Description
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.
Metrics
CVSS 2.0 5.7/10
AV:A/AC:M/Au:N/C:N/I:N/A:CWeakness enumeration
Affected software
No affected versions have been published.
Timeline
- Published
- Jun 23, 2015
- Last modified
- Jun 17, 2026
- NVD status
- Modified