CVE-2013-5565: Cisco IOS XR

Medium severity, CVSS 4.3. EPSS: 1.1% chance of exploitation in the next 30 days.

The OSPFv3 functionality in Cisco IOS XR 5.1 allows remote attackers to cause a denial of service (process crash) via a malformed LSA Type-1 packet, aka Bug ID CSCuj82176.

Affected products

  • Cisco IOS XR: version 5.1.0 only

Published 2013-11-08. Last modified 2026-06-16.