CVE-2022-0635
Versions affected: BIND 9.18.0 When a vulnerable version of named receives a series of specific...
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.
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
What each source reports
CVE List Score used
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.
- Record
CVE-2022-0635- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
EUVDEUVD-2022-15732
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.
- Record
EUVD-2022-15732- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-q778-7mc2-5qmc
Versions affected: BIND 9.18.0 When a vulnerable version of named receives a series of specific...
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.
- Record
GHSA-q778-7mc2-5qmc- CVSS 3.1
- 7.5 High
CVSS: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
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.
- Record
CVE-2022-0635- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-617
- Updated
- 2026-11-02
OSVBELL-CVE-2022-0635
CVE-2022-0635 does not affect BellSoft software
- Record
BELL-CVE-2022-0635- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
OSV
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.
- Record
CVE-2022-0635- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
OSVDEBIAN-CVE-2022-0635
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.
- Record
DEBIAN-CVE-2022-0635- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-03
OSVUBUNTU-CVE-2022-0635
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.
- Record
UBUNTU-CVE-2022-0635- CVSS 3.1
- 7.5 High
CVSS: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
| Package | Affected | Fixed |
|---|---|---|
bind9Debian:12 |
before 1:9.18.1-1 | 1:9.18.1-1 |
bind9Debian:13 |
before 1:9.18.1-1 | 1:9.18.1-1 |
bind9Debian:14 |
before 1:9.18.1-1 | 1:9.18.1-1 |
bind9Ubuntu: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 |
bindopenSUSE:Tumbleweed From an advisory covering 4 CVEs |
before 9.18.2-1.1 | 9.18.2-1.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | OSV | |
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-0635 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.