Denial of Service Vulnerability in Cisco IOS XE 3.4 and 3.5

CVE-2013-5543 · HIGH Severity

AV:N/AC:L/AU:N/C:N/I:N/A:C

Cisco IOS XE 3.4 before 3.4.2S and 3.5 before 3.5.1S on 1000 ASR devices allows remote attackers to cause a denial of service (device reload) via malformed ICMP error packets associated with a (1) TCP or (2) UDP session that is under inspection by the Zone-Based Firewall (ZBFW) component, aka Bug ID CSCtt26470.

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