nmevent.c in the Novell GroupWise protocol plugin in libpurple in Pidgin before 2.10.10 allows remote servers to cause a denial of service (application crash) via a crafted server message that triggers a large memory allocation.Referenceshttp://pidgin.im/news/security/?id=88http://hg.pidgin.im/pidgin/main/rev/44fd89158777https://access.redhat.com/errata/RHSA-2017:1854http://www.ubuntu.com/usn/USN-2390-1http://lists.opensuse.org/opensuse-updates/2014-11/msg00023.htmlhttp://secunia.com/advisories/60741http://www.debian.org/security/2014/dsa-3055http://lists.opensuse.org/opensuse-updates/2014-11/msg00037.htmlhttp://secunia.com/advisories/61968