Multiple integer overflows in the msn_slplink_process_msg functions in the MSN protocol handler in (1) libpurple/protocols/msn/slplink.c and (2) libpurple/protocols/msnp9/slplink.c in Pidgin (formerly Gaim) before 2.5.6 on 32-bit platforms allow remote attackers to execute arbitrary code via a malformed SLP message with a crafted offset value, leading to buffer overflows. NOTE: this issue exists because of an incomplete fix for CVE-2008-2927.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Pidgin | Pidgin | * | 2.5.5 (including) |
| Pidgin | Pidgin | 2.4.0-32_bit (including) | 2.4.0-32_bit (including) |
| Pidgin | Pidgin | 2.4.1-32_bit (including) | 2.4.1-32_bit (including) |
| Pidgin | Pidgin | 2.4.2-32_bit (including) | 2.4.2-32_bit (including) |
| Pidgin | Pidgin | 2.4.3-32_bit (including) | 2.4.3-32_bit (including) |
| Pidgin | Pidgin | 2.5.0-32_bit (including) | 2.5.0-32_bit (including) |
| Pidgin | Pidgin | 2.5.2-32_bit (including) | 2.5.2-32_bit (including) |
| Pidgin | Pidgin | 2.5.3-32_bit (including) | 2.5.3-32_bit (including) |
| Pidgin | Pidgin | 2.5.4-32_bit (including) | 2.5.4-32_bit (including) |
| Gaim | Ubuntu | dapper | * |
| Gaim | Ubuntu | upstream | * |
| Pidgin | Ubuntu | hardy | * |
| Pidgin | Ubuntu | intrepid | * |
| Pidgin | Ubuntu | jaunty | * |
| Pidgin | Ubuntu | upstream | * |
| Red Hat Enterprise Linux 3 | RedHat | pidgin-0:1.5.1-3.el3 | * |
| Red Hat Enterprise Linux 4 | RedHat | pidgin-0:2.5.5-2.el4 | * |
| Red Hat Enterprise Linux 5 | RedHat | pidgin-0:2.5.5-3.el5 | * |