-120 and the CVSS impact.
Summary
Buffer Overflow in tsMuxer 2.6.16 allows attackers to cause a Denial of Service (DoS) by running the application with a malicious WAV file.
Why it matters now
EPSS 0.00706 53rd 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
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:tsmuxer_project:tsmuxer:2.6.16:*:*:*:*:*:*:* | 2.6.16 | Vulnerable | Tsmuxer Project |
- cpe:2.3:a:tsmuxer_project:tsmuxer:2.6.16:*:*:*:*:*:*:* Versions 2.6.16 Vulnerable ·Tsmuxer Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-26805
- 2026-10-03 Alias added: GHSA-84r9-68r3-67g5
References
More Tsmuxer Project Tsmuxer vulnerabilities
- TI-2022-21057 tsMuxer v2.6.16 was discovered to contain a heap overflow via the function… CVSS 3.1MEDIUM 5.5
- TI-2021-14178 tsMuxer v2.6.16 was discovered to contain a heap-based buffer overflow via the function… CVSS 3.1CRITICAL 9.8
- TI-2021-14177 tsMuxer v2.6.16 was discovered to contain a heap-based buffer overflow via the function… CVSS 3.1CRITICAL 9.8
- TI-2021-20887 tsMuxer git-c6a0277 was discovered to contain a segmentation fault via… CVSS 3.1MEDIUM 5.5
- TI-2021-20886 tsMuxer git-2678966 was discovered to contain a heap-based buffer overflow via the… CVSS 3.1MEDIUM 5.5
- TI-2021-20885 There is an Assertion `num <= INT_BIT' failed at BitStreamReader::skipBits in /bitStream.h:132 of tsMuxer git-c6a0277. CVSS 3.1MEDIUM 5.5
Sources
- CVE-2021-26805 · CVE Program
- CVE-2021-26805 · NVD
- FIRST EPSS
- GHSA-84r9-68r3-67g5 · 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