Description
Cisco NX-OS 4.2.x before 4.2(1)SV1(5.1) on Nexus 1000v series switches; 4.x and 5.0.x before 5.0(2)N1(1) on Nexus 5000 series switches; and 4.2.x before 4.2.8, 5.0.x before 5.0.5, and 5.1.x before 5.1.1 on Nexus 7000 series switches allows remote attackers to cause a denial of service (netstack process crash and device reload) via a malformed IP packet, aka Bug IDs CSCti23447, CSCti49507, and CSCtj01991.
References (1)
Core 1
Core References
Vendor Advisory vendor-advisory
x_refsource_cisco
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120215-nxos
Scores
EPSS
0.0131
EPSS Percentile
67.7%
Details
CWE
CWE-399
Status
published
Products (50)
cisco/nexus_1000v
cisco/nexus_5000
cisco/nexus_5010
cisco/nexus_5020
cisco/nexus_5548p
cisco/nexus_5548up
cisco/nexus_5596up
cisco/nexus_7000
cisco/nexus_7000_10-slot
cisco/nexus_7000_18-slot
... and 40 more
Published
Feb 16, 2012
Tracked Since
Feb 18, 2026