CVE-2022-0635

7.5HIGH

Key Information

Vendor
Isc
Status
Bind
Vendor
CVE Published:
23 March 2022

Summary

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.

Affected Version(s)

BIND Open Source Branch 9.18 9.18.0

References

https://kb.isc.org/v1/docs/cve-2022-0635
x_refsource_CONFIRM
https://security.netapp.com/advisory/ntap-20220408-0001/
x_refsource_CONFIRM

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Collectors

NVD DatabaseMitre Database

Credit

ISC would like to thank Vincent Levigneron of AFNIC for reporting this issue to us and for verifying the fix and workaround.
.