First published: Thu Jul 24 2014(Updated: )
Cisco IOS XR 4.3(.2) and earlier on ASR 9000 devices does not properly perform NetFlow sampling of IP packets, which allows remote attackers to cause a denial of service (chip and card hangs) via malformed (1) IPv4 or (2) IPv6 packets, aka Bug ID CSCuo68417.
Credit: ykramarz@cisco.com
Affected Software | Affected Version | How to fix |
---|---|---|
Cisco IOS XR | <=4.3.2 | |
Cisco IOS XR | =4.3.0 | |
Cisco IOS XR | =4.3.1 | |
Cisco Asr 9000 Rsp440 Router | ||
Cisco Asr 9001 | ||
Cisco Asr 9006 | ||
Cisco Asr 9010 | ||
Cisco Asr 9904 | ||
Cisco Asr 9912 | ||
Cisco Asr 9922 |
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