CVE-2021-34070
Out-of-bounds Read in tsMuxer 2.6.16 allows attackers to cause a Denial of Service (DoS) by...
Out-of-bounds Read in tsMuxer 2.6.16 allows attackers to cause a Denial of Service (DoS) by running the application with a crafted file.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
Out-of-bounds Read in tsMuxer 2.6.16 allows attackers to cause a Denial of Service (DoS) by running the application with a crafted file.
- Record
CVE-2021-34070- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:N/A:P - Weakness
- CWE-125
- Updated
- 2026-11-02
CVE List No score
Out-of-bounds Read in tsMuxer 2.6.16 allows attackers to cause a Denial of Service (DoS) by running the application with a crafted file.
- Record
CVE-2021-34070- Updated
- 2026-11-02
EUVDEUVD-2021-20740 No score
Out-of-bounds Read in tsMuxer 2.6.16 allows attackers to cause a Denial of Service (DoS) by running the application with a crafted file.
- Record
EUVD-2021-20740- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-v6rq-fh3x-6xwm No score
Out-of-bounds Read in tsMuxer 2.6.16 allows attackers to cause a Denial of Service (DoS) by...
Out-of-bounds Read in tsMuxer 2.6.16 allows attackers to cause a Denial of Service (DoS) by running the application with a crafted file.
- Record
GHSA-v6rq-fh3x-6xwm- Weakness
- CWE-125
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-34070 is a medium vulnerability (CVSS 5.5) in Tsmuxer Project Tsmuxer, published June 23, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.79%, the 56th percentile. No source names a fixed version.