CVE-2015-6278: Input Validation

First published: Mon Sep 28 2015(Updated: )

The IPv6 snooping functionality in the first-hop security subsystem in Cisco IOS 12.2, 15.0, 15.1, 15.2, 15.3, 15.4, and 15.5 and IOS XE 3.2SE, 3.3SE, 3.3XO, 3.4SG, 3.5E, and 3.6E before 3.6.3E; 3.7E before 3.7.2E; 3.9S and 3.10S before 3.10.6S; 3.11S before 3.11.4S; 3.12S and 3.13S before 3.13.3S; and 3.14S before 3.14.2S does not properly implement the Control Plane Protection (aka CPPr) feature, which allows remote attackers to cause a denial of service (device reload) via a flood of ND packets, aka Bug ID CSCus19794.

Credit: ykramarz@cisco.com

Affected Software	Affected Version	How to fix
Cisco IOS	=12.2\(50\)sy
Cisco IOS	=12.2\(50\)sy1
Cisco IOS	=12.2\(50\)sy2
Cisco IOS	=12.2\(50\)sy3
Cisco IOS	=12.2\(50\)sy4
Cisco IOS	=15.0\(1\)ex
Cisco IOS	=15.0\(1\)sy
Cisco IOS	=15.0\(1\)sy1
Cisco IOS	=15.0\(1\)sy2
Cisco IOS	=15.0\(1\)sy3
Cisco IOS	=15.0\(1\)sy4
Cisco IOS	=15.0\(1\)sy5
Cisco IOS	=15.0\(1\)sy6
Cisco IOS	=15.0\(1\)sy7
Cisco IOS	=15.0\(1\)sy7a
Cisco IOS	=15.0\(1\)sy8
Cisco IOS	=15.0\(2\)ea2
Cisco IOS	=15.0\(2\)ej
Cisco IOS	=15.0\(2\)ej1
Cisco IOS	=15.0\(2\)ez
Cisco IOS	=15.0\(2\)se
Cisco IOS	=15.0\(2\)se1
Cisco IOS	=15.0\(2\)se2
Cisco IOS	=15.0\(2\)se3
Cisco IOS	=15.0\(2\)se4
Cisco IOS	=15.0\(2\)se5
Cisco IOS	=15.0\(2\)se6
Cisco IOS	=15.0\(2\)se7
Cisco IOS	=15.0\(2\)se8
Cisco IOS	=15.0\(2a\)ex5
Cisco IOS	=15.1\(1\)sy
Cisco IOS	=15.1\(1\)sy1
Cisco IOS	=15.1\(1\)sy2
Cisco IOS	=15.1\(1\)sy3
Cisco IOS	=15.1\(1\)sy4
Cisco IOS	=15.1\(1\)sy5
Cisco IOS	=15.1\(2\)sg
Cisco IOS	=15.1\(2\)sg1
Cisco IOS	=15.1\(2\)sg2
Cisco IOS	=15.1\(2\)sg3
Cisco IOS	=15.1\(2\)sg4
Cisco IOS	=15.1\(2\)sg5
Cisco IOS	=15.1\(2\)sg6
Cisco IOS	=15.1\(2\)sy
Cisco IOS	=15.1\(2\)sy1
Cisco IOS	=15.1\(2\)sy2
Cisco IOS	=15.1\(2\)sy3
Cisco IOS	=15.1\(2\)sy4
Cisco IOS	=15.1\(2\)sy4a
Cisco IOS	=15.1\(2\)sy5
Cisco IOS	=15.2\(1\)e
Cisco IOS	=15.2\(1\)e1
Cisco IOS	=15.2\(1\)e2
Cisco IOS	=15.2\(1\)e3
Cisco IOS	=15.2\(1\)sy
Cisco IOS	=15.2\(1\)sy0a
Cisco IOS	=15.2\(2\)e
Cisco IOS	=15.2\(2\)e1
Cisco IOS	=15.2\(2\)e2
Cisco IOS	=15.2\(2\)ea1
