First published: Fri Sep 27 2013(Updated: )
Race condition in the IPv6 virtual fragmentation reassembly (VFR) implementation in Cisco IOS 12.2 through 12.4 and 15.0 through 15.3 allows remote attackers to cause a denial of service (device reload or hang) via fragmented IPv6 packets, aka Bug ID CSCud64812.
Credit: ykramarz@cisco.com
Affected Software | Affected Version | How to fix |
---|---|---|
Cisco IOS | =12.2 | |
Cisco IOS | =12.3 | |
Cisco IOS | =12.4 | |
Cisco IOS | =15.0 | |
Cisco IOS | =15.1 | |
Cisco IOS | =15.2 | |
Cisco IOS | =15.3 |
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