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CVE-2022-0635

Published: 16 March 2022

Versions affected: BIND 9.18.0 When a vulnerable version of named receives a series of specific queries, the named process will eventually terminate due to a failed assertion check.

Notes

AuthorNote
mdeslaur
only affects 9.18.0

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
bind9
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(1:9.11.3+dfsg-1ubuntu1.16)
focal Not vulnerable
(1:9.16.1-0ubuntu2.9)
impish Not vulnerable
(1:9.16.15-1ubuntu1.1)
upstream
Released (9.18.1)
jammy
Released (1:9.18.0-2ubuntu3)

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H