CVE-2015-4323

Cisco NX-OS - Denial of Service via Crafted ARP Packet

Title source: llm
STIX 2.1

Description

Buffer overflow in Cisco NX-OS on Nexus 1000V devices for VMware vSphere 7.3(0)ZN(0.9); Nexus 3000 devices 6.0(2)U5(1.41), 7.0(3)I2(0.373), and 7.3(0)ZN(0.83); Nexus 4000 devices 4.1(2)E1(1b); Nexus 7000 devices 6.2(14)S1; Nexus 9000 devices 7.3(0)ZN(0.9); and MDS 9000 devices 6.2 (13) and 7.1(0)ZN(91.99) and MDS SAN-OS 7.1(0)ZN(91.99) allows remote attackers to cause a denial of service (device outage) via a crafted ARP packet, related to incorrect MTU validation, aka Bug IDs CSCuv71933, CSCuv61341, CSCuv61321, CSCuu78074, CSCut37060, CSCuv61266, CSCuv61351, CSCuv61358, and CSCuv61366.

References (3)

Core 3
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/76367
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1033321
Vendor Advisory vendor-advisory x_refsource_cisco
http://tools.cisco.com/security/center/viewAlert.x?alertId=40469

Scores

EPSS 0.0097
EPSS Percentile 57.7%

Details

CWE
CWE-119
Status published
Products (8)
cisco/mds_9000_nx-os 6.2\(13\)
cisco/mds_9000_nx-os 7.1\(0\)zn\(91.99\)
cisco/nx-os 6.2\(14\)s1
cisco/nx-os 6.0\(2\)u5\(1.41\)
cisco/nx-os 7.0\(3\)i2\(0.373\)
cisco/nx-os 7.3\(0\)zn\(0.83\)
cisco/nx-os 7.3\(0\)zn\(0.9\)
cisco/nx-os 4.1\(2\)e1\(1b\)
Published Aug 19, 2015
Tracked Since Feb 18, 2026