Cisco IOS 12.1T, 12.2, 12.2T, 12.3 and 12.3T, with Multi Protocol Label Switching (MPLS) installed but disabled, allows remote attackers to cause a denial of service (device reload) via a crafted packet sent to the disabled interface.
Software | From | Fixed in |
---|---|---|
cisco / ios | 12.1t | 12.1t.x |
cisco / ios | 12.2 | 12.2.x |
cisco / ios | 12.2t | 12.2t.x |
cisco / ios | 12.3 | 12.3.x |
cisco / ios | 12.3t | 12.3t.x |