CVE-2022-0667

Assertion failure on delayed DS lookup

7.5 HighFix available

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

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: None
Integrity: None
Availability: High

Exploit likelihood

1.37%Up 0.5 points since Mar 23, 2022

What each source reports

CVE List Score used 7.5

Assertion failure on delayed DS lookup

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

Record: CVE-2022-0667
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated: 2026-11-02

EUVDEUVD-2022-15756 7.5

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

Record: EUVD-2022-15756
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated: 2026-11-03

GitHub AdvisoriesGHSA-mmmq-7jwv-j64j 7.5

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

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

Record: GHSA-mmmq-7jwv-j64j
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness: CWE-617
Updated: 2026-11-02

NVD 7.5

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

Record: CVE-2022-0667
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0: 5.0 MediumAV:N/AC:L/Au:N/C:N/I:N/A:P
Weakness: CWE-617
Updated: 2026-11-02

OSVBELL-CVE-2022-0667 7.5

CVE-2022-0667 does not affect BellSoft software

Record: BELL-CVE-2022-0667
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated: 2026-11-02

OSV 7.5

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

Record: CVE-2022-0667
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated: 2026-11-02

OSVDEBIAN-CVE-2022-0667 7.5

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

Record: DEBIAN-CVE-2022-0667
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated: 2026-11-03

OSVUBUNTU-CVE-2022-0667 7.5

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

Record: UBUNTU-CVE-2022-0667
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated: 2026-11-02

OSVopenSUSE-SU-2024:12081-1 No score

bind-9.18.2-1.1 on GA media

These are all security issues fixed in the bind-9.18.2-1.1 package on the GA media of openSUSE Tumbleweed.

Record: openSUSE-SU-2024:12081-1
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`bind9` Debian:12	before 1:9.18.1-1	1:9.18.1-1
`bind9` Debian:13	before 1:9.18.1-1	1:9.18.1-1
`bind9` Debian:14	before 1:9.18.1-1	1:9.18.1-1
`bind9` Ubuntu:22.04:LTS	before 1:9.18.0-2ubuntu3, plus listed versions 1:9.16.15-1ubuntu11:9.16.15-1ubuntu21:9.16.15-1ubuntu31:9.18.0-2ubuntu11:9.18.0-2ubuntu2	1:9.18.0-2ubuntu3
`bind` openSUSE:Tumbleweed From an advisory covering 4 CVEs	before 9.18.2-1.1	9.18.2-1.1

History

History
Recorded	Changed	Sources
Nov 6, 2026	affected, facts	OSV
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2022-0667 is a high vulnerability (CVSS 7.5) in Isc Bind, published March 16, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.37%, the 72nd percentile. Fixed in bind9 1:9.18.1-1.

References

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