CVE-2024-27913

MEDIUM

FRRouting < 9.0 - Denial of Service via Malformed OSPF LSA Packet

Title source: llm

Description

ospf_te_parse_te in ospfd/ospf_te.c in FRRouting (FRR) through 9.1 allows remote attackers to cause a denial of service (ospfd daemon crash) via a malformed OSPF LSA packet, because of an attempted access to a missing attribute field.

References (1)

Core 1

Core References

Issue Tracking, Patch

https://github.com/FRRouting/frr/pull/15431

Scores

CVSS v3 6.5

EPSS 0.0032

EPSS Percentile 23.5%

Attack Vector ADJACENT_NETWORK

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-909

Status published

Products (1)

frrouting/frrouting < 9.0

Published Feb 28, 2024

Tracked Since Feb 18, 2026