Bug 2465680 (CVE-2026-37458) - CVE-2026-37458 frr: denial of service via crafted UPDATE message
Summary: CVE-2026-37458 frr: denial of service via crafted UPDATE message
Keywords:
Status: NEW
Alias: CVE-2026-37458
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2468135
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-04 16:01 UTC by OSIDB Bzimport
Modified: 2026-05-08 14:22 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description OSIDB Bzimport 2026-05-04 16:01:39 UTC 
Missing input validation in the MP_REACH_NLRI component of FRRouting (FRR) stable/10.0 to stable/10.6 allows authenticated attackers to cause a Denial of Service (DoS) via supplying a crafted UPDATE message.
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