CVE-2021-34069
MEDIUMCVSS 5.5/10EPSS 0.79%
Last modified
CVE-2021-34069 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Divide-by-zero bug in tsMuxer 2.6.16 allows attackers to cause a Denial of Service (DoS) by running the application with a crafted file.. EPSS estimates a 0.79% chance of exploitation in the next 30 days.
Description
Divide-by-zero bug in tsMuxer 2.6.16 allows attackers to cause a Denial of Service (DoS) by running the application with a crafted file.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Tsmuxer Project | Tsmuxer | 2.6.16 |
References
- https://github.com/justdan96/tsMuxer/issues/428Exploit, Third Party Advisory
- https://github.com/justdan96/tsMuxer/pull/421/filesThird Party Advisory
- https://github.com/justdan96/tsMuxer/issues/428Exploit, Third Party Advisory
- https://github.com/justdan96/tsMuxer/pull/421/filesThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-34069?
Divide-by-zero bug in tsMuxer 2.6.16 allows attackers to cause a Denial of Service (DoS) by running the application with a crafted file.
How severe is CVE-2021-34069?
CVE-2021-34069 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.79% probability of exploitation in the next 30 days.
How do I fix CVE-2021-34069?
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.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-34055jhead 3.06 is vulnerable to Buffer Overflow via exif.c in fu…7.8
- CVE-2021-3406A flaw was found in keylime 5.8.1 and older. The issue in th…9.8
- CVE-2021-34064Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…
- CVE-2021-34066An issue was discovered in EdgeGallery/developer before v1.0…9.8
- CVE-2021-34067Heap based buffer overflow in tsMuxer 2.6.16 allows attacker…5.5
- CVE-2021-34068Heap based buffer overflow in tsMuxer 2.6.16 allows attacker…5.5
- CVE-2021-3407A flaw was found in mupdf 1.18.0. Double free of object duri…5.5
- CVE-2021-34070Out-of-bounds Read in tsMuxer 2.6.16 allows attackers to cau…5.5
- CVE-2021-34071Heap based buffer overflow in tsMuxer 2.6.16 allows attacker…5.5
- CVE-2021-34073A Cross Site Scripting (XSS) vulnerabilty exists in Sourceco…5.4
- CVE-2021-34074PandoraFMS <=7.54 allows arbitrary file upload, it leading t…9.8
- CVE-2021-34075In Artica Pandora FMS <=754 in the File Manager component, t…5.9
Are you affected by CVE-2021-34069?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST