Total vulnerabilities in the database
Cisco IOS XR 4.2.3, 4.3.0, 4.3.4, and 5.3.1 on ASR 9000 devices allows remote attackers to cause a denial of service (CRC and symbol errors, and interface flap) via crafted bit patterns in packets, aka Bug ID CSCuv78548.
| Software | From | Fixed in |
|---|---|---|
| cisco / ios_xr | 4.3.0 | 4.3.0.x |
| cisco / ios_xr | 5.3.1 | 5.3.1.x |
| cisco / ios_xr | 4.2.3 | 4.2.3.x |
| cisco / ios_xr | 4.3.4 | 4.3.4.x |