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Package "unbound"

Name: unbound

Description:

validating, recursive, caching DNS resolver
Latest version: 1.22.0-1ubuntu1.1
Release: plucky (25.04)
Level: security
Repository: universe
Homepage: https://www.unbound.net/

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Other versions of "unbound" in Plucky

Repository Area Version
base main 1.22.0-1ubuntu1
base universe 1.22.0-1ubuntu1
security main 1.22.0-1ubuntu1.1
updates main 1.22.0-1ubuntu1.1
updates universe 1.22.0-1ubuntu1.1

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Changelog

Version: 1.22.0-1ubuntu1.1 2025-07-22 20:06:46 UTC

  unbound (1.22.0-1ubuntu1.1) plucky-security; urgency=medium

  * SECURITY UPDATE: Rebirthday Attack cache poisoning issue
    - debian/patches/CVE-2025-5994.patch: Fix issue in
      edns-subnet/subnetmod.c, edns-subnet/subnetmod.h.
    - CVE-2025-5994

 -- Marc Deslauriers <email address hidden> Fri, 18 Jul 2025 13:29:08 -0400
CVE-2025-5994 A multi-vendor cache poisoning vulnerability named 'Rebirthday Attack' has been discovered in caching resolvers that support EDNS Client Subnet (ECS)


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