Double free vulnerability in the ftpprchild function in ftppr in 3proxy 0.5 through 0.5.3i allows remote attackers to cause a denial of service (daemon crash) via multiple OPEN commands to the FTP proxy.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| 3proxy | 3proxy | 0.5 (including) | 0.5 (including) |
| 3proxy | 3proxy | 0.5.1 (including) | 0.5.1 (including) |
| 3proxy | 3proxy | 0.5.2 (including) | 0.5.2 (including) |
| 3proxy | 3proxy | 0.5.3g (including) | 0.5.3g (including) |
| 3proxy | 3proxy | 0.5.3h (including) | 0.5.3h (including) |
| 3proxy | 3proxy | 0.5.3i (including) | 0.5.3i (including) |