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Suggestion detail

Untriaged
Permalink CVE-2026-52690
5.9 MEDIUM
  • CVSS version (CVSS): 3.1
  • Attack Vector (AV): Network (N)
  • Attack Complexity (AC): High (H)
  • Privileges Required (PR): None (N)
  • User Interaction (UI): None (N)
  • Scope (S): Unchanged (U)
  • Confidentiality (C): None (N)
  • Integrity (I): None (N)
  • Availability (A): High (H)
  • Modified Attack Vector (MAV): Network (N)
  • Modified Attack Complexity (MAC): High (H)
  • Modified Privileges Required (MPR): None (N)
  • Modified User Interaction (MUI): None (N)
  • Modified Confidentiality (MC): None (N)
  • Modified Scope (MS): Unchanged (U)
  • Modified Integrity (MI): None (N)
  • Modified Availability (MA): High (H)
created 2 weeks, 5 days ago Activity log
  • Created suggestion 2 weeks, 5 days ago
Spoofed answers can mark an authoritative non-EDNS capable

Spoofing replies to Recursor might mark an IP of an authoritative server as not supporting EDNS, causing valdiation of DNSSEC records served by that server to fail.

Affected products

pdns-recursor
  • <5.4.3
  • <5.2.11
  • <5.3.8

Matching in nixpkgs

pkgs.rotp

Open-source modernization of the 1993 classic "Master of Orion", written in Java

  • nixos-unstable 1.04
    • nixpkgs-unstable 1.04
    • nixos-unstable-small 1.04
  • nixos-26.05 1.04
    • nixos-26.05-small 1.04
    • nixpkgs-26.05-darwin 1.04

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