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Package "unbound-anchor"

Name: unbound-anchor

Description:

utility to securely fetch the root DNS trust anchor
Latest version: 1.19.2-1ubuntu3.6
Release: noble (24.04)
Level: updates
Repository: universe
Head package: unbound
Homepage: https://www.unbound.net/

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Other versions of "unbound-anchor" in Noble

Repository Area Version
base universe 1.19.2-1ubuntu3
security universe 1.19.2-1ubuntu3.6

Changelog

Version: 1.19.2-1ubuntu3.6 2025-11-05 17:07:12 UTC

  unbound (1.19.2-1ubuntu3.6) noble-security; urgency=medium

  * SECURITY UPDATE: promiscuous NS RRSets domain hijack issue
    - debian/patches/CVE-2025-11411.patch: fix possible domain hijacking
      attack and add new iter-scrub-promiscuous configuration option.
    - CVE-2025-11411

 -- Marc Deslauriers <email address hidden> Fri, 31 Oct 2025 09:21:18 -0400
Source diff to previous version
CVE-2025-11411 NLnet Labs Unbound up to and including version 1.24.0 is vulnerable to possible domain hijack attacks. Promiscuous NS RRSets that complement positive

Version: 1.19.2-1ubuntu3.5 2025-07-22 22:06:53 UTC

  unbound (1.19.2-1ubuntu3.5) noble-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 13:32:04 -0400
Source diff to previous version
CVE-2025-5994 A multi-vendor cache poisoning vulnerability named 'Rebirthday Attack' has been discovered in caching resolvers that support EDNS Client Subnet (ECS)

Version: 1.19.2-1ubuntu3.4 2025-03-17 12:07:03 UTC

  unbound (1.19.2-1ubuntu3.4) noble; urgency=medium

  * debian/patches/lp-2087526-1-fix-memory-exhaust-in-local-zones.patch:
    fix error: "memory exhausted" when defining more than 9994
    local_zones. (LP: #2087526).

 -- John Chittum <email address hidden> Thu, 06 Feb 2025 14:41:07 -0500
Source diff to previous version
2087526 unbound cannot start with large zone files \u003e 24.000 lines : memory exhausted

Version: 1.19.2-1ubuntu3.3 2024-10-22 14:07:16 UTC

  unbound (1.19.2-1ubuntu3.3) noble-security; urgency=medium

  * SECURITY UPDATE: denial of service via large RRsets compression
    - debian/patches/CVE-2024-8508.patch: limit name compression
      calculations per packet to avoid CPU lockup in util/data/msgencode.c
    - CVE-2024-8508

 -- Vyom Yadav <email address hidden> Thu, 17 Oct 2024 11:23:42 +0530
Source diff to previous version
CVE-2024-8508 NLnet Labs Unbound up to and including version 1.21.0 contains a vulnerability when handling replies with very large RRsets that it needs to perform

Version: 1.19.2-1ubuntu3.2 2024-09-11 10:07:05 UTC

  unbound (1.19.2-1ubuntu3.2) noble-security; urgency=medium

  * SECURITY UPDATE: null pointer dereference
    - debian/patches/CVE-2024-43167-1.patch: fix null pointer
      dereference issue in function ub_ctx_set_fwd of file
      libunbound/libunbound.c
    - debian/patches/CVE-2024-43167-2.patch: fix to print a parse
      error when config is read with no name for a forward-zone, stub-
      zone or view.
    - CVE-2024-43167
  * SECURITY UPDATE: heap buffer overflow
    - debian/patches/CVE-2024-43168-1.patch: fix heap-buffer-overflow
      issue in function cfg_mark_ports of file util/config_file.c
    - debian/patches/CVE-2024-43168-2.patch: adjust error text and
      disallow negative ports in other parts of cfg_mark_ports.
    - CVE-2024-43168

 -- Bruce Cable <email address hidden> Thu, 05 Sep 2024 17:51:24 +1000
CVE-2024-43167 A NULL pointer dereference flaw was found in the ub_ctx_set_fwd function in Unbound. This issue could allow an attacker who can invoke specific seque
CVE-2024-43168 A heap-buffer-overflow flaw was found in the cfg_mark_ports function within Unbound's config_file.c, which can lead to memory corruption. This issue


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