Bug 2453102 (CVE-2026-5124) - CVE-2026-5124 github.com/osrg/gobgp: osrg GoBGP: Information disclosure via BGP Header Handler
Summary: CVE-2026-5124 github.com/osrg/gobgp: osrg GoBGP: Information disclosure via B...
Keywords:
Status: NEW
Alias: CVE-2026-5124
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2453524
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-03-30 17:02 UTC by OSIDB Bzimport
Modified: 2026-06-02 08:27 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
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Description OSIDB Bzimport 2026-03-30 17:02:27 UTC 
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.
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