What is GHSA-4ph9-3c4q-r2hh?

GHSA-4ph9-3c4q-r2hh is a security advisory published by GitHub Security Advisories with High severity. Missing input validation in the rfapiRibBi2Ri() function (rfapi_rib.c) of FRRouting (FRR) stable...

Which CVE IDs does GHSA-4ph9-3c4q-r2hh cover?

GHSA-4ph9-3c4q-r2hh covers the following CVE IDs: CVE-2026-37460. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-4ph9-3c4q-r2hh?

GHSA-4ph9-3c4q-r2hh has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-4ph9-3c4q-r2hhHighCVSS 7.5

Missing input validation in the rfapiRibBi2Ri() function (rfapi_rib.c) of FRRouting (FRR) stable...

Vendor

GitHub Security Advisories

Published

June 3, 2026

Last Modified

June 5, 2026

🔗 CVE IDs covered (1)

CVE-2026-37460 →

📋 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.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-37460
https://github.com/FRRouting/frr/pull/21098%2C
https://github.com/FRRouting/frr/commit/7676cad65114aa23adde58
https://github.com/FRRouting/frr
https://github.com/advisories/GHSA-4ph9-3c4q-r2hh