Vulnerability in Isc Bind

CVE-2022-3080

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

EPSS: 0.016 (72.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

  • Isc Bind — versions 9.16.14, 9.16.21, 9.16.32
  • Isc Bind9 — versions Open Source Branch 9.16 9.16.14 through versions before 9.16.33, Open Source Branch 9.18 9.18.0 through versions before 9.18.7, Supported Preview Branch 9.16-S 9.16.14-S1 through versions before 9.16.33-S1
  • Fedoraproject Fedora — versions 35, 36, 37

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-3080?
CVE-2022-3080 is a high-severity vulnerability in Isc Bind, classified under Insufficient Session Expiration. CVSS score: 7.5/10. Published 2022-09-21.
How severe is CVE-2022-3080?
High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2022-3080 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.