Package "libunbound8"

Name: libunbound8


library implementing DNS resolution and validation

Latest version: 1.17.1-2ubuntu0.1
Release: mantic (23.10)
Level: security
Repository: main
Head package: unbound
Homepage: https://www.unbound.net/


Download "libunbound8"

Other versions of "libunbound8" in Mantic

Repository Area Version
base main 1.17.1-2
updates main 1.17.1-2ubuntu0.1


Version: 1.17.1-2ubuntu0.1 2024-02-28 15:07:07 UTC

  unbound (1.17.1-2ubuntu0.1) mantic-security; urgency=medium

  * SECURITY UPDATE: Denial of service issues via DNSSEC responses
    - debian/patches/CVE-2023-50387_CVE-2023-50868_1.16.1-1.17.1.patch:
      patch obtained from Debian's 1.17.1-2+deb12u2 package, thanks to
      Salvatore Bonaccorso.
    - CVE-2023-50387
    - CVE-2023-50868

 -- Marc Deslauriers <email address hidden> Tue, 27 Feb 2024 16:48:33 -0500

CVE-2023-50387 Certain DNSSEC aspects of the DNS protocol (in RFC 4033, 4034, 4035, 6840, and related RFCs) allow remote attackers to cause a denial of service (CPU
CVE-2023-50868 The Closest Encloser Proof aspect of the DNS protocol (in RFC 5155 when RFC 9276 guidance is skipped) allows remote attackers to cause a denial of se

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