CVE-2021-35344
CVSS v3
9.8
CRITICAL
EPSS Score
1.7 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
tsMuxer v2.6.16 was discovered to contain a heap-based buffer overflow via the function BitStreamReader::getCurVal in bitStream.h.
Technical details
- Published
- 2021-12-03
Frequently asked questions
What is CVE-2021-35344?
tsMuxer v2.6.16 was discovered to contain a heap-based buffer overflow via the function BitStreamReader::getCurVal in bitStream.h.
Is CVE-2021-35344 actively exploited?
Active exploitation of CVE-2021-35344 has not been confirmed. Its EPSS score was 1.7% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2021-35344?
CVE-2021-35344 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2021-35344 affecting your environment?
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