CVE-2014-3321

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.

• CWE-20

• http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3321Vendor Advisory
• http://tools.cisco.com/security/center/viewAlert.x?alertId=34936Vendor Advisory
• http://www.securitytracker.com/id/1030597Third Party Advisory, VDB Entry
• http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3321Vendor Advisory
• http://tools.cisco.com/security/center/viewAlert.x?alertId=34936Vendor Advisory
• http://www.securitytracker.com/id/1030597Third Party Advisory, VDB Entry

Published

Jul 18, 2014

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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