Vulnerability Description
An exploitable denial of service vulnerability exists in the atftpd daemon functionality of atftp 0.7.git20120829-3.1+b1. A specially crafted sequence of RRQ-Multicast requests trigger an assert() call resulting in denial-of-service. An attacker can send a sequence of malicious packets to trigger this vulnerability.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Atftp Project | Atftp | 0.7.git20120829-3.1\+b1 |
| Debian | Debian Linux | 9.0 |
| Opensuse | Leap | 15.2 |
Related Weaknesses (CWE)
References
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00058.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/11/msg00014.htmlMailing ListThird Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1029ExploitTechnical DescriptionThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00058.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/11/msg00014.htmlMailing ListThird Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1029ExploitTechnical DescriptionThird Party Advisory
FAQ
What is CVE-2020-6097?
CVE-2020-6097 is a vulnerability with a CVSS score of 7.5 (HIGH). An exploitable denial of service vulnerability exists in the atftpd daemon functionality of atftp 0.7.git20120829-3.1+b1. A specially crafted sequence of RRQ-Multicast requests trigger an assert() cal...
How severe is CVE-2020-6097?
CVE-2020-6097 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-6097?
Check the references section above for vendor advisories and patch information. Affected products include: Atftp Project Atftp, Debian Debian Linux, Opensuse Leap.