proxy.c in libpurple in Pidgin before 2.10.4 does not properly handle canceled SOCKS5 connection attempts, which allows user-assisted remote authenticated users to cause a denial of service (application crash) via a sequence of XMPP file-transfer requests.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Pidgin | Pidgin | * | 2.10.3 (including) |
| Pidgin | Pidgin | 2.0.0 (including) | 2.0.0 (including) |
| Pidgin | Pidgin | 2.0.1 (including) | 2.0.1 (including) |
| Pidgin | Pidgin | 2.0.2 (including) | 2.0.2 (including) |
| Pidgin | Pidgin | 2.1.0 (including) | 2.1.0 (including) |
| Pidgin | Pidgin | 2.1.1 (including) | 2.1.1 (including) |
| Pidgin | Pidgin | 2.2.0 (including) | 2.2.0 (including) |
| Pidgin | Pidgin | 2.2.1 (including) | 2.2.1 (including) |
| Pidgin | Pidgin | 2.2.2 (including) | 2.2.2 (including) |
| Pidgin | Pidgin | 2.3.0 (including) | 2.3.0 (including) |
| Pidgin | Pidgin | 2.3.1 (including) | 2.3.1 (including) |
| Pidgin | Pidgin | 2.4.0 (including) | 2.4.0 (including) |
| Pidgin | Pidgin | 2.4.1 (including) | 2.4.1 (including) |
| Pidgin | Pidgin | 2.4.2 (including) | 2.4.2 (including) |
| Pidgin | Pidgin | 2.4.3 (including) | 2.4.3 (including) |
| Pidgin | Pidgin | 2.5.0 (including) | 2.5.0 (including) |
| Pidgin | Pidgin | 2.5.1 (including) | 2.5.1 (including) |
| Pidgin | Pidgin | 2.5.2 (including) | 2.5.2 (including) |
| Pidgin | Pidgin | 2.5.3 (including) | 2.5.3 (including) |
| Pidgin | Pidgin | 2.5.4 (including) | 2.5.4 (including) |
| Pidgin | Pidgin | 2.5.5 (including) | 2.5.5 (including) |
| Pidgin | Pidgin | 2.5.6 (including) | 2.5.6 (including) |
| Pidgin | Pidgin | 2.5.7 (including) | 2.5.7 (including) |
| Pidgin | Pidgin | 2.5.8 (including) | 2.5.8 (including) |
| Pidgin | Pidgin | 2.5.9 (including) | 2.5.9 (including) |
| Pidgin | Pidgin | 2.6.0 (including) | 2.6.0 (including) |
| Pidgin | Pidgin | 2.6.1 (including) | 2.6.1 (including) |
| Pidgin | Pidgin | 2.6.2 (including) | 2.6.2 (including) |
| Pidgin | Pidgin | 2.6.4 (including) | 2.6.4 (including) |
| Pidgin | Pidgin | 2.6.5 (including) | 2.6.5 (including) |
| Pidgin | Pidgin | 2.6.6 (including) | 2.6.6 (including) |
| Pidgin | Pidgin | 2.7.0 (including) | 2.7.0 (including) |
| Pidgin | Pidgin | 2.7.1 (including) | 2.7.1 (including) |
| Pidgin | Pidgin | 2.7.2 (including) | 2.7.2 (including) |
| Pidgin | Pidgin | 2.7.3 (including) | 2.7.3 (including) |
| Pidgin | Pidgin | 2.7.4 (including) | 2.7.4 (including) |
| Pidgin | Pidgin | 2.7.5 (including) | 2.7.5 (including) |
| Pidgin | Pidgin | 2.7.6 (including) | 2.7.6 (including) |
| Pidgin | Pidgin | 2.7.7 (including) | 2.7.7 (including) |
| Pidgin | Pidgin | 2.7.8 (including) | 2.7.8 (including) |
| Pidgin | Pidgin | 2.7.9 (including) | 2.7.9 (including) |
| Pidgin | Pidgin | 2.7.10 (including) | 2.7.10 (including) |
| Pidgin | Pidgin | 2.7.11 (including) | 2.7.11 (including) |
| Pidgin | Pidgin | 2.8.0 (including) | 2.8.0 (including) |
| Pidgin | Pidgin | 2.9.0 (including) | 2.9.0 (including) |
| Pidgin | Pidgin | 2.10.0 (including) | 2.10.0 (including) |
| Pidgin | Pidgin | 2.10.1 (including) | 2.10.1 (including) |
| Pidgin | Pidgin | 2.10.2 (including) | 2.10.2 (including) |
| Pidgin | Ubuntu | hardy | * |
| Pidgin | Ubuntu | oneiric | * |
| Pidgin | Ubuntu | precise | * |