CVE-2010-0577

High

Description

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.

SeverityHigh
CVSS7.1
Exploit probability—
ProductCisco Ios
PublishedMar 25, 2010
First seenMar 25, 2010

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
cisco ios12.2b, 12.2bc, 12.2bx, 12.2by, 12.2bz, 12.2cx, 12.2cy, 12.2cz, 12.2jx, 12.2mc, 12.2t, 12.2tpc, 12.2xj, 12.2xk, 12.2xl, 12.2xm, 12.2xr, 12.2xw, 12.2ya, 12.2yb, 12.2yd, 12.2yf, 12.2yg, 12.2yh, 12.2yj, 12.2yl, 12.2ym, 12.2yn, 12.2yp, 12.2yq, 12.2yr, 12.2yt, 12.2yu, 12.2yv, 12.2yw, 12.2yy, 12.2zb, 12.2zc, 12.2zd, 12.2ze, 12.2zf, 12.2zg, 12.2zh, 12.2zj, 12.2zl, 12.2zp, 12.3, 12.3b, 12.3bc, 12.3bw, 12.3ja, 12.3jea, 12.3jeb, 12.3jec, 12.3jed, 12.3jk, 12.3jl, 12.3jx, 12.3t, 12.3tpc, 12.3xa, 12.3xb, 12.3xc, 12.3xd, 12.3xe, 12.3xf, 12.3xg, 12.3xi, 12.3xj, 12.3xk, 12.3xl, 12.3xq, 12.3xr, 12.3xs, 12.3xu, 12.3xw, 12.3xx, 12.3xy, 12.3xz, 12.3ya, 12.3yd, 12.3yf, 12.3yg, 12.3yh, 12.3yi, 12.3yj, 12.3yk, 12.3ym, 12.3yq, 12.3ys, 12.3yt, 12.3yu, 12.3yx, 12.3yz, 12.3za, 12.4, 12.4gc, 12.4ja, 12.4jda, 12.4jdc, 12.4jdd, 12.4jk, 12.4jl, 12.4jma, 12.4jmb, 12.4jx, 12.4md, 12.4mda, 12.4mr, 12.4sw, 12.4t, 12.4xa, 12.4xb, 12.4xc, 12.4xd, 12.4xe, 12.4xf, 12.4xg, 12.4xj, 12.4xk, 12.4xl, 12.4xm, 12.4xn, 12.4xp, 12.4xq, 12.4xr, 12.4xt, 12.4xv, 12.4xw, 12.4xy, 12.4xz, 12.4ya, 12.4yb, 12.4yd, 12.4ye, 12.4yg—

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.