high
7.8
CWE
Advisory Published
Updated

CVE-2010-0576

First published: Thu 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.

Credit: ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
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 Web UI=2.1
Cisco IOS XE Web UI=2.2
Cisco IOS XE Web UI=2.3
Cisco IOS XRv 9000=3.2
Cisco IOS XRv 9000=3.2.1
Cisco IOS XRv 9000=3.2.2
Cisco IOS XRv 9000=3.2.4
Cisco IOS XRv 9000=3.2.50
Cisco IOS XRv 9000=3.3.0
Cisco IOS XRv 9000=3.3.1
Cisco IOS XRv 9000=3.3.2
Cisco IOS XRv 9000=3.3.3
Cisco IOS XRv 9000=3.3.4
Cisco IOS XRv 9000=3.3.5
Cisco IOS XRv 9000=3.4.0
Cisco IOS XRv 9000=3.4.1
Cisco IOS XRv 9000=3.4.2
Cisco IOS XRv 9000=3.4.3

Remedy

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

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Reference Links

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.

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