Bug 1220548 (CVE-2024-27913) - VUL-0: CVE-2024-27913: frr: denial of service via a malformed OSPF LSA packet
Summary: VUL-0: CVE-2024-27913: frr: denial of service via a malformed OSPF LSA packet
Status: RESOLVED FIXED
Alias: CVE-2024-27913
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents (show other bugs)
Version: unspecified
Hardware: Other Other
: P3 - Medium : Normal
Target Milestone: ---
Assignee: Security Team bot
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/395408/
Whiteboard: CVSSv3.1:SUSE:CVE-2024-27913:6.5:(AV:...
Keywords:
Depends on:
Blocks:
 
Reported: 2024-02-28 11:03 UTC by SMASH SMASH
Modified: 2024-07-05 15:15 UTC (History)
3 users (show)

See Also:
Found By: Security Response Team
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---

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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.