PT-2021-20378 · Tsmuxer · Tsmuxer

Jcdr428 · Published 2021-06-23 · Updated 2021-06-28 · CVE-2021-34069

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: tsMuxer version 2.6.16

Description: A divide-by-zero bug allows attackers to cause a Denial of Service (DoS) by running the application with a crafted file.

Recommendations: For tsMuxer version 2.6.16, avoid using crafted files that may trigger the divide-by-zero bug until a patch is available. As a temporary workaround, consider validating input files to prevent the application from processing malicious data.

Exploit

Fix

Divide By Zero

Weakness Enumeration

CWE-369

Related Identifiers

CVE-2021-34069

Affected Products

Tsmuxer

References · 4

• 🔥 https://github.com/justdan96/tsMuxer/issues/428 · Exploit
• https://osv.dev/vulnerability/CVE-2021-34069 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-34069 · Security Note
• https://github.com/justdan96/tsMuxer/pull/421/files · Note