Bug 1220548 (CVE-2024-27913)

Summary:	VUL-0: CVE-2024-27913: frr: denial of service via a malformed OSPF LSA packet
Product:	[Novell Products] SUSE Security Incidents	Reporter:	SMASH SMASH <smash_bz>
Component:	Incidents	Assignee:	Security Team bot <security-team>
Status:	RESOLVED FIXED	QA Contact:	Security Team bot <security-team>
Severity:	Normal
Priority:	P3 - Medium	CC:	andrea.mattiazzo, mt, stoyan.manolov
Version:	unspecified
Target Milestone:	---
Hardware:	Other
OS:	Other
URL:	https://smash.suse.de/issue/395408/
Whiteboard:	CVSSv3.1:SUSE:CVE-2024-27913:6.5:(AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Found By:	Security Response Team	Services Priority:
Business Priority:		Blocker:	---
Marketing QA Status:	---	IT Deployment:	---

Description SMASH SMASH 2024-02-28 11:03:20 UTC

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:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-27913
https://www.cve.org/CVERecord?id=CVE-2024-27913

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

Comment 1 Andrea Mattiazzo 2024-02-28 11:04:18 UTC

Tracking as affected:
- SUSE:SLE-15-SP5:Update/frr
- openSUSE:Factory/frr

Comment 3 Marius Tomaschewski 2024-04-24 14:37:13 UTC

Submitted:

- ibs sr #327958  to SUSE:SLE-15-SP5:Update/frr
- obs sr #1170057 to network/frr for openSUSE:Factory

back to security-team.

Comment 5 Maintenance Automation 2024-04-26 16:30:24 UTC

SUSE-SU-2024:1453-1: An update that solves two vulnerabilities can now be installed.

Category: security (important)
Bug References: 1220548, 1222518
CVE References: CVE-2024-27913, CVE-2024-31948
Maintenance Incident: [SUSE:Maintenance:33572](https://smelt.suse.de/incident/33572/)
Sources used:
openSUSE Leap 15.5 (src):
 frr-8.4-150500.4.20.1
Server Applications Module 15-SP5 (src):
 frr-8.4-150500.4.20.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.

Comment 6 Thomas Leroy 2024-07-05 15:15:03 UTC

All done, closing.