CVE-2021-35344
CRITICALCVSS 9.8/10EPSS 1.73%
Last modified
CVE-2021-35344 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. tsMuxer v2.6.16 was discovered to contain a heap-based buffer overflow via the function BitStreamReader::getCurVal in bitStream.h.. EPSS estimates a 1.73% chance of exploitation in the next 30 days.
Description
tsMuxer v2.6.16 was discovered to contain a heap-based buffer overflow via the function BitStreamReader::getCurVal in bitStream.h.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Tsmuxer Project | Tsmuxer | 2.6.16 |
References
- https://github.com/justdan96/tsMuxer/issues/432Exploit, Third Party Advisory
- https://github.com/justdan96/tsMuxer/pull/439/commits/3a889a37b5b74a45025aca13ebda394b8f706ef3Patch, Third Party Advisory
- https://github.com/justdan96/tsMuxer/issues/432Exploit, Third Party Advisory
- https://github.com/justdan96/tsMuxer/pull/439/commits/3a889a37b5b74a45025aca13ebda394b8f706ef3Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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.
How severe is CVE-2021-35344?
CVE-2021-35344 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.73% probability of exploitation in the next 30 days.
How do I fix CVE-2021-35344?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-35344?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST