CVE-2015-4205
Cisco IOS XR 5.3.1 - Denial of Service via Crafted IEEE 802.3x Flow-Control PAUSE Frames
Title source: llmDescription
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.
References (3)
Core 3
Core References
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/75352
Third Party Advisory, VDB Entry vdb-entry
x_refsource_sectrack
http://www.securitytracker.com/id/1032691
Vendor Advisory vendor-advisory
x_refsource_cisco
http://tools.cisco.com/security/center/viewAlert.x?alertId=39455
Scores
EPSS
0.0087
EPSS Percentile
55.2%
Details
CWE
CWE-399
Status
published
Products (1)
cisco/ios_xr
5.3.1
Published
Jun 23, 2015
Tracked Since
Feb 18, 2026