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Fencer Vulns
high 7.5

CVE-2022-3080 json

BIND 9 resolvers configured to answer from stale cache with zero stale-answer-client-timeout may terminate unexpectedly

published 2022-09-21 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-42509

cvss
7.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
2.0%
EPSS 2.0% chance of exploitation in 30 days, percentile 80%
public exploits
0
none known

Summary

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

Patch / fix

  • isc bind 9.16.33, 9.18.7, 9.19.5
  • bind9 Debian 14, Debian 13, Debian 12 1:9.18.7-1

debian advisories DEBIAN-CVE-2022-3080

  • bind9 Ubuntu 22.04 LTS 1:9.18.1-1ubuntu1.2

ubuntu advisories UBUNTU-CVE-2022-3080

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • bind9.16 RHEL 8 32:9.16.23-0.7.el8_6.1
  • bind9.16-libs RHEL 8 32:9.16.23-0.7.el8_6.1
  • bind9.16-utils RHEL 8 32:9.16.23-0.7.el8_6.1
  • bind9.16-chroot RHEL 8 32:9.16.23-0.7.el8_6.1
  • bind9.16-license RHEL 8 32:9.16.23-0.7.el8_6.1
  • python3-bind9.16 RHEL 8 32:9.16.23-0.7.el8_6.1
  • bind9.16-dnssec-utils RHEL 8 32:9.16.23-0.7.el8_6.1
  • bind RHEL 9 32:9.16.23-1.el9_0.1

red hat advisories RHSA-2022:6781RHSA-2022:6763

  • bind SLE Module for Server Applications 15 SP4, SLE Module for Basesystem 15 SP4, openSUSE Leap 15.4 9.16.33-150400.5.11.1

suse advisories SUSE-SU-2022:3767-1

  • bind openSUSE Tumbleweed 9.18.7-1.1

opensuse advisories openSUSE-SU-2024:12356-1

  • bind9.16 AlmaLinux 8 32:9.16.23-0.7.el8_6.1
  • bind9.16-libs AlmaLinux 8 32:9.16.23-0.7.el8_6.1
  • bind9.16-utils AlmaLinux 8 32:9.16.23-0.7.el8_6.1
  • bind9.16-chroot AlmaLinux 8 32:9.16.23-0.7.el8_6.1
  • bind9.16-license AlmaLinux 8 32:9.16.23-0.7.el8_6.1
  • python3-bind9.16 AlmaLinux 8 32:9.16.23-0.7.el8_6.1
  • bind9.16-dnssec-utils AlmaLinux 8 32:9.16.23-0.7.el8_6.1
  • bind AlmaLinux 9 32:9.16.23-1.el9_0.1

almalinux advisories ALSA-2022:6781ALSA-2022:6763

  • bind9.16 Rocky Linux 8 2:9.16.23-0.7.el8_6.1
  • bind Rocky Linux 9 2:9.16.23-1.el9_0.1

rocky linux advisories RLSA-2022:6781RLSA-2022:6763

  • bind Alpine 3.16, Alpine 3.15, Alpine 3.14 +1 more 9.16.33-r0
  • bind Alpine 3.24, Alpine 3.23, Alpine 3.22 +5 more 9.18.7-r0

alpine advisories ALPINE-CVE-2022-3080

Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • bind CBL-Mariner 2.0 9.16.33-1

azure linux advisories AZL-11000

Azure Linux vulnerability data, Copyright (c) Microsoft Corporation, from https://github.com/microsoft/AzureLinuxVulnerabilityData via OSV, under the MIT licence; changed: normalised to fixed package versions per release. MIT

  • bind Arch Linux 9.18.7-1

arch linux advisories AVG-2811

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2022-3080 updated cvss 7.5

bind: BIND 9 resolvers configured to answer from cache with zero stale-answer-timeout may terminate unexpectedly

  • Red Hat CodeReady Linux Builder (v. 9) bind-libs 9.16.23-1.el9_0.1
    fixed: vendor fix RHSA-2022:6763
  • Red Hat Enterprise Linux AppStream (v. 8) bind9.16 9.16.23-0.7.el8_6.1, bind9.16-libs 9.16.23-0.7.el8_6.1, bind9.16-utils 9.16.23-0.7.el8_6.1, bind9.16-chroot 9.16.23-0.7.el8_6.1, bind9.16-license 9.16.23-0.7.el8_6.1
    fixed: vendor fix RHSA-2022:6781
  • Red Hat Enterprise Linux AppStream (v. 9) bind 9.16.23-1.el9_0.1, bind-libs 9.16.23-1.el9_0.1, bind-utils 9.16.23-1.el9_0.1, bind-chroot 9.16.23-1.el9_0.1, bind-license 9.16.23-1.el9_0.1, python3-bind 9.16.23-1.el9_0.1, +1 more
    fixed: vendor fix RHSA-2022:6763
  • Red Hat Enterprise Linux CRB (v. 8) bind9.16-libs 9.16.23-0.7.el8_6.1, python3-bind9.16 9.16.23-0.7.el8_6.1, bind9.16-dnssec-utils 9.16.23-0.7.el8_6.1
    fixed: vendor fix RHSA-2022:6781
  • Red Hat Enterprise Linux 6 bind, bind-sdb, bind-libs, bind-utils, bind-chroot Red Hat Enterprise Linux 7 bind, bind-sdb, bind-libs, bind-utils, bind-chroot, bind-pkcs11, +6 more Red Hat Enterprise Linux 8 bind, bind-sdb, bind-libs, bind-utils, bind-chroot, bind-pkcs11, +7 more Red Hat Enterprise Linux 9 dhcp, dhcp-relay, dhcp-client, dhcp-common, dhcp-server
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
2 y ago

Exploit prediction

2.00% chance of exploitation in the next 30 days, higher than 80% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

  • ISC BIND9
  • fedoraproject fedora
  • isc bind

Classification

Weakness
  • CWE-613 DEPRECATED: Insufficient Session Expiration

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.