CVE-2010-0576: High severity cisco IOS vulnerability

Published Mar 25, 2010

Updated

Unspecified vulnerability in Cisco IOS 12.0 through 12.4, IOS XE 2.1.x through 2.3.x before 2.3.2, and IOS XR 3.2.x through 3.4.3, when Multiprotocol Label Switching (MPLS) and Label Distribution Protocol (LDP) are enabled, allows remote attackers to cause a denial of service (device reload or process restart) via a crafted LDP packet, aka Bug IDs CSCsz45567 and CSCsj25893.

Affected Software

186 affected components

cisco IOS=12.0s

cisco IOS=12.0sl

cisco IOS=12.0sx

cisco IOS=12.0sy

cisco IOS=12.0sz

cisco IOS=12.1ax

cisco IOS=12.1e

cisco IOS=12.1ea

cisco IOS=12.1eb

cisco IOS=12.1ec

cisco IOS=12.1eo

cisco IOS=12.1ex

cisco IOS=12.1ey

cisco IOS=12.1xv

cisco IOS=12.1yb

cisco IOS=12.1yd

cisco IOS=12.1ye

cisco IOS=12.2b

cisco IOS=12.2bc

cisco IOS=12.2bw

cisco IOS=12.2bx

cisco IOS=12.2by

cisco IOS=12.2bz

cisco IOS=12.2cx

cisco IOS=12.2cy

cisco IOS=12.2dd

cisco IOS=12.2dx

cisco IOS=12.2ex

cisco IOS=12.2ey

cisco IOS=12.2ira

cisco IOS=12.2irb

cisco IOS=12.2irc

cisco IOS=12.2ird

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=12.2mc

cisco IOS=12.2s

cisco IOS=12.2sb

cisco IOS=12.2sbc

cisco IOS=12.2sca

cisco IOS=12.2scb

cisco IOS=12.2scc

cisco IOS=12.2se

cisco IOS=12.2sed

cisco IOS=12.2see

cisco IOS=12.2seg

cisco IOS=12.2sg

cisco IOS=12.2so

cisco IOS=12.2sra

cisco IOS=12.2srb

cisco IOS=12.2src

cisco IOS=12.2srd

cisco IOS=12.2su

cisco IOS=12.2sv

cisco IOS=12.2sva

cisco IOS=12.2svc

cisco IOS=12.2svd

cisco IOS=12.2sve

cisco IOS=12.2sw

cisco IOS=12.2sx

cisco IOS=12.2sxa

cisco IOS=12.2sxb

cisco IOS=12.2sxd

cisco IOS=12.2sxe

cisco IOS=12.2sxf

cisco IOS=12.2sxh

cisco IOS=12.2sxi

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=12.2xf

cisco IOS=12.2xg

cisco IOS=12.2xk

cisco IOS=12.2xl

cisco IOS=12.2xn

cisco IOS=12.2xt

cisco IOS=12.2xu

cisco IOS=12.2xv

cisco IOS=12.2yd

cisco IOS=12.2yj

cisco IOS=12.2yn

cisco IOS=12.2yp

cisco IOS=12.2yt

cisco IOS=12.2yx

cisco IOS=12.2yy

cisco IOS=12.2yz

cisco IOS=12.2za

cisco IOS=12.2zd

cisco IOS=12.2ze

cisco IOS=12.2zj

cisco IOS=12.2zu

cisco IOS=12.2zx

cisco IOS=12.2zy

cisco IOS=12.2zya

cisco IOS=12.3

cisco IOS=12.3b

cisco IOS=12.3bc

cisco IOS=12.3bw

cisco IOS=12.3t

cisco IOS=12.3xc

cisco IOS=12.3xd

cisco IOS=12.3xe

cisco IOS=12.3xf

cisco IOS=12.3xi

cisco IOS=12.3xj

cisco IOS=12.3xl

cisco IOS=12.3xr

cisco IOS=12.3xw

cisco IOS=12.3xx

cisco IOS=12.3xz

cisco IOS=12.3yf

cisco IOS=12.3yg

cisco IOS=12.3yh

cisco IOS=12.3yi

cisco IOS=12.3yk

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=12.4ja

cisco IOS=12.4jda

cisco IOS=12.4jdc

cisco IOS=12.4jk

cisco IOS=12.4jl

cisco IOS=12.4jma

cisco IOS=12.4jmb

cisco IOS=12.4jx

cisco IOS=12.4mr

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 XE=2.1

Cisco IOS XE=2.2

Cisco IOS XE=2.3

cisco IOS XR=3.2

cisco IOS XR=3.2.1

cisco IOS XR=3.2.2

cisco IOS XR=3.2.4

cisco IOS XR=3.2.50

cisco IOS XR=3.3.0

cisco IOS XR=3.3.1

cisco IOS XR=3.3.2

cisco IOS XR=3.3.3

cisco IOS XR=3.3.4

cisco IOS XR=3.3.5

cisco IOS XR=3.4.0

cisco IOS XR=3.4.1

cisco IOS XR=3.4.2

cisco IOS XR=3.4.3

Remediation

Patch Available

http://www.cisco.com/en/US/products/products_security_advisory09186a0080b20ee2.shtml

Event History

Mar 25, 2010

CVE Published

via MITRE·08:31 PM

Data Sourced

via MITRE·08:31 PM

Description

Data Sourced

via NVD·09:00 PM

RemedyDescriptionSeverityAffected Software

Frequently Asked Questions

What is the severity of CVE-2010-0576?

CVE-2010-0576 has a medium severity level, which can lead to denial of service for affected Cisco IOS devices.

How can I fix CVE-2010-0576?

To fix CVE-2010-0576, upgrade your affected Cisco IOS to a version that contains the relevant patches, specifically 12.4(24)T or later.

Which Cisco devices are affected by CVE-2010-0576?

CVE-2010-0576 affects various Cisco IOS versions from 12.0 to 12.4, IOS XE from 2.1.x to 2.3.x, and IOS XR from 3.2.x to 3.4.3.

What type of vulnerability is CVE-2010-0576?

CVE-2010-0576 is a denial of service vulnerability that can be exploited by remote attackers.

Does CVE-2010-0576 require authentication to exploit?

No, CVE-2010-0576 can be exploited remotely without authentication.