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version 2.10.1 (12/06/2011)View all closed tickets for this release. Finch: Fix compilation on OpenBSD. AIM and ICQ: Fix remotely-triggerable crashes by validating strings in a few messages related to buddy list management. Thanks to Evgeny Boger for reporting this! (#14682) Bonjour: IPv6 fixes (Linus Lüssing) Gadu-Gadu: Fix problems linking against GnuTLS. (#14544) IRC: Fix a memory leak when admitting UTF-8 text with a non-UTF-8 primary encoding. (#14700) Jabber: Fix crashes and memory leaks when receiving malformed voice and video requests. Thanks to Thijs Alkemade for reporting this! Sametime: Separate "username" and "server" when adding new Sametime accounts. (#14608) Fix compilation in Visual C++. (#14608) SILC: Fix CVE-2011-3594, by UTF-8 validating incoming messages before passing them to glib or libpurple. Identified by Diego Bauche Madero from IOActive. (#14636) Yahoo!: Fetch buddy icons in some cases where we previously weren't. (#13050) Windows-Specific Changes: Fix compilation
Alien hatchery No changes General The configure script will now exit with status 1 when specifying invalid protocol plugins using the --with-static-prpls and --with-dynamic-prpls arguments. (Michael Fiedler) (#15316) libpurple Fix a crash when receiving UPnP responses with abnormally long values. (CVE-2013-0274) Don't link directly to libgcrypt when building with GnuTLS support. (Bartosz Brachaczek) (#15329) Fix UPnP mappings on routers that return empty <URLBase/> elements in their response. (Ferdinand Stehle) (#15373) Tcl plugin uses saner, race-free plugin loading. Fix the Tcl signals-test plugin for savedstatus-changed. (Andrew Shadura) (#15443) Pidgin Make Pidgin more friendly to non-X11 GTK+, such as MacPorts?' +no_x11 variant. Gadu-Gadu Fix a crash at startup with large contact list. Avatar support for buddies will be disabled until 3.0.0. (#15226, #14305) IRC Support for SASL authentication. (Thijs Alkemade, Andy Spencer) (#13270) Print topic setter information at channel join. (#13317) MSN Fix SSL certificate issue when signing into MSN for some users. Fix a crash when removing a user before its icon is loaded. (Mark Barfield) (#15217) MXit Fix two bugs where a remote MXit user could possibly specify a local file path to be written to. (CVE-2013-0271) Fix a bug where the MXit server or a man-in-the-middle could potentially send specially crafted data that could overflow a buffer and lead to a crash or remote code execution. (CVE-2013-0272) Display farewell messages in a different colour to distinguish them from normal messages. Add support for typing notification. Add support for the Relationship Status profile attribute. Remove all reference to Hidden Number. Ignore new invites to join a GroupChat? if you're already joined, or still have a pending invite. The buddy's name was not centered vertically in the buddy-list if they did not have a status-message or mood set. Fix decoding of font-size changes in the markup of received messages. Increase the maximum file size that can be transferred to 1 MB. When setting an avatar image, no longer downscale it to 96x96. Sametime Fix a crash in Sametime when a malicious server sends us an abnormally long user ID. (CVE-2013-0273) Yahoo''' Fix a double-free in profile/picture loading code. (Mihai Serban) (#15053) Fix retrieving server-side buddy aliases. (Catalin Salgu) (#15381) Plugins The Voice/Video? Settings plugin supports using the sndio GStreamer backends. (Brad Smith) (#14414) Fix a crash in the Contact Availability Detection plugin. (Mark) (#15327) Make the Message Notification plugin more friendly to non-X11 GTK+, such as MacPorts?' +no_x11 variant. Windows-Specific Changes Compile with secure flags (Jurre van Bergen) (#15290) Installer downloads GTK+ Runtime and Debug Symbols more securely. Thanks goes to Jacob Appelbaum of the Tor Project for identifying this issue and suggesting solutions. (#15277) Updates to a number of dependencies, some of which have security related fixes. Thanks again to Jacob Appelbaum and Jurre van Bergen for identifying the vulnerable libraries and to Dieter Verfaillie for helping getting the libraries updated. (#14571, #15285, #15286) ATK 1.32.0-2 Cyrus SASL 2.1.25 expat 2.1.0-1 freetype 2.4.10-1 gettext 0.18.1.1-2 Glib 2.28.8-1 libpng 1.4.12-1 libxml2 2.9.0-1 NSS 3.13.6 and NSPR 4.9.2 Pango 1.29.4-1 SILC 1.1.10 zlib 1.2.5-2 Patch libmeanwhile (sametime library) to fix crash. (Jonathan Rice) (#12637)
