CVE-2011-1091
CVSS 4.0 - MEDIUM
Description
libymsg.c in the Yahoo! protocol plugin in libpurple in Pidgin 2.6.0 through 2.7.10 allows (1) remote authenticated users to cause a denial of service (NULL pointer dereference and application crash) via a malformed YMSG notification packet, and allows (2) remote Yahoo! servers to cause a denial of service (NULL pointer dereference and application crash) via a malformed YMSG SMS message.
Affected Products
17| Vendor | Product | Version |
|---|---|---|
| pidgin | pidgin |
2.6.0
|
| pidgin | pidgin |
2.6.1
|
| pidgin | pidgin |
2.6.2
|
| pidgin | pidgin |
2.6.4
|
| pidgin | pidgin |
2.6.5
|
| pidgin | pidgin |
2.6.6
|
| pidgin | pidgin |
2.7.0
|
| pidgin | pidgin |
2.7.1
|
| pidgin | pidgin |
2.7.2
|
| pidgin | pidgin |
2.7.3
|
| pidgin | pidgin |
2.7.4
|
| pidgin | pidgin |
2.7.5
|
| pidgin | pidgin |
2.7.6
|
| pidgin | pidgin |
2.7.7
|
| pidgin | pidgin |
2.7.8
|
| pidgin | pidgin |
2.7.9
|
| pidgin | pidgin |
2.7.10
|
References
Weakness Types
NVD-CWE-Other
CVE Information
- CVE ID:
CVE-2011-1091- Published:
- 2011-03-14
- Modified:
- 2026-04-29
- CVSS Score:
- 4.0
- Severity:
- MEDIUM
- Vector:
AV:N/AC:L/Au:S/C:N/I:N/A:P
Affected Vendors
pidgin
Quick Actions
CVSS Severity Scale
0.0 - 3.9
LOW
4.0 - 6.9
MEDIUM
7.0 - 8.9
HIGH
9.0 - 10.0
CRITICAL