Cisco IOS 12.2 up to and including 12.4, when certain PMTUD, SNAT, or window-size configurations are used, allows remote malicious users to cause a denial of service (infinite loop, and device reload or hang) via a TCP segment with crafted options, aka Bug ID CSCsz75186.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
cisco ios 12.2by |
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cisco ios 12.2bz |
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cisco ios 12.2xj |
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cisco ios 12.2xk |
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cisco ios 12.2yd |
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cisco ios 12.2yf |
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cisco ios 12.2yp |
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cisco ios 12.2yq |
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cisco ios 12.2zc |
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cisco ios 12.2zd |
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cisco ios 12.2zp |
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cisco ios 12.3 |
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cisco ios 12.3jec |
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cisco ios 12.3jed |
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cisco ios 12.3xc |
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cisco ios 12.3xd |
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cisco ios 12.3xl |
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cisco ios 12.3xq |
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cisco ios 12.3xz |
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cisco ios 12.3ya |
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cisco ios 12.3yd |
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cisco ios 12.3ym |
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cisco ios 12.3yq |
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cisco ios 12.4 |
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cisco ios 12.4gc |
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cisco ios 12.4jmb |
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cisco ios 12.4jx |
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cisco ios 12.4xb |
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cisco ios 12.4xc |
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cisco ios 12.4xl |
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cisco ios 12.4xm |
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cisco ios 12.4xy |
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cisco ios 12.4xz |
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cisco ios 12.2cx |
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cisco ios 12.2cy |
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cisco ios 12.2xl |
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cisco ios 12.2xm |
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cisco ios 12.2yg |
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cisco ios 12.2yh |
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cisco ios 12.2yr |
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cisco ios 12.2yt |
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cisco ios 12.2ze |
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cisco ios 12.2zf |
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cisco ios 12.3b |
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cisco ios 12.3bc |
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cisco ios 12.3jk |
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cisco ios 12.3jl |
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cisco ios 12.3jx |
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cisco ios 12.3xe |
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cisco ios 12.3xf |
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cisco ios 12.3xr |
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cisco ios 12.3xs |
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cisco ios 12.3yf |
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cisco ios 12.3yg |
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cisco ios 12.3ys |
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cisco ios 12.3yt |
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cisco ios 12.4ja |
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cisco ios 12.4jda |
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cisco ios 12.4md |
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cisco ios 12.4mda |
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cisco ios 12.4xd |
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cisco ios 12.4xe |
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cisco ios 12.4xn |
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cisco ios 12.4xp |
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cisco ios 12.4ya |
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cisco ios 12.4yb |
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cisco ios 12.2bc |
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cisco ios 12.2bx |
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cisco ios 12.2mc |
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cisco ios 12.2t |
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cisco ios 12.2tpc |
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cisco ios 12.2ya |
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cisco ios 12.2yb |
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cisco ios 12.2ym |
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cisco ios 12.2yn |
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cisco ios 12.2yy |
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cisco ios 12.2zb |
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cisco ios 12.2zj |
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cisco ios 12.2zl |
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cisco ios 12.3jea |
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cisco ios 12.3jeb |
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cisco ios 12.3xa |
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cisco ios 12.3xb |
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cisco ios 12.3xj |
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cisco ios 12.3xk |
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cisco ios 12.3xx |
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cisco ios 12.3xy |
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cisco ios 12.3yj |
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cisco ios 12.3yk |
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cisco ios 12.3yz |
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cisco ios 12.3za |
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cisco ios 12.4jk |
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cisco ios 12.4jl |
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cisco ios 12.4jma |
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cisco ios 12.4t |
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cisco ios 12.4xa |
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cisco ios 12.4xj |
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cisco ios 12.4xk |
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cisco ios 12.4xt |
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cisco ios 12.4xv |
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cisco ios 12.4xw |
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cisco ios 12.4yg |
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cisco ios 12.2b |
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cisco ios 12.2cz |
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cisco ios 12.2jx |
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cisco ios 12.2xr |
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cisco ios 12.2xw |
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cisco ios 12.2yj |
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cisco ios 12.2yl |
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cisco ios 12.2yu |
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cisco ios 12.2yv |
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cisco ios 12.2yw |
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cisco ios 12.2zg |
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cisco ios 12.2zh |
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cisco ios 12.3bw |
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cisco ios 12.3ja |
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cisco ios 12.3t |
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cisco ios 12.3tpc |
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cisco ios 12.3xg |
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cisco ios 12.3xi |
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cisco ios 12.3xu |
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cisco ios 12.3xw |
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cisco ios 12.3yh |
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cisco ios 12.3yi |
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cisco ios 12.3yu |
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cisco ios 12.3yx |
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cisco ios 12.4jdc |
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cisco ios 12.4jdd |
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cisco ios 12.4mr |
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cisco ios 12.4sw |
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cisco ios 12.4xf |
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cisco ios 12.4xg |
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cisco ios 12.4xq |
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cisco ios 12.4xr |
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cisco ios 12.4yd |
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cisco ios 12.4ye |
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