Total vulnerabilities in the database
Cisco IOS XE 3.4 before 3.4.2S and 3.5 before 3.5.1S on 1000 ASR devices allows remote attackers to cause a denial of service (device reload) via malformed ICMP error packets associated with a (1) TCP or (2) UDP session that is under inspection by the Zone-Based Firewall (ZBFW) component, aka Bug ID CSCtt26470.
| Software | From | Fixed in |
|---|---|---|
| cisco / ios_xe | 3.4.0as | 3.4.0as.x |
| cisco / ios_xe | 3.4.0s | 3.4.0s.x |
| cisco / ios_xe | 3.4.1s | 3.4.1s.x |