Vulnerability · Published Mar 22, 2022 · Assigned by isc

CVE-2022-0667Assertion failure on delayed DS lookup

High 7.5

In plain English

A high-severity security flaw in BIND from ISC. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 72% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.5High
Exploit odds (30 days)1.4%top 27.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

When the vulnerability is triggered the BIND process will exit. BIND 9.18.0

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12bind91:9.18.1-1DEBIAN-CVE-2022-0667
Debian:13bind91:9.18.1-1DEBIAN-CVE-2022-0667
Debian:14bind91:9.18.1-1DEBIAN-CVE-2022-0667
Ubuntu:22.04:LTSbind91:9.18.0-2ubuntu3UBUNTU-CVE-2022-0667

Affected products (as reported)

VendorProductVersions
ISC BIND 9.18.0

References