Related Vulnerabilities: CVE-2020-12663  

A security issue has been found in Unbound before 1.1.0.1, in the parser of received answers. Malformed answers received from upstream servers can result in Unbound entering an infinite loop and thereby becoming unresponsive.

Severity High

Remote Yes

Type Denial of service

Description

A security issue has been found in Unbound before 1.1.0.1, in the parser of received answers. Malformed answers received from upstream servers can result in Unbound entering an infinite loop and thereby becoming unresponsive.

AVG-1164 unbound 1.10.0-2 High Vulnerable

https://nlnetlabs.nl/projects/unbound/security-advisories/
https://nlnetlabs.nl/downloads/unbound/patch_cve_2020-12662_2020-12663.diff