VDB
CVE-2020-6097
CVE-2020-6097
PUBLISHED
CVSS 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() call resulting in denial-of-service. An attacker can send a sequence of malicious packets to trigger this vulnerability.
EPSS 2.40% · 82.8th percentile
Risk Scores
CVSS 3.0
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
2.40%
82.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:16.04:LTS | atftp | 0, 0.7.git20120829-2.1, 0.7.git20120829-3.1~0.16.04.1 |
| Ubuntu:Pro:18.04:LTS | atftp | 0, *, * |
| Ubuntu:20.04:LTS | atftp | 0.7.git20120829-3.1, 0 |
Timeline
- Sep 10, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 4, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 7, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-6097 third-party-advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1029 third-party-advisory
- https://ubuntu.com/security/notices/USN-6334-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-6097 third-party-advisory