CVE-2014-3359

Severity

78%

Complexity

99%

Confidentiality

115%

Memory leak in Cisco IOS 15.1 through 15.4 and IOS XE 3.4.xS, 3.5.xS, 3.6.xS, and 3.7.xS before 3.7.6S; 3.8.xS, 3.9.xS, and 3.10.xS before 3.10.1S; and 3.11.xS before 3.12S allows remote attackers to cause a denial of service (memory consumption or device reload) via malformed DHCPv6 packets, aka Bug ID CSCum90081.

Memory leak in Cisco IOS 15.1 through 15.4 and IOS XE 3.4.xS, 3.5.xS, 3.6.xS, and 3.7.xS before 3.7.6S; 3.8.xS, 3.9.xS, and 3.10.xS before 3.10.1S; and 3.11.xS before 3.12S allows remote attackers to cause a denial of service (memory consumption or device reload) via malformed DHCPv6 packets, aka Bug ID CSCum90081.

CVSS 2.0 Base Score 7.8. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:C).

Overview

Type

Cisco IOS

First reported 10 years ago

2014-09-25 10:55:00

Last updated 7 years ago

2017-08-29 01:34:00

Affected Software

Cisco IOS 15.1

15.1

Cisco IOS 15.2

15.2

Cisco IOS 15.3

15.3

Cisco IOS 15.4

15.4

Cisco IOS XE 3.4.0s

3.4.0s

Cisco IOS XE 3.4.1s

3.4.1s

Cisco IOS XE 3.4.2s

3.4.2s

Cisco IOS XE 3.4.3s

3.4.3s

Cisco IOS XE 3.4.4s

3.4.4s

Cisco IOS XE 3.4.5s

3.4.5s

Cisco IOS XE 3.5.0s

3.5.0s

Cisco IOS XE 3.5.1s

3.5.1s

Cisco IOS XE 3.5.2s

3.5.2s

Cisco IOS XE 3.6S(.0)

3.6s\(.0\)

Cisco IOS XE 3.6S(.1)

3.6s\(.1\)

Cisco IOS XE 3.6S(.2)

3.6s\(.2\)

Cisco IOS XE 3.8.0s

3.8.0s

Cisco IOS XE 3.8s(.0)

3.8s\(.0\)

Cisco IOS XE 3.8s(.1)

3.8s\(.1\)

Cisco IOS XE 3.8s(.2)

3.8s\(.2\)

Cisco IOS XE 3.10

3.10

Cisco IOS XE 3.10.0S

3.10.0s

Cisco IOS XE 3.11.0S

3.11.0s

Cisco IOS XE 3.11.1S

3.11.1s

Cisco IOS XE 3.11.2S

3.11.2s

References

20140924 Cisco IOS Software DHCP Version 6 Denial of Service Vulnerability

Vendor Advisory

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140924-dhcpv6/cvrf/cisco-sa-20140924-dhcpv6_cvrf.xml

70140

1030895

ciscoios-cve20143359-dos(96177)

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