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Untriaged
Permalink CVE-2024-52616
5.3 MEDIUM
  • CVSS version: 3.1
  • Attack vector (AV): NETWORK
  • Attack complexity (AC): LOW
  • Privileges required (PR): NONE
  • User interaction (UI): NONE
  • Scope (S): UNCHANGED
  • Confidentiality impact (C): NONE
  • Integrity impact (I): LOW
  • Availability impact (A): NONE
created 2 months, 2 weeks ago
Avahi: avahi wide-area dns predictable transaction ids

A flaw was found in the Avahi-daemon, where it initializes DNS transaction IDs randomly only once at startup, incrementing them sequentially after that. This predictable behavior facilitates DNS spoofing attacks, allowing attackers to guess transaction IDs.

References

Affected products

avahi
  • *
  • <0.9
rhcos

Matching in nixpkgs

pkgs.avahi

mDNS/DNS-SD implementation

  • nixos-unstable 0.8
    • nixpkgs-unstable 0.8
    • nixos-unstable-small 0.8
  • nixos-25.11 0.8
    • nixpkgs-25.11-darwin 0.8

pkgs.avahi-compat

mDNS/DNS-SD implementation

  • nixos-unstable 0.8
    • nixpkgs-unstable 0.8
    • nixos-unstable-small 0.8
  • nixos-25.11 0.8
    • nixpkgs-25.11-darwin 0.8

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