CVE-2020-6097

 

Published at: - 10-09-2020 05:15

Last modified: - 12-05-2022 07:23

Total changes: - 6

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.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

 

Verification logic

 

Reference

• https://talosintelligence.com/vulnerability_reports/TALOS-2020-1029
• openSUSE-SU-2020:1736-Mailing List, Third Party Advisory
• [debian-lts-announce] 20211117 [SECURITY] [DLA 2820-1] atftp security update-Mailing List, Third Party Advisory

 

Keywords

NVD

 

CVE-2020-6097

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures