CVE-2011-4603
Fixed in a distro release EPSS 4%
The silc_channel_message function in ops.c in the SILC protocol plugin in libpurple in Pidgin before 2.10.1 does not perform the expected UTF-8 validation on message data, which allows remote attackers to cause a denial of service (application crash) via a crafted message, a different vulnerability than CVE-2011-3594.
Products: pidgin
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | pidgin | 2.10.1-1 |
| Debian 13 | pidgin | 2.10.1-1 |
| Debian 14 | pidgin | 2.10.1-1 |
| Red Hat Enterprise Linux 4 | finch | 0:2.6.6-10.el4 |
| Red Hat Enterprise Linux 4 | finch-devel | 0:2.6.6-10.el4 |
| Red Hat Enterprise Linux 4 | libpurple | 0:2.6.6-10.el4 |
| Red Hat Enterprise Linux 4 | libpurple-devel | 0:2.6.6-10.el4 |
| Red Hat Enterprise Linux 4 | libpurple-perl | 0:2.6.6-10.el4 |
| Red Hat Enterprise Linux 4 | libpurple-tcl | 0:2.6.6-10.el4 |
| Red Hat Enterprise Linux 4 | pidgin | 0:2.6.6-10.el4 |
| Red Hat Enterprise Linux 4 | pidgin-debuginfo | 0:2.6.6-10.el4 |
| Red Hat Enterprise Linux 4 | pidgin-devel | 0:2.6.6-10.el4 |
| Red Hat Enterprise Linux 4 | pidgin-perl | 0:2.6.6-10.el4 |
| Red Hat Enterprise Linux 5 | finch | 0:2.6.6-5.el5_7.4 |
| Red Hat Enterprise Linux 5 | finch-devel | 0:2.6.6-5.el5_7.4 |
| Red Hat Enterprise Linux 5 | libpurple | 0:2.6.6-5.el5_7.4 |
| Red Hat Enterprise Linux 5 | libpurple-devel | 0:2.6.6-5.el5_7.4 |
| Red Hat Enterprise Linux 5 | libpurple-perl | 0:2.6.6-5.el5_7.4 |
| Red Hat Enterprise Linux 5 | libpurple-tcl | 0:2.6.6-5.el5_7.4 |
| Red Hat Enterprise Linux 5 | pidgin | 0:2.6.6-5.el5_7.4 |
| Red Hat Enterprise Linux 5 | pidgin-debuginfo | 0:2.6.6-5.el5_7.4 |
| Red Hat Enterprise Linux 5 | pidgin-devel | 0:2.6.6-5.el5_7.4 |
| Red Hat Enterprise Linux 5 | pidgin-perl | 0:2.6.6-5.el5_7.4 |
| Red Hat rhel productivity 5 | finch | 0:2.6.6-5.el5_7.4 |
| Red Hat rhel productivity 5 | finch-devel | 0:2.6.6-5.el5_7.4 |
| Red Hat rhel productivity 5 | libpurple | 0:2.6.6-5.el5_7.4 |
| Red Hat rhel productivity 5 | libpurple-devel | 0:2.6.6-5.el5_7.4 |
| Red Hat rhel productivity 5 | libpurple-perl | 0:2.6.6-5.el5_7.4 |
| Red Hat rhel productivity 5 | libpurple-tcl | 0:2.6.6-5.el5_7.4 |
| Red Hat rhel productivity 5 | pidgin | 0:2.6.6-5.el5_7.4 |
| Red Hat rhel productivity 5 | pidgin-debuginfo | 0:2.6.6-5.el5_7.4 |
| Red Hat rhel productivity 5 | pidgin-devel | 0:2.6.6-5.el5_7.4 |
| Red Hat rhel productivity 5 | pidgin-perl | 0:2.6.6-5.el5_7.4 |