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ALPINE-CVE-2026-12245

ALPINE-CVE-2026-12245

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

NSD from version 4.13.0 has a heap use-after-free bug in logging errors on TLS connections, causing a crash of the server process, which can be triggered trivially by sending a DNS query over a DoT connection, and closing the connection without reading the response.

CVSS 7.5 · High · Fix available

Published
Updated

Stack: system

Affected products and versions

  • nsd Alpine:v3.24

    Affected ranges
    • ECOSYSTEM: ≥ 4.13.0, < 4.14.3-r0

    Update to 4.14.3-r0

Original sources

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