high
7.1
CWE
399
Advisory Published
Updated

CVE-2010-0577

First published: Thu Mar 25 2010(Updated: )

Cisco IOS 12.2 through 12.4, when certain PMTUD, SNAT, or window-size configurations are used, allows remote attackers to cause a denial of service (infinite loop, and device reload or hang) via a TCP segment with crafted options, aka Bug ID CSCsz75186.

Credit: ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
Cisco IOS=12.3ym
Cisco IOS=12.3yq
Cisco IOS=12.3xr
Cisco IOS=12.4t
Cisco IOS=12.3bc
Cisco IOS=12.2xr
Cisco IOS=12.3ya
Cisco IOS=12.2cz
Cisco IOS=12.4xq
Cisco IOS=12.3xs
Cisco IOS=12.3xg
Cisco IOS=12.4xj
Cisco IOS=12.2zp
Cisco IOS=12.3bw
Cisco IOS=12.3xd
Cisco IOS=12.4xl
Cisco IOS=12.2bz
Cisco IOS=12.4xm
Cisco IOS=12.3xw
Cisco IOS=12.4mr
Cisco IOS=12.2xj
Cisco IOS=12.2b
Cisco IOS=12.4xt
Cisco IOS=12.3xi
Cisco IOS=12.2yn
Cisco IOS=12.3yj
Cisco IOS=12.4gc
Cisco IOS=12.2yf
Cisco IOS=12.4jdd
Cisco IOS=12.3jec
Cisco IOS=12.2xl
Cisco IOS=12.2ym
Cisco IOS=12.2yw
Cisco IOS=12.3yu
Cisco IOS=12.2yd
Cisco IOS=12.3xj
Cisco IOS=12.3t
Cisco IOS=12.2yb
Cisco IOS=12.3
Cisco IOS=12.2zh
Cisco IOS=12.2yv
Cisco IOS=12.2xw
Cisco IOS=12.4xf
Cisco IOS=12.2t
Cisco IOS=12.2zc
Cisco IOS=12.3xz
Cisco IOS=12.2yt
Cisco IOS=12.4jx
Cisco IOS=12.4xg
Cisco IOS=12.4ya
Cisco IOS=12.2yl
Cisco IOS=12.4jmb
Cisco IOS=12.4xv
Cisco IOS=12.3yd
Cisco IOS=12.4xw
Cisco IOS=12.2zb
Cisco IOS=12.2yg
Cisco IOS=12.4xz
Cisco IOS=12.3xf
Cisco IOS=12.3xl
Cisco IOS=12.2yr
Cisco IOS=12.3yk
Cisco IOS=12.3yf
Cisco IOS=12.4xd
Cisco IOS=12.4xp
Cisco IOS=12.4yd
Cisco IOS=12.4jda
Cisco IOS=12.2xm
Cisco IOS=12.3yt
Cisco IOS=12.2xk
Cisco IOS=12.3xb
Cisco IOS=12.2zj
Cisco IOS=12.4mda
Cisco IOS=12.3yz
Cisco IOS=12.4xk
Cisco IOS=12.3jl
Cisco IOS=12.3yg
Cisco IOS=12.3xu
Cisco IOS=12.2zd
Cisco IOS=12.3jed
Cisco IOS=12.3xy
Cisco IOS=12.2cy
Cisco IOS=12.4yg
Cisco IOS=12.3xc
Cisco IOS=12.4jk
Cisco IOS=12.4
Cisco IOS=12.2tpc
Cisco IOS=12.4jl
Cisco IOS=12.2bc
Cisco IOS=12.3xe
Cisco IOS=12.4sw
Cisco IOS=12.3jea
Cisco IOS=12.2ze
Cisco IOS=12.3tpc
Cisco IOS=12.3ja
Cisco IOS=12.2yp
Cisco IOS=12.4xa
Cisco IOS=12.2yy
Cisco IOS=12.3za
Cisco IOS=12.4xn
Cisco IOS=12.2yu
Cisco IOS=12.4xe
Cisco IOS=12.3yx
Cisco IOS=12.2bx
Cisco IOS=12.3xq
Cisco IOS=12.2cx
Cisco IOS=12.2zl
Cisco IOS=12.4md
Cisco IOS=12.4jdc
Cisco IOS=12.2yq
Cisco IOS=12.3ys
Cisco IOS=12.3jk
Cisco IOS=12.2zf
Cisco IOS=12.3b
Cisco IOS=12.4yb
Cisco IOS=12.3jeb
Cisco IOS=12.3yh
Cisco IOS=12.2ya
Cisco IOS=12.4xb
Cisco IOS=12.4ja
Cisco IOS=12.2zg
Cisco IOS=12.3xx
Cisco IOS=12.4xy
Cisco IOS=12.4xr
Cisco IOS=12.4xc
Cisco IOS=12.3xa
Cisco IOS=12.3yi
Cisco IOS=12.4ye
Cisco IOS=12.3xk
Cisco IOS=12.2yj
Cisco IOS=12.2jx
Cisco IOS=12.2mc
Cisco IOS=12.3jx
Cisco IOS=12.2by
Cisco IOS=12.2yh
Cisco IOS=12.4jma

Remedy

http://www.cisco.com/en/US/products/products_security_advisory09186a0080b20f34.shtml

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