CVE-2014-3321
Cisco IOS XR < 4.3.4 - Denial of Service via Crafted MPLS Packets
Title source: llmDescription
Cisco IOS XR 4.3.4 and earlier on ASR 9000 devices, when bridge-group virtual interface (BVI) routing is enabled, allows remote attackers to cause a denial of service (chip and card hangs) via a series of crafted MPLS packets, aka Bug ID CSCuo91149.
References (3)
Core 3
Core References
Vendor Advisory x_refsource_confirm
http://tools.cisco.com/security/center/viewAlert.x?alertId=34936
Vendor Advisory vendor-advisory
x_refsource_cisco
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3321
Third Party Advisory, VDB Entry vdb-entry
x_refsource_sectrack
http://www.securitytracker.com/id/1030597
Scores
EPSS
0.0065
EPSS Percentile
46.8%
Details
CWE
CWE-20
Status
published
Products (11)
cisco/asr_9000_rsp440_router
cisco/asr_9001
cisco/asr_9006
cisco/asr_9010
cisco/asr_9904
cisco/asr_9912
cisco/asr_9922
cisco/ios_xr
4.3.0
cisco/ios_xr
4.3.1
cisco/ios_xr
4.3.2
... and 1 more
Published
Jul 18, 2014
Tracked Since
Feb 18, 2026