The cat6000-dot1x component in Cisco IOS 12.2 before 12.2(33)SXI7 does not properly handle an external loop between a pair of dot1x enabled ports, which allows remote attackers to cause a denial of service (traffic storm) via unspecified vectors that trigger many unicast EAPoL Protocol Data Units (PDUs), aka Bug ID CSCtq36336.
References
Link | Resource |
---|---|
http://www.cisco.com/en/US/docs/switches/lan/catalyst6500/ios/12.2SX/release/notes/caveats_SXI_rebuilds.html | Release Notes Vendor Advisory |
http://www.cisco.com/en/US/docs/switches/lan/catalyst6500/ios/12.2SX/release/notes/caveats_SXI_rebuilds.html | Release Notes Vendor Advisory |
Configurations
History
21 Nov 2024, 01:27
Type | Values Removed | Values Added |
---|---|---|
References | () http://www.cisco.com/en/US/docs/switches/lan/catalyst6500/ios/12.2SX/release/notes/caveats_SXI_rebuilds.html - Release Notes, Vendor Advisory |
Information
Published : 2011-10-22 02:59
Updated : 2024-11-21 01:27
NVD link : CVE-2011-2058
Mitre link : CVE-2011-2058
CVE.ORG link : CVE-2011-2058
JSON object : View
Products Affected
cisco
- ios
CWE
CWE-20
Improper Input Validation