What’s Vulnerable › Vulnerabilities

CVE-2021-45863

• 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: 2022-03-02 · updated 2026-06-17
• Weakness: CWE-787

Description

tsMuxer git-2678966 was discovered to contain a heap-based buffer overflow via the function HevcUnit::updateBits in hevc.cpp.

Affected products

• Tsmuxer Project Tsmuxer: before 2021-12-21 — fixed in 2021-12-21

How to fix

Upgrade to a fixed version: Tsmuxer Project Tsmuxer 2021-12-21. Check the vendor advisory for mitigations.

References

• https://github.com/justdan96/tsMuxer/issues/509
• https://github.com/justdan96/tsMuxer/pull/512
• https://github.com/justdan96/tsMuxer/issues/509
• https://github.com/justdan96/tsMuxer/pull/512

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