Lumension® Endpoint Intelligence Center

Intelligence Center » Browse All Vulnerabilities » CVE-2011-0945

Overview

Vulnerability Score 7.8 7.8
CVE Id CVE-2011-0945
Last Modified 14 May 2012 12:00:00
Published 03 Oct 2011 07:55:03
Confidentiality Impact NONE NONE
Integrity Impact NONE NONE
Availability Impact COMPLETE COMPLETE
Access Vector NETWORK
Access Complexity LOW
Authentication NONE

CVE-2011-0945

Summary

Memory leak in the Data-link switching (aka DLSw) feature in Cisco IOS 12.1 through 12.4 and 15.0 through 15.1, and IOS XE 3.1.xS before 3.1.3S and 3.2.xS before 3.2.1S, when implemented over Fast Sequence Transport (FST), allows remote attackers to cause a denial of service (memory consumption and device reload or hang) via a crafted IP protocol 91 packet, aka Bug ID CSCth69364.

Vulnerable Systems

Operating System

  • Cisco Ios 12.1

  • Cisco Ios 12.1t

  • Cisco Ios 12.1xi

  • Cisco Ios 12.1xj

  • Cisco Ios 12.1xl

  • Cisco Ios 12.1xm

  • Cisco Ios 12.1xp

  • Cisco Ios 12.1xq

  • Cisco Ios 12.1xr

  • Cisco Ios 12.1xs

  • Cisco Ios 12.1xt

  • Cisco Ios 12.1xu

  • Cisco Ios 12.1xv

  • Cisco Ios 12.1xy

  • Cisco Ios 12.1ya

  • Cisco Ios 12.1yb

  • Cisco Ios 12.1yc

  • Cisco Ios 12.1yd

  • Cisco Ios 12.1ye

  • Cisco Ios 12.1yf

  • Cisco Ios 12.1yh

  • Cisco Ios 12.1yi

  • Cisco Ios 12.2b

  • Cisco Ios 12.2bw

  • Cisco Ios 12.2bx

  • Cisco Ios 12.2by

  • Cisco Ios 12.2cz

  • Cisco Ios 12.2dd

  • Cisco Ios 12.2dx

  • Cisco Ios 12.2ex

  • Cisco Ios 12.2ira

  • Cisco Ios 12.2irb

  • Cisco Ios 12.2irc

  • Cisco Ios 12.2ird

  • Cisco Ios 12.2ire

  • Cisco Ios 12.2ixa

  • Cisco Ios 12.2ixb

  • Cisco Ios 12.2ixc

  • Cisco Ios 12.2ixd

  • Cisco Ios 12.2ixe

  • Cisco Ios 12.2ixf

  • Cisco Ios 12.2ixg

  • Cisco Ios 12.2ixh

  • Cisco Ios 12.2mra

  • Cisco Ios 12.2mrb

  • Cisco Ios 12.2sbc

  • Cisco Ios 12.2sca

  • Cisco Ios 12.2scb

  • Cisco Ios 12.2scc

  • Cisco Ios 12.2scd

  • Cisco Ios 12.2sg

  • Cisco Ios 12.2sra

  • Cisco Ios 12.2srb

  • Cisco Ios 12.2sre

  • Cisco Ios 12.2su

  • Cisco Ios 12.2sv

  • Cisco Ios 12.2sxa

  • Cisco Ios 12.2sxb

  • Cisco Ios 12.2sxd

  • Cisco Ios 12.2sxe

  • Cisco Ios 12.2sxf

  • Cisco Ios 12.2sy

  • Cisco Ios 12.2sz

  • Cisco Ios 12.2t

  • Cisco Ios 12.2tpc

  • Cisco Ios 12.2xa

  • Cisco Ios 12.2xb

  • Cisco Ios 12.2xc

  • Cisco Ios 12.2xd

  • Cisco Ios 12.2xg

  • Cisco Ios 12.2xh

  • Cisco Ios 12.2xi

  • Cisco Ios 12.2xj

  • Cisco Ios 12.2xk

  • Cisco Ios 12.2xl

  • Cisco Ios 12.2xm

  • Cisco Ios 12.2xn

  • Cisco Ios 12.2xq

  • Cisco Ios 12.2xs

  • Cisco Ios 12.2xt

  • Cisco Ios 12.2xu

  • Cisco Ios 12.2xv

