Cisco IOS 12.0 through 12.2, when supporting SSH, allows remote attackers to cause a denial of service (CPU consumption) via a large packet that was designed to exploit the SSH CRC32 attack detection overflow (CVE-2001-0144).
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Ios | Cisco | 12.0s (including) | 12.0s (including) |
| Ios | Cisco | 12.0sp (including) | 12.0sp (including) |
| Ios | Cisco | 12.0st (including) | 12.0st (including) |
| Ios | Cisco | 12.0xb (including) | 12.0xb (including) |
| Ios | Cisco | 12.0xm (including) | 12.0xm (including) |
| Ios | Cisco | 12.0xv (including) | 12.0xv (including) |
| Ios | Cisco | 12.1(1)ex (including) | 12.1(1)ex (including) |
| Ios | Cisco | 12.1(5c)ex (including) | 12.1(5c)ex (including) |
| Ios | Cisco | 12.1(8a)ex (including) | 12.1(8a)ex (including) |
| Ios | Cisco | 12.1(9)ex (including) | 12.1(9)ex (including) |
| Ios | Cisco | 12.1e (including) | 12.1e (including) |
| Ios | Cisco | 12.1ec (including) | 12.1ec (including) |
| Ios | Cisco | 12.1t (including) | 12.1t (including) |
| Ios | Cisco | 12.1xb (including) | 12.1xb (including) |
| Ios | Cisco | 12.1xc (including) | 12.1xc (including) |
| Ios | Cisco | 12.1xf (including) | 12.1xf (including) |
| Ios | Cisco | 12.1xg (including) | 12.1xg (including) |
| Ios | Cisco | 12.1xh (including) | 12.1xh (including) |
| Ios | Cisco | 12.1xi (including) | 12.1xi (including) |
| Ios | Cisco | 12.1xj (including) | 12.1xj (including) |
| Ios | Cisco | 12.1xl (including) | 12.1xl (including) |
| Ios | Cisco | 12.1xm (including) | 12.1xm (including) |
| Ios | Cisco | 12.1xp (including) | 12.1xp (including) |
| Ios | Cisco | 12.1xq (including) | 12.1xq (including) |
| Ios | Cisco | 12.1xt (including) | 12.1xt (including) |
| Ios | Cisco | 12.1xu (including) | 12.1xu (including) |
| Ios | Cisco | 12.1yb (including) | 12.1yb (including) |
| Ios | Cisco | 12.1yc (including) | 12.1yc (including) |
| Ios | Cisco | 12.1yd (including) | 12.1yd (including) |
| Ios | Cisco | 12.1ye (including) | 12.1ye (including) |
| Ios | Cisco | 12.1yf (including) | 12.1yf (including) |
| Ios | Cisco | 12.1yi (including) | 12.1yi (including) |
| Ios | Cisco | 12.2 (including) | 12.2 (including) |
| Ios | Cisco | 12.2b (including) | 12.2b (including) |
| Ios | Cisco | 12.2bc (including) | 12.2bc (including) |
| Ios | Cisco | 12.2da (including) | 12.2da (including) |
| Ios | Cisco | 12.2dd (including) | 12.2dd (including) |
| Ios | Cisco | 12.2s (including) | 12.2s (including) |
| Ios | Cisco | 12.2t (including) | 12.2t (including) |
| Ios | Cisco | 12.2xa (including) | 12.2xa (including) |
| Ios | Cisco | 12.2xb (including) | 12.2xb (including) |
| Ios | Cisco | 12.2xd (including) | 12.2xd (including) |
| Ios | Cisco | 12.2xe (including) | 12.2xe (including) |
| Ios | Cisco | 12.2xf (including) | 12.2xf (including) |
| Ios | Cisco | 12.2xg (including) | 12.2xg (including) |
| Ios | Cisco | 12.2xh (including) | 12.2xh (including) |
| Ios | Cisco | 12.2xi (including) | 12.2xi (including) |
| Ios | Cisco | 12.2xj (including) | 12.2xj (including) |
| Ios | Cisco | 12.2xk (including) | 12.2xk (including) |
| Ios | Cisco | 12.2xl (including) | 12.2xl (including) |
| Ios | Cisco | 12.2xm (including) | 12.2xm (including) |
| Ios | Cisco | 12.2xn (including) | 12.2xn (including) |
| Ios | Cisco | 12.2xq (including) | 12.2xq (including) |
| Ios | Cisco | 12.2xr (including) | 12.2xr (including) |
| Ios | Cisco | 12.2xs (including) | 12.2xs (including) |
| Ios | Cisco | 12.2xt (including) | 12.2xt (including) |
| Ios | Cisco | 12.2xw (including) | 12.2xw (including) |
| Ios | Cisco | 12.2ya (including) | 12.2ya (including) |
| Ios | Cisco | 12.2yb (including) | 12.2yb (including) |
| Ios | Cisco | 12.2yc (including) | 12.2yc (including) |
| Ios | Cisco | 12.2yd (including) | 12.2yd (including) |
| Ios | Cisco | 12.2yf (including) | 12.2yf (including) |
| Ios | Cisco | 12.2yg (including) | 12.2yg (including) |
| Ios | Cisco | 12.2yh (including) | 12.2yh (including) |