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CVE-2022-3080

CVE-2022-3080 · BIND 9 resolvers configured to answer from stale cache with zero stale-answer-client-timeout may terminate unexpectedly

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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

CVSS 7.5 · High · EPSS 1.9% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • bind9

    Versions
    • Open Source Branch 9.16 9.16.14 through versions before 9.16.33: Affected
    • Open Source Branch 9.18 9.18.0 through versions before 9.18.7: Affected
    • Supported Preview Branch 9.16-S 9.16.14-S1 through versions before 9.16.33-S1: Affected
    • Development Branch 9.19 9.19.0 through versions before 9.19.5: Affected

    No fix published

  • bind9 Debian:12

    Affected ranges
    • ECOSYSTEM: < 1:9.18.7-1

    Update to 1:9.18.7-1

  • bind9 Debian:13

    Affected ranges
    • ECOSYSTEM: < 1:9.18.7-1

    Update to 1:9.18.7-1

  • bind9 Debian:14

    Affected ranges
    • ECOSYSTEM: < 1:9.18.7-1

    Update to 1:9.18.7-1

  • bind9 Ubuntu:22.04:LTS

    Versions
    • 1:9.16.15-1ubuntu1
    • 1:9.16.15-1ubuntu2
    • 1:9.16.15-1ubuntu3
    • 1:9.18.0-2ubuntu1
    • 1:9.18.0-2ubuntu2
    • 1:9.18.0-2ubuntu3
    • 1:9.18.1-1ubuntu1
    • 1:9.18.1-1ubuntu1.1
    Affected ranges
    • ECOSYSTEM: < 1:9.18.1-1ubuntu1.2

    Update to 1:9.18.1-1ubuntu1.2

Original sources

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