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CVE-2009-4008

CVE-2009-4008

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

Unbound before 1.4.4 does not send responses for signed zones after mishandling an unspecified query, which allows remote attackers to cause a denial of service (DNSSEC outage) via a crafted query.

EPSS 2.7% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • unbound Debian:12

    Affected ranges
    • ECOSYSTEM: < 1.4.4-1

    Update to 1.4.4-1

  • unbound Debian:13

    Affected ranges
    • ECOSYSTEM: < 1.4.4-1

    Update to 1.4.4-1

  • unbound Debian:14

    Affected ranges
    • ECOSYSTEM: < 1.4.4-1

    Update to 1.4.4-1

Original sources

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