CVE-2022-3080 HIGH

CVE-2022-3080: BIND 9 resolvers configured to answer from stale cache with zero stale-answer-client-timeout may terminate unexpectedly

Vendor Isc
Product BIND9
Published September 21, 2022
Last update September 17, 2024
View on NVD All CVEs

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

By sending specific queries to the resolver, an attacker can cause named to crash.

Key dates

02Disclosure timeline

September 21, 2022 CVE published
September 17, 2024 Record updated