What’s Vulnerable › Vulnerabilities

CVE-2021-34071

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-06-23 · updated 2026-06-17
• Weakness: CWE-787

Description

Heap based buffer overflow in tsMuxer 2.6.16 allows attackers to cause a Denial of Service (DoS) by running the application with a crafted file.

Affected products

• Tsmuxer Project Tsmuxer: 2.6.16

References

• https://github.com/justdan96/tsMuxer/issues/423
• https://github.com/justdan96/tsMuxer/issues/423

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