Cisco IOS	=15.2\(2a\)e1
Cisco IOS	=15.2\(3\)e
Cisco IOS	=15.2\(3\)e1
Cisco IOS	=15.2\(3a\)e
Cisco IOS	=15.2\(4\)s
Cisco IOS	=15.2\(4\)s1
Cisco IOS	=15.2\(4\)s2
Cisco IOS	=15.2\(4\)s3
Cisco IOS	=15.2\(4\)s3a
Cisco IOS	=15.2\(4\)s4
Cisco IOS	=15.2\(4\)s4a
Cisco IOS	=15.2\(4\)s5
Cisco IOS	=15.2\(4\)s6
Cisco IOS	=15.2\(4\)s7
Cisco IOS	=15.3\(1\)s
Cisco IOS	=15.3\(1\)s2
Cisco IOS	=15.3\(2\)s
Cisco IOS	=15.3\(2\)s0a
Cisco IOS	=15.3\(2\)s1
Cisco IOS	=15.3\(2\)s2
Cisco IOS	=15.3\(3\)s
Cisco IOS	=15.3\(3\)s1
Cisco IOS	=15.3\(3\)s2
Cisco IOS	=15.3\(3\)s3
Cisco IOS	=15.3\(3\)s4
Cisco IOS	=15.3\(3\)s5
Cisco IOS	=15.4\(1\)s
Cisco IOS	=15.4\(1\)s1
Cisco IOS	=15.4\(1\)s2
Cisco IOS	=15.4\(1\)s3
Cisco IOS	=15.4\(2\)s
Cisco IOS	=15.4\(2\)s1
Cisco IOS	=15.4\(2\)s2
Cisco IOS	=15.4\(2\)s3
Cisco IOS	=15.4\(3\)s
Cisco IOS	=15.4\(3\)s1
Cisco IOS	=15.4\(3\)s2
Cisco IOS	=15.5\(1\)s
Cisco IOS	=15.5\(1\)s1
Cisco IOS XE	=3.2se.0
Cisco IOS XE	=3.2se.1
Cisco IOS XE	=3.2se.2
Cisco IOS XE	=3.2se.3
Cisco IOS XE	=3.3se.0
Cisco IOS XE	=3.3se.1
Cisco IOS XE	=3.3se.2
Cisco IOS XE	=3.3se.3
Cisco IOS XE	=3.3se.4
Cisco IOS XE	=3.3se.5
Cisco IOS XE	=3.3xo.0
Cisco IOS XE	=3.3xo.1
Cisco IOS XE	=3.3xo.2
Cisco IOS XE	=3.4sg.0
Cisco IOS XE	=3.4sg.1
Cisco IOS XE	=3.4sg.2
Cisco IOS XE	=3.4sg.3
Cisco IOS XE	=3.4sg.4
Cisco IOS XE	=3.4sg.5
Cisco IOS XE	=3.4sg.6
Cisco IOS XE	=3.5e.0
Cisco IOS XE	=3.5e.1
Cisco IOS XE	=3.5e.2
Cisco IOS XE	=3.5e.3
Cisco IOS XE	=3.6e.0
Cisco IOS XE	=3.6e.0a
Cisco IOS XE	=3.6e.0b
Cisco IOS XE	=3.6e.1
Cisco IOS XE	=3.6e.2
Cisco IOS XE	=3.6e.2a
Cisco IOS XE	=3.7e.0
Cisco IOS XE	=3.7e.1
Cisco IOS XE	=3.9s.0
Cisco IOS XE	=3.9s.1
Cisco IOS XE	=3.9s.2
Cisco IOS XE	=3.10s.0
Cisco IOS XE	=3.10s.0a
Cisco IOS XE	=3.10s.01
Cisco IOS XE	=3.10s.1
Cisco IOS XE	=3.10s.2
Cisco IOS XE	=3.10s.3
Cisco IOS XE	=3.10s.4
Cisco IOS XE	=3.10s.5
Cisco IOS XE	=3.11s.0
Cisco IOS XE	=3.11s.1
Cisco IOS XE	=3.11s.2
Cisco IOS XE	=3.11s.3
Cisco IOS XE	=3.12s.0
Cisco IOS XE	=3.12s.1
Cisco IOS XE	=3.12s.2
Cisco IOS XE	=3.12s.3
Cisco IOS XE	=3.13s.0
Cisco IOS XE	=3.13s.1
Cisco IOS XE	=3.13s.2
Cisco IOS XE	=3.14s.0
Cisco IOS XE	=3.14s.1

