CVE-2024-31951

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CVSS 3.1

6.5 medium

EPSS

<1%p44

Published

Apr 7, 2024 (Apr 7, 2024)

Modified

Jun 17, 2026

Description

In the Opaque LSA Extended Link parser in FRRouting (FRR) through 9.1, there can be a buffer overflow and daemon crash in ospf_te_parse_ext_link for OSPF LSA packets during an attempt to read Segment Routing Adjacency SID subTLVs (lengths are not validated).

Vendors: frrouting
Products: frrouting
Weakness: CWE-120
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.5%)

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