The OSCAR protocol plugin in libpurple in Pidgin before 2.6.3 and Adium before 1.3.7 allows remote attackers to cause a denial of service (application crash) via crafted contact-list data for (1) ICQ and possibly (2) AIM, as demonstrated by the SIM IM client.
2009-10-20T17:30:00.983
2025-04-09T00:30:58.490
Deferred
CVSSv2: 5.0 (MEDIUM)
AV:N/AC:L/Au:N/C:N/I:N/A:P
10.0
2.9
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | adium | adium | ≤ 1.3.6 | Yes |
| Application | adium | adium | 1.0 | Yes |
| Application | adium | adium | 1.0.1 | Yes |
| Application | adium | adium | 1.0.2 | Yes |
| Application | adium | adium | 1.0.3 | Yes |
| Application | adium | adium | 1.0.4 | Yes |
| Application | adium | adium | 1.0.5 | Yes |
| Application | adium | adium | 1.1 | Yes |
| Application | adium | adium | 1.1.1 | Yes |
| Application | adium | adium | 1.1.2 | Yes |
| Application | adium | adium | 1.1.3 | Yes |
| Application | adium | adium | 1.1.4 | Yes |
| Application | adium | adium | 1.2.7 | Yes |
| Application | adium | adium | 1.3 | Yes |
| Application | adium | adium | 1.3.1 | Yes |
| Application | adium | adium | 1.3.2 | Yes |
| Application | adium | adium | 1.3.3 | Yes |
| Application | adium | adium | 1.3.4 | Yes |
| Application | adium | adium | 1.3.5 | Yes |
| Application | pidgin | pidgin | ≤ 2.6.2 | Yes |
| Application | pidgin | pidgin | 2.0.0 | Yes |
| Application | pidgin | pidgin | 2.0.1 | Yes |
| Application | pidgin | pidgin | 2.0.2 | Yes |
| Application | pidgin | pidgin | 2.1.0 | Yes |
| Application | pidgin | pidgin | 2.1.1 | Yes |
| Application | pidgin | pidgin | 2.2.0 | Yes |
| Application | pidgin | pidgin | 2.2.1 | Yes |
| Application | pidgin | pidgin | 2.2.2 | Yes |
| Application | pidgin | pidgin | 2.3.0 | Yes |
| Application | pidgin | pidgin | 2.3.1 | Yes |
| Application | pidgin | pidgin | 2.4.0 | Yes |
| Application | pidgin | pidgin | 2.4.1 | Yes |
| Application | pidgin | pidgin | 2.4.2 | Yes |
| Application | pidgin | pidgin | 2.4.3 | Yes |
| Application | pidgin | pidgin | 2.5.0 | Yes |
| Application | pidgin | pidgin | 2.5.1 | Yes |
| Application | pidgin | pidgin | 2.5.2 | Yes |
| Application | pidgin | pidgin | 2.5.3 | Yes |
| Application | pidgin | pidgin | 2.5.4 | Yes |
| Application | pidgin | pidgin | 2.5.5 | Yes |
| Application | pidgin | pidgin | 2.5.6 | Yes |
| Application | pidgin | pidgin | 2.5.7 | Yes |
| Application | pidgin | pidgin | 2.5.8 | Yes |
| Application | pidgin | pidgin | 2.5.9 | Yes |
| Application | pidgin | pidgin | 2.6.0 | Yes |
| Application | pidgin | pidgin | 2.6.1 | Yes |