Cisco IOS XR 5.3.1 on ASR 9000 devices allows remote attackers to cause a denial of service (NPU chip reset or line-card reload) by sending crafted IEEE 802.3x flow-control PAUSE frames on the local network, aka Bug ID CSCut19959.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Ios_xr | Cisco | 5.3.1 (including) | 5.3.1 (including) |