General Python build scripts and example plugins are now compatible with Python 3. (Ashish Gupta) (#15624) libpurple Fix potential crash if libpurple gets an error attempting to read a reply from a STUN server. (Discovered by Coverity static analysis) (CVE-2013-6484) Fix potential crash parsing a malformed HTTP response. (Discovered by Jacob Appelbaum of the Tor Project) (CVE-2013-6479) Fix buffer overflow when parsing a malformed HTTP response with chunked Transfer-Encoding. (Discovered by Matt Jones, Volvent) (CVE-2013-6485) Better handling of HTTP proxy responses with negative Content-Lengths. (Discovered by Matt Jones, Volvent) Fix handling of SSL certificates without subjects when using libnss. Fix handling of SSL certificates with timestamps in the distant future when using libnss. (#15586) Impose maximum download size for all HTTP fetches. Pidgin Fix crash displaying tooltip of long URLs. (CVE-2013-6478) Better handling of URLs longer than 1000 letters. Fix handling of multibyte UTF-8 characters in smiley themes. (#15756) Windows-Specific Changes When clicking file:// links, show the file in Explorer rather than attempting to run the file. This reduces the chances of a user clicking on a link and mistakenly running a malicious file. (Originally discovered by James Burton, Insomnia Security. Rediscovered by Yves Younan of Sourcefire VRT.) (CVE-2013-6486) Fix Tcl scripts. (#15520) Fix crash-on-startup when ASLR is always on. (#15521) Updates to dependencies: NSS 3.15.4 and NSPR 4.10.2 Pango 1.29.4-1daa. Patched for https://bugzilla.gnome.org/show_bug.cgi?id=668154 AIM Fix untrusted certificate error. AIM and ICQ Fix a possible crash when receiving a malformed message in a Direct IM session. Gadu-Gadu Fix buffer overflow with remote code execution potential. Only triggerable by a Gadu-Gadu server or a man-in-the-middle. (Discovered by Yves Younan and Ryan Pentney of Sourcefire VRT) (CVE-2013-6487) Disabled buddy list import/export from/to server (it didn't work anymore). Buddy list synchronization will be implemented in 3.0.0. Disabled new account registration and password change options, as it didn't work either. Account registration also caused a crash. Both functions are available using official Gadu-Gadu website. IRC Fix bug where a malicious server or man-in-the-middle could trigger a crash by not sending enough arguments with various messages. (Discovered by Daniel Atallah) (CVE-2014-0020) Fix bug where initial IRC status would not be set correctly. Fix bug where IRC wasn't available when libpurple was compiled with Cyrus SASL support. (#15517) MSN Fix NULL pointer dereference parsing headers in MSN. (Discovered by Fabian Yamaguchi and Christian Wressnegger of the University of Goettingen) (CVE-2013-6482) Fix NULL pointer dereference parsing OIM data in MSN. (Discovered by Fabian Yamaguchi and Christian Wressnegger of the University of Goettingen) (CVE-2013-6482) Fix NULL pointer dereference parsing SOAP data in MSN. (Discovered by Fabian Yamaguchi and Christian Wressnegger of the University of Goettingen) (CVE-2013-6482) Fix possible crash when sending very long messages. Not remotely-triggerable. (Discovered by Matt Jones, Volvent) MXit Fix buffer overflow with remote code execution potential. (Discovered by Yves Younan and Pawel Janic of Sourcefire VRT) (CVE-2013-6489) Fix sporadic crashes that can happen after user is disconnected. Fix crash when attempting to add a contact via search results. Show error message if file transfer fails. Fix compiling with InstantBird. Fix display of some custom emoticons. SILC Correctly set whiteboard dimensions in whiteboard sessions. SIMPLE Fix buffer overflow with remote code execution potential. (Discovered by Yves Younan of Sourcefire VRT) (CVE-2013-6490) XMPP Prevent spoofing of iq replies by verifying that the 'from' address matches the 'to' address of the iq request. (Discovered by Fabian Yamaguchi and Christian Wressnegger of the University of Goettingen, fixed by Thijs Alkemade) (CVE-2013-6483) Fix crash on some systems when receiving fake delay timestamps with extreme values. (Discovered by Jaime Breva Ribes) (CVE-2013-6477) Fix possible crash or other erratic behavior when selecting a very small file for your own buddy icon. Fix crash if the user tries to initiate a voice/video session with a resourceless JID. Fix login errors when the first two available auth mechanisms fail but a subsequent mechanism would otherwise work when using Cyrus SASL. (#15524) Fix dropping incoming stanzas on BOSH connections when we receive multiple HTTP responses at once. (Issa Gorissen) (#15684) Yahoo! Fix possible crashes handling incoming strings that are not UTF-8. (Discovered by Thijs Alkemade and Robert Vehse) (CVE-2012-6152) Fix a bug reading a peer to peer message where a remote user could trigger a crash. (CVE-2013-6481) Plugins Fix crash in contact availability plugin. Fix perl function Purple::Network::ip_atoi Add Unity integration plugin.