Total vulnerabilities in the database
Cisco IOS XR 4.3(.2) and earlier on ASR 9000 devices does not properly perform NetFlow sampling of packets with multicast destination MAC addresses, which allows remote attackers to cause a denial of service (chip and card hangs) via a crafted packet, aka Bug ID CSCup77750.
| Software | From | Fixed in |
|---|---|---|
| cisco / ios_xr | - | 4.3.2.x |
| cisco / ios_xr | 4.3.0 | 4.3.0.x |
| cisco / ios_xr | 4.3.1 | 4.3.1.x |