CVE-2020-6097

HighCVSS 7.5/10Last modified Jun 17, 2026

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 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-617

Affected software

No affected versions have been published.

Timeline

Published
Sep 10, 2020
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2020-6097: High severity, CVSS 7.5 | Vulnix