p PatchFirst

CVE-2022-0396

CVE-2022-0396 · DoS from specifically crafted TCP packets

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

BIND 9.16.11 -> 9.16.26, 9.17.0 -> 9.18.0 and versions 9.16.11-S1 -> 9.16.26-S1 of the BIND Supported Preview Edition. Specifically crafted TCP streams can cause connections to BIND to remain in CLOSE_WAIT status for an indefinite period of time, even after the client has terminated the connection.

CVSS 5.3 · Medium · EPSS 2.7% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • bind

    Versions
    • Open Source Branch 9.16 9.16.11 through versions before 9.16.27: Affected
    • Development Branch 9.17 BIND 9.17 all versions: Affected
    • Open Source Branch 9.18 9.18.0: Affected
    • Supported Preview Branch 9.16-S 9.16.11-S through versions before 9.16.27-S: Affected

    No fix published

  • bind9 Debian:12

    Affected ranges
    • ECOSYSTEM: < 1:9.18.1-1

    Update to 1:9.18.1-1

  • bind9 Debian:13

    Affected ranges
    • ECOSYSTEM: < 1:9.18.1-1

    Update to 1:9.18.1-1

  • bind9 Debian:14

    Affected ranges
    • ECOSYSTEM: < 1:9.18.1-1

    Update to 1:9.18.1-1

  • 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
    Affected ranges
    • ECOSYSTEM: < 1:9.18.0-2ubuntu3

    Update to 1:9.18.0-2ubuntu3

Original sources

Check your server →