Description
Vulnerability in Cisco IOS 11.1 through 11.3 with distributed fast switching (DFS) enabled allows remote attackers to bypass certain access control lists when the router switches traffic from a DFS-enabled input interface to an output interface with a logical subinterface, as described by Cisco bug CSCdk43862.
References
- J-016 third-party-advisory government-resource
- 19981105 Cisco IOS DFS Access List Leakage vendor-advisory
- cisco-acl-leakage(1401) vdb-entry