Total vulnerabilities in the database
Cisco IOS XR through 4.3.2 on Gigabit Switch Router (GSR) 12000 devices does not properly check for a Bidirectional Forwarding Detection (BFD) header in a UDP packet, which allows remote attackers to cause a denial of service (line-card restart) via a crafted packet, aka Bug ID CSCuw56900.
| Software | From | Fixed in |
|---|---|---|
| cisco / ios_xr | 3.3.3 | 3.3.3.x |
| cisco / ios_xr | 3.4.1 | 3.4.1.x |
| cisco / ios_xr | 3.4.2 | 3.4.2.x |
| cisco / ios_xr | 3.4.3 | 3.4.3.x |
| cisco / ios_xr | 3.5.2 | 3.5.2.x |
| cisco / ios_xr | 3.5.3 | 3.5.3.x |
| cisco / ios_xr | 3.5.4 | 3.5.4.x |
| cisco / ios_xr | 3.6.0 | 3.6.0.x |
| cisco / ios_xr | 3.6.1 | 3.6.1.x |
| cisco / ios_xr | 3.6.2 | 3.6.2.x |
| cisco / ios_xr | 3.6.3 | 3.6.3.x |
| cisco / ios_xr | 3.7.0 | 3.7.0.x |
| cisco / ios_xr | 3.7.1 | 3.7.1.x |
| cisco / ios_xr | 3.8.0 | 3.8.0.x |
| cisco / ios_xr | 3.8.1 | 3.8.1.x |
| cisco / ios_xr | 3.8.2 | 3.8.2.x |
| cisco / ios_xr | 3.8.4 | 3.8.4.x |
| cisco / ios_xr | 3.9.0 | 3.9.0.x |
| cisco / ios_xr | 3.9.1 | 3.9.1.x |
| cisco / ios_xr | 3.9.2 | 3.9.2.x |
| cisco / ios_xr | 4.0.0 | 4.0.0.x |
| cisco / ios_xr | 4.0.1 | 4.0.1.x |
| cisco / ios_xr | 4.0.3 | 4.0.3.x |
| cisco / ios_xr | 4.1.0 | 4.1.0.x |
| cisco / ios_xr | 4.1.1 | 4.1.1.x |
| cisco / ios_xr | 4.1.2 | 4.1.2.x |
| cisco / ios_xr | 4.2.0 | 4.2.0.x |
| cisco / ios_xr | 4.2.1 | 4.2.1.x |
| cisco / ios_xr | 4.2.2 | 4.2.2.x |
| cisco / ios_xr | 4.2.3 | 4.2.3.x |
| cisco / ios_xr | 4.2.4 | 4.2.4.x |
| cisco / ios_xr | 4.3.0 | 4.3.0.x |
| cisco / ios_xr | 4.3.1 | 4.3.1.x |
| cisco / ios_xr | 4.3.2 | 4.3.2.x |