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ALPINE-CVE-2026-97313

ALPINE-CVE-2026-97313

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

A recursive BIND server that receives a query with recursion desired (RD=1) followed by a non-recursive query (RD=0) may exit with an assertion failure, resulting in a denial of service. To be vulnerable, the BIND server must allow recursive queries and have at least two RPZ zones configured: one with the default setting of "recursive-only yes", and the other with "recursive-only no". This issue affects BIND 9 versions 9.16.0 through 9.18.50, 9.20.0 through 9.20.29, 9.21.0 through 9.21.26, 9.11.3-S1 through 9.18.50-S1, and 9.20.9-S1 through 9.20.29-S1.

CVSS 7.5 · High · Fix available

Published
Updated

Stack: system

Affected products and versions

  • bind Alpine:v3.22

    Affected ranges
    • ECOSYSTEM: < 9.20.30-r0

    Update to 9.20.30-r0

  • bind Alpine:v3.23

    Affected ranges
    • ECOSYSTEM: < 9.20.30-r0

    Update to 9.20.30-r0

  • bind Alpine:v3.24

    Affected ranges
    • ECOSYSTEM: < 9.20.30-r0

    Update to 9.20.30-r0

Original sources

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