CVE-2026-37460: n/a
Missing input validation in the rfapiRibBi2Ri() function (rfapi_rib.c) of FRRouting (FRR) stable/10.0 to stable/10.6 allows attackers to cause a Denial of Service (DoS) via supplying a crafted BGP UPDATE message.
AI Analysis
Technical Summary
The rfapiRibBi2Ri() function in the rfapi_rib.c component of FRRouting (FRR) stable versions 10.0 to 10.6 lacks proper input validation. This flaw can be triggered by an attacker supplying a specially crafted BGP UPDATE message, resulting in a Denial of Service condition. The vulnerability was published on June 3, 2026, but no CVSS score or remediation details have been provided yet.
Potential Impact
Successful exploitation of this vulnerability can cause a Denial of Service in affected FRRouting instances, potentially disrupting network routing operations that rely on FRR. There is no evidence of exploitation in the wild or additional impact such as code execution or data disclosure.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, consider monitoring for unusual BGP UPDATE messages and applying network-level controls to limit exposure to untrusted BGP peers.
CVE-2026-37460: n/a
Description
Missing input validation in the rfapiRibBi2Ri() function (rfapi_rib.c) of FRRouting (FRR) stable/10.0 to stable/10.6 allows attackers to cause a Denial of Service (DoS) via supplying a crafted BGP UPDATE message.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The rfapiRibBi2Ri() function in the rfapi_rib.c component of FRRouting (FRR) stable versions 10.0 to 10.6 lacks proper input validation. This flaw can be triggered by an attacker supplying a specially crafted BGP UPDATE message, resulting in a Denial of Service condition. The vulnerability was published on June 3, 2026, but no CVSS score or remediation details have been provided yet.
Potential Impact
Successful exploitation of this vulnerability can cause a Denial of Service in affected FRRouting instances, potentially disrupting network routing operations that rely on FRR. There is no evidence of exploitation in the wild or additional impact such as code execution or data disclosure.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, consider monitoring for unusual BGP UPDATE messages and applying network-level controls to limit exposure to untrusted BGP peers.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-04-06T00:00:00.000Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a2037c3e29bf47b50c14daa
Added to database: 6/3/2026, 2:18:43 PM
Last enriched: 6/3/2026, 2:49:02 PM
Last updated: 6/4/2026, 4:59:14 AM
Views: 3
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.