gtkimhtml.c in Pidgin before 2.10.8 does not properly interact with underlying library support for wide Pango layouts, which allows user-assisted remote attackers to cause a denial of service (application crash) via a long URL that is examined with a tooltip.
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Link | Tags |
---|---|
http://lists.opensuse.org/opensuse-updates/2014-03/msg00005.html | vendor advisory |
https://rhn.redhat.com/errata/RHSA-2014-0139.html | vendor advisory |
http://www.debian.org/security/2014/dsa-2859 | vendor advisory |
http://pidgin.im/pipermail/support/2013-March/012981.html | mailing list |
http://lists.opensuse.org/opensuse-updates/2014-02/msg00039.html | vendor advisory |
http://pidgin.im/news/security/?id=72 | vendor advisory |
http://hg.pidgin.im/pidgin/main/rev/2bb66ef1475e | |
http://pidgin.im/pipermail/support/2013-March/012980.html | mailing list |
http://www.ubuntu.com/usn/USN-2100-1 | vendor advisory |