Description

Technitium DNS Server before 10.0 allows a self-CNAME denial-of-service attack in which a CNAME loop causes an answer to contain hundreds of records.

Related CPE's

a

technitium

dns_server

Vulnerable

References

https://github.com/TechnitiumSoftware/DnsServer/blob/master/CHANGELOG.md#version-100

Release NotesThird Party Advisory

https://github.com/TechnitiumSoftware/DnsServer/blob/master/CHANGELOG.md#version-100

Release NotesThird Party Advisory

Weaknesses

[email protected]

Primary
CWE-835

134c704f-9b21-4f2e-91b3-4a467353bcc0

Secondary
CWE-835

CVSS impact metrics

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

7.5 · High

  • CVSS V3.1

  • CVSS V3.0

  • CVSS V2.0

Information

Source identifier

[email protected]

Vulnerability status

Modified

Published

2023-01-13T01:15:10.143

2 years ago

Last modified

2025-04-07T16:15:18.900

3 months ago