Total vulnerabilities in the database
libpurple in Pidgin before 2.2.1 does not properly handle MSN nudge messages from users who are not on the receiver's buddy list, which allows remote attackers to cause a denial of service (crash) via a nudge message that triggers an access of "an invalid memory location."
| Software | From | Fixed in |
|---|---|---|
| pidgin / pidgin | 2.2.0 | 2.2.0.x |