CVE-2021-35346 — CRITICAL (9.8)

Vulnerability Description

tsMuxer v2.6.16 was discovered to contain a heap-based buffer overflow via the function HevcSpsUnit::short_term_ref_pic_set(int) in hevc.cpp.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Tsmuxer Project	Tsmuxer	2.6.16

Related Weaknesses (CWE)

CWE-787

References

https://github.com/justdan96/tsMuxer/issues/436ExploitThird Party Advisory
https://github.com/justdan96/tsMuxer/pull/422/filesPatchThird Party Advisory
https://github.com/justdan96/tsMuxer/issues/436ExploitThird Party Advisory
https://github.com/justdan96/tsMuxer/pull/422/filesPatchThird Party Advisory

FAQ

What is CVE-2021-35346?

CVE-2021-35346 is a vulnerability with a CVSS score of 9.8 (CRITICAL). tsMuxer v2.6.16 was discovered to contain a heap-based buffer overflow via the function HevcSpsUnit::short_term_ref_pic_set(int) in hevc.cpp.

How severe is CVE-2021-35346?

CVE-2021-35346 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2021-35346?

Check the references section above for vendor advisories and patch information. Affected products include: Tsmuxer Project Tsmuxer.