VULNERABILITY INTELLIGENCE

CVE-2020-6097

CVSS score7.5 HIGH
EPSS probability2.15%
CISA KEVNot currently listed
Published2020-09-10
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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.

Weakness classification

  • CWE-617: Reachable Assertion

Primary references