socat 1.2.0.0 before 1.7.2.2 and 2.0.0-b1 before 2.0.0-b6, when used for a listen type address and the fork option is enabled, allows remote attackers to cause a denial of service (file descriptor consumption) via multiple request that are refused based on the (1) sourceport, (2) lowport, (3) range, or (4) tcpwrap restrictions.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Socat | Dest-unreach | 1.2.0.0 (including) | 1.2.0.0 (including) |
| Socat | Dest-unreach | 1.3.0.0 (including) | 1.3.0.0 (including) |
| Socat | Dest-unreach | 1.3.0.1 (including) | 1.3.0.1 (including) |
| Socat | Dest-unreach | 1.3.1.0 (including) | 1.3.1.0 (including) |
| Socat | Dest-unreach | 1.3.2.0 (including) | 1.3.2.0 (including) |
| Socat | Dest-unreach | 1.3.2.1 (including) | 1.3.2.1 (including) |
| Socat | Dest-unreach | 1.3.2.2 (including) | 1.3.2.2 (including) |
| Socat | Dest-unreach | 1.4.0.0 (including) | 1.4.0.0 (including) |
| Socat | Dest-unreach | 1.4.0.1 (including) | 1.4.0.1 (including) |
| Socat | Dest-unreach | 1.4.0.2 (including) | 1.4.0.2 (including) |
| Socat | Dest-unreach | 1.4.0.3 (including) | 1.4.0.3 (including) |
| Socat | Dest-unreach | 1.4.1.0 (including) | 1.4.1.0 (including) |
| Socat | Dest-unreach | 1.4.2.0 (including) | 1.4.2.0 (including) |
| Socat | Dest-unreach | 1.4.3.0 (including) | 1.4.3.0 (including) |
| Socat | Dest-unreach | 1.4.3.1 (including) | 1.4.3.1 (including) |
| Socat | Dest-unreach | 1.5.0.0 (including) | 1.5.0.0 (including) |
| Socat | Dest-unreach | 1.6.0.0 (including) | 1.6.0.0 (including) |
| Socat | Dest-unreach | 1.6.0.1 (including) | 1.6.0.1 (including) |
| Socat | Dest-unreach | 1.7.0.0 (including) | 1.7.0.0 (including) |
| Socat | Dest-unreach | 1.7.0.1 (including) | 1.7.0.1 (including) |
| Socat | Dest-unreach | 1.7.1.0 (including) | 1.7.1.0 (including) |
| Socat | Dest-unreach | 1.7.1.1 (including) | 1.7.1.1 (including) |
| Socat | Dest-unreach | 1.7.1.2 (including) | 1.7.1.2 (including) |
| Socat | Dest-unreach | 1.7.1.3 (including) | 1.7.1.3 (including) |
| Socat | Dest-unreach | 1.7.2.0 (including) | 1.7.2.0 (including) |
| Socat | Dest-unreach | 1.7.2.1 (including) | 1.7.2.1 (including) |
| Socat | Dest-unreach | 2.0.0-b1 (including) | 2.0.0-b1 (including) |
| Socat | Dest-unreach | 2.0.0-b2 (including) | 2.0.0-b2 (including) |
| Socat | Dest-unreach | 2.0.0-b3 (including) | 2.0.0-b3 (including) |
| Socat | Dest-unreach | 2.0.0-b4 (including) | 2.0.0-b4 (including) |
| Socat | Dest-unreach | 2.0.0-b5 (including) | 2.0.0-b5 (including) |