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.
Metrics
CVSS 3.1 7.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | atftpd | atftp 0.7.git20120829-3.1+b1 |
References
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00058.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/11/msg00014.htmlMailing List, Third Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1029Exploit, Technical Description, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00058.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/11/msg00014.htmlMailing List, Third Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1029Exploit, Technical Description, Third Party Advisory
Timeline
- Published
- Sep 10, 2020
- Last modified
- Jun 17, 2026
- NVD status
- Modified