CVE-2011-1091
Fixed in a distro release EPSS 3%
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.
Products: pidgin
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | pidgin | 2.7.11-1 |
| Debian 13 | pidgin | 2.7.11-1 |
| Debian 14 | pidgin | 2.7.11-1 |
| Red Hat Enterprise Linux 4 | finch | 0:2.6.6-7.el4 |
| Red Hat Enterprise Linux 4 | finch-devel | 0:2.6.6-7.el4 |
| Red Hat Enterprise Linux 4 | libpurple | 0:2.6.6-7.el4 |
| Red Hat Enterprise Linux 4 | libpurple-devel | 0:2.6.6-7.el4 |
| Red Hat Enterprise Linux 4 | libpurple-perl | 0:2.6.6-7.el4 |
| Red Hat Enterprise Linux 4 | libpurple-tcl | 0:2.6.6-7.el4 |
| Red Hat Enterprise Linux 4 | pidgin | 0:2.6.6-7.el4 |
| Red Hat Enterprise Linux 4 | pidgin-debuginfo | 0:2.6.6-7.el4 |
| Red Hat Enterprise Linux 4 | pidgin-devel | 0:2.6.6-7.el4 |
| Red Hat Enterprise Linux 4 | pidgin-perl | 0:2.6.6-7.el4 |
| Red Hat Enterprise Linux 5 | finch | 0:2.6.6-5.el5_7.1 |
| Red Hat Enterprise Linux 5 | finch-devel | 0:2.6.6-5.el5_7.1 |
| Red Hat Enterprise Linux 5 | libpurple | 0:2.6.6-5.el5_7.1 |
| Red Hat Enterprise Linux 5 | libpurple-devel | 0:2.6.6-5.el5_7.1 |
| Red Hat Enterprise Linux 5 | libpurple-perl | 0:2.6.6-5.el5_7.1 |
| Red Hat Enterprise Linux 5 | libpurple-tcl | 0:2.6.6-5.el5_7.1 |
| Red Hat Enterprise Linux 5 | pidgin | 0:2.6.6-5.el5_7.1 |
| Red Hat Enterprise Linux 5 | pidgin-debuginfo | 0:2.6.6-5.el5_7.1 |
| Red Hat Enterprise Linux 5 | pidgin-devel | 0:2.6.6-5.el5_7.1 |
| Red Hat Enterprise Linux 5 | pidgin-perl | 0:2.6.6-5.el5_7.1 |
| Red Hat Enterprise Linux 6 | finch | 0:2.7.9-3.el6 |
| Red Hat Enterprise Linux 6 | finch-devel | 0:2.7.9-3.el6 |
| Red Hat Enterprise Linux 6 | libpurple | 0:2.7.9-3.el6 |
| Red Hat Enterprise Linux 6 | libpurple-devel | 0:2.7.9-3.el6 |
| Red Hat Enterprise Linux 6 | libpurple-perl | 0:2.7.9-3.el6 |
| Red Hat Enterprise Linux 6 | libpurple-tcl | 0:2.7.9-3.el6 |
| Red Hat Enterprise Linux 6 | pidgin | 0:2.7.9-3.el6 |
| Red Hat Enterprise Linux 6 | pidgin-debuginfo | 0:2.7.9-3.el6 |
| Red Hat Enterprise Linux 6 | pidgin-devel | 0:2.7.9-3.el6 |
| Red Hat Enterprise Linux 6 | pidgin-docs | 0:2.7.9-3.el6 |
| Red Hat Enterprise Linux 6 | pidgin-perl | 0:2.7.9-3.el6 |
| Red Hat rhel productivity 5 | finch | 0:2.6.6-5.el5_7.1 |
| Red Hat rhel productivity 5 | finch-devel | 0:2.6.6-5.el5_7.1 |
| Red Hat rhel productivity 5 | libpurple | 0:2.6.6-5.el5_7.1 |
| Red Hat rhel productivity 5 | libpurple-devel | 0:2.6.6-5.el5_7.1 |
| Red Hat rhel productivity 5 | libpurple-perl | 0:2.6.6-5.el5_7.1 |
| Red Hat rhel productivity 5 | libpurple-tcl | 0:2.6.6-5.el5_7.1 |
| Red Hat rhel productivity 5 | pidgin | 0:2.6.6-5.el5_7.1 |
| Red Hat rhel productivity 5 | pidgin-debuginfo | 0:2.6.6-5.el5_7.1 |
| Red Hat rhel productivity 5 | pidgin-devel | 0:2.6.6-5.el5_7.1 |
| Red Hat rhel productivity 5 | pidgin-perl | 0:2.6.6-5.el5_7.1 |