Bug 2498050 - CVE-2026-37460 frr: FRRouting: Denial of Service via crafted BGP UPDATE message [fedora-all]
Summary: CVE-2026-37460 frr: FRRouting: Denial of Service via crafted BGP UPDATE messa...
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Fedora
Classification: Fedora
Component: frr
Version: 45
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Michal Ruprich
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["7c0fde28-17b7-452e-993f-b...
Depends On:
Blocks: CVE-2026-37460
TreeView+ depends on / blocked
 
Reported: 2026-07-08 13:03 UTC by Lukas Javorsky
Modified: 2026-09-14 09:28 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2026-09-14 09:28:22 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)

Description Lukas Javorsky 2026-07-08 13:03:14 UTC 
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

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.
Comment 1 Aoife Moloney 2026-08-17 15:15:48 UTC 
This bug appears to have been reported against 'rawhide' during the Fedora Linux 45 development cycle.
Changing version to 45.
Comment 2 Michal Ruprich 2026-09-14 09:28:22 UTC 
The fix for this CVE is already included in the version that is currently shipped. Closing.
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