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Details of issue NIXPKGS-2026-0873

NIXPKGS-2026-0873
published 2 months, 3 weeks ago
Permalink CVE-2026-5124
3.7 LOW
  • 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): Low (L)
  • Availability (A): None (N)
  • Exploit Code Maturity (E): Not Defined (X)
  • Remediation Level (RL): Official Fix (O)
  • Report Confidence (RC): Confirmed (C)
  • 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): Low (L)
  • Modified Availability (MA): None (N)
updated 2 months, 3 weeks ago by @mweinelt Activity log
  • Created suggestion
  • @mweinelt accepted
  • @mweinelt published on GitHub
osrg GoBGP BGP Header bgp.go BGPHeader.DecodeFromBytes access control

A security vulnerability has been detected in osrg GoBGP up to 4.3.0. Affected is the function BGPHeader.DecodeFromBytes of the file pkg/packet/bgp/bgp.go of the component BGP Header Handler. The manipulation leads to improper access controls. Remote exploitation of the attack is possible. The attack is considered to have high complexity. The exploitability is told to be difficult. The identifier of the patch is f0f24a2a901cbf159260698211ab15c583ced131. To fix this issue, it is recommended to deploy a patch.

Affected products

GoBGP
  • ==4.2
  • ==4.1
  • ==4.0
  • ==4.3.0

Matching in nixpkgs

pkgs.gobgp

CLI tool for GoBGP

pkgs.gobgpd

BGP implemented in Go

Package maintainers

https://github.com/osrg/gobgp/commit/f0f24a2a901cbf159260698211ab15c583ced131
https://github.com/osrg/gobgp/pull/3340