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Reference Links

collector/nvd-index
agent/severity
agent/references
agent/author
agent/weakness
agent/type
agent/event
agent/description
agent/last-modified-date
agent/tags
agent/first-publish-date
agent/softwarecombine
collector/mitre-cve
source/MITRE
vendor/cisco
canonical/cisco ios
version/cisco ios/12.2\(50\)sy
version/cisco ios/12.2\(50\)sy1
version/cisco ios/12.2\(50\)sy2
version/cisco ios/12.2\(50\)sy3
version/cisco ios/12.2\(50\)sy4
version/cisco ios/15.0\(1\)ex
version/cisco ios/15.0\(1\)sy
version/cisco ios/15.0\(1\)sy1
version/cisco ios/15.0\(1\)sy2
version/cisco ios/15.0\(1\)sy3
version/cisco ios/15.0\(1\)sy4
version/cisco ios/15.0\(1\)sy5
version/cisco ios/15.0\(1\)sy6
version/cisco ios/15.0\(1\)sy7
version/cisco ios/15.0\(1\)sy7a
version/cisco ios/15.0\(1\)sy8
version/cisco ios/15.0\(2\)ea2
version/cisco ios/15.0\(2\)ej
version/cisco ios/15.0\(2\)ej1
version/cisco ios/15.0\(2\)ez
version/cisco ios/15.0\(2\)se
version/cisco ios/15.0\(2\)se1
version/cisco ios/15.0\(2\)se2
version/cisco ios/15.0\(2\)se3
version/cisco ios/15.0\(2\)se4
version/cisco ios/15.0\(2\)se5
version/cisco ios/15.0\(2\)se6
version/cisco ios/15.0\(2\)se7
version/cisco ios/15.0\(2\)se8
version/cisco ios/15.0\(2a\)ex5
version/cisco ios/15.1\(1\)sy
version/cisco ios/15.1\(1\)sy1
version/cisco ios/15.1\(1\)sy2
version/cisco ios/15.1\(1\)sy3
version/cisco ios/15.1\(1\)sy4
version/cisco ios/15.1\(1\)sy5
version/cisco ios/15.1\(2\)sg
version/cisco ios/15.1\(2\)sg1
version/cisco ios/15.1\(2\)sg2
version/cisco ios/15.1\(2\)sg3
version/cisco ios/15.1\(2\)sg4
version/cisco ios/15.1\(2\)sg5
version/cisco ios/15.1\(2\)sg6
version/cisco ios/15.1\(2\)sy
version/cisco ios/15.1\(2\)sy1
version/cisco ios/15.1\(2\)sy2
version/cisco ios/15.1\(2\)sy3
version/cisco ios/15.1\(2\)sy4
version/cisco ios/15.1\(2\)sy4a
version/cisco ios/15.1\(2\)sy5
version/cisco ios/15.2\(1\)e
version/cisco ios/15.2\(1\)e1
version/cisco ios/15.2\(1\)e2
version/cisco ios/15.2\(1\)e3
version/cisco ios/15.2\(1\)sy
version/cisco ios/15.2\(1\)sy0a
version/cisco ios/15.2\(2\)e
version/cisco ios/15.2\(2\)e1
version/cisco ios/15.2\(2\)e2
version/cisco ios/15.2\(2\)ea1
version/cisco ios/15.2\(2a\)e1
version/cisco ios/15.2\(3\)e
version/cisco ios/15.2\(3\)e1
version/cisco ios/15.2\(3a\)e
version/cisco ios/15.2\(4\)s
version/cisco ios/15.2\(4\)s1
version/cisco ios/15.2\(4\)s2
version/cisco ios/15.2\(4\)s3
version/cisco ios/15.2\(4\)s3a
version/cisco ios/15.2\(4\)s4
version/cisco ios/15.2\(4\)s4a
version/cisco ios/15.2\(4\)s5