  • Cisco Ios 12.2xw

  • Cisco Ios 12.2ya

  • Cisco Ios 12.2yb

  • Cisco Ios 12.2yc

  • Cisco Ios 12.2yd

  • Cisco Ios 12.2ye

  • Cisco Ios 12.2yf

  • Cisco Ios 12.2yh

  • Cisco Ios 12.2yj

  • Cisco Ios 12.2yk

  • Cisco Ios 12.2yl

  • Cisco Ios 12.2ym

  • Cisco Ios 12.2yn

  • Cisco Ios 12.2yt

  • Cisco Ios 12.2yu

  • Cisco Ios 12.2yv

  • Cisco Ios 12.2yw

  • Cisco Ios 12.2yx

  • Cisco Ios 12.2yy

  • Cisco Ios 12.2yz

  • Cisco Ios 12.2zc

  • Cisco Ios 12.2zd

  • Cisco Ios 12.2ze

  • Cisco Ios 12.2zf

  • Cisco Ios 12.2zh

  • Cisco Ios 12.2zj

  • Cisco Ios 12.2zl

  • Cisco Ios 12.2zp

  • Cisco Ios 12.2zu

  • Cisco Ios 12.2zy

  • Cisco Ios 12.2zya

  • Cisco Ios 12.3

  • Cisco Ios 12.3b

  • Cisco Ios 12.3t

  • Cisco Ios 12.3tpc

  • Cisco Ios 12.3va

  • Cisco Ios 12.3xa

  • Cisco Ios 12.3xb

  • Cisco Ios 12.3xc

  • Cisco Ios 12.3xd

  • Cisco Ios 12.3xe

  • Cisco Ios 12.3xf

  • Cisco Ios 12.3xg

  • Cisco Ios 12.3xi

  • Cisco Ios 12.3xj

  • Cisco Ios 12.3xk

  • Cisco Ios 12.3xl

  • Cisco Ios 12.3xq

  • Cisco Ios 12.3xr

  • Cisco Ios 12.3xs

  • Cisco Ios 12.3xu

  • Cisco Ios 12.3xw

  • Cisco Ios 12.3xx

  • Cisco Ios 12.3xy

  • Cisco Ios 12.3xz

  • Cisco Ios 12.3ya

  • Cisco Ios 12.3yd

  • Cisco Ios 12.3yf

  • Cisco Ios 12.3yg

  • Cisco Ios 12.3yh

  • Cisco Ios 12.3yi

  • Cisco Ios 12.3yj

  • Cisco Ios 12.3yk

  • Cisco Ios 12.3ym

  • Cisco Ios 12.3yq

  • Cisco Ios 12.3ys

  • Cisco Ios 12.3yt

  • Cisco Ios 12.3yu

  • Cisco Ios 12.3yx

  • Cisco Ios 12.3yz

  • Cisco Ios 12.3za

  • Cisco Ios 12.4

  • Cisco Ios 12.4gc

  • Cisco Ios 12.4md

  • Cisco Ios 12.4mda

  • Cisco Ios 12.4mr

  • Cisco Ios 12.4mra

  • Cisco Ios 12.4sw

  • Cisco Ios 12.4t

  • Cisco Ios 12.4xa

  • Cisco Ios 12.4xb

  • Cisco Ios 12.4xc

  • Cisco Ios 12.4xd

  • Cisco Ios 12.4xe

  • Cisco Ios 12.4xf

  • Cisco Ios 12.4xg

  • Cisco Ios 12.4xj

  • Cisco Ios 12.4xk

  • Cisco Ios 12.4xl

  • Cisco Ios 12.4xm

  • Cisco Ios 12.4xn

  • Cisco Ios 12.4xp

  • Cisco Ios 12.4xq

  • Cisco Ios 12.4xr

  • Cisco Ios 12.4xt

  • Cisco Ios 12.4xv

  • Cisco Ios 12.4xw

  • Cisco Ios 12.4xy

  • Cisco Ios 12.4xz

  • Cisco Ios 12.4ya

  • Cisco Ios 12.4yb

  • Cisco Ios 12.4yd

  • Cisco Ios 12.4ye

  • Cisco Ios 12.4yg

  • Cisco Ios 15.0m

  • Cisco Ios 15.0s

  • Cisco Ios 15.0xa

  • Cisco Ios 15.1t

  • Cisco Ios 15.1xb

  • Cisco Ios Xe 3.1.0s

  • Cisco Ios Xe 3.1.1s

  • Cisco Ios Xe 3.1.2s

  • Cisco Ios Xe 3.2.0s


References

CISCO - 20110928 Cisco IOS Software Data-Link Switching Vulnerability

CONFIRM - http://tools.cisco.com/security/center/viewAlert.x?alertId=24116


Last Updated: 27 May 2016 10:56:06