version/cisco ios/15.2\(4\)s6
version/cisco ios/15.2\(4\)s7
version/cisco ios/15.3\(1\)s
version/cisco ios/15.3\(1\)s2
version/cisco ios/15.3\(2\)s
version/cisco ios/15.3\(2\)s0a
version/cisco ios/15.3\(2\)s1
version/cisco ios/15.3\(2\)s2
version/cisco ios/15.3\(3\)s
version/cisco ios/15.3\(3\)s1
version/cisco ios/15.3\(3\)s2
version/cisco ios/15.3\(3\)s3
version/cisco ios/15.3\(3\)s4
version/cisco ios/15.3\(3\)s5
version/cisco ios/15.4\(1\)s
version/cisco ios/15.4\(1\)s1
version/cisco ios/15.4\(1\)s2
version/cisco ios/15.4\(1\)s3
version/cisco ios/15.4\(2\)s
version/cisco ios/15.4\(2\)s1
version/cisco ios/15.4\(2\)s2
version/cisco ios/15.4\(2\)s3
version/cisco ios/15.4\(3\)s
version/cisco ios/15.4\(3\)s1
version/cisco ios/15.4\(3\)s2
version/cisco ios/15.5\(1\)s
version/cisco ios/15.5\(1\)s1
canonical/cisco ios xe
version/cisco ios xe/3.2se.0
version/cisco ios xe/3.2se.1
version/cisco ios xe/3.2se.2
version/cisco ios xe/3.2se.3
version/cisco ios xe/3.3se.0
version/cisco ios xe/3.3se.1
version/cisco ios xe/3.3se.2
version/cisco ios xe/3.3se.3
version/cisco ios xe/3.3se.4
version/cisco ios xe/3.3se.5
version/cisco ios xe/3.3xo.0
version/cisco ios xe/3.3xo.1
version/cisco ios xe/3.3xo.2
version/cisco ios xe/3.4sg.0
version/cisco ios xe/3.4sg.1
version/cisco ios xe/3.4sg.2
version/cisco ios xe/3.4sg.3
version/cisco ios xe/3.4sg.4
version/cisco ios xe/3.4sg.5
version/cisco ios xe/3.4sg.6
version/cisco ios xe/3.5e.0
version/cisco ios xe/3.5e.1
version/cisco ios xe/3.5e.2
version/cisco ios xe/3.5e.3
version/cisco ios xe/3.6e.0
version/cisco ios xe/3.6e.0a
version/cisco ios xe/3.6e.0b
version/cisco ios xe/3.6e.1
version/cisco ios xe/3.6e.2
version/cisco ios xe/3.6e.2a
version/cisco ios xe/3.7e.0
version/cisco ios xe/3.7e.1
version/cisco ios xe/3.9s.0
version/cisco ios xe/3.9s.1
version/cisco ios xe/3.9s.2
version/cisco ios xe/3.10s.0
version/cisco ios xe/3.10s.0a
version/cisco ios xe/3.10s.01
version/cisco ios xe/3.10s.1
version/cisco ios xe/3.10s.2
version/cisco ios xe/3.10s.3
version/cisco ios xe/3.10s.4
version/cisco ios xe/3.10s.5
version/cisco ios xe/3.11s.0
version/cisco ios xe/3.11s.1
version/cisco ios xe/3.11s.2
version/cisco ios xe/3.11s.3
version/cisco ios xe/3.12s.0
version/cisco ios xe/3.12s.1
version/cisco ios xe/3.12s.2
version/cisco ios xe/3.12s.3
version/cisco ios xe/3.13s.0
version/cisco ios xe/3.13s.1
version/cisco ios xe/3.13s.2
version/cisco ios xe/3.14s.0
version/cisco ios xe/3.14s.1

CVE-2015-6278: Input Validation

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