-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2021-3de956ceee 2021-08-08 01:07:29.694071 --------------------------------------------------------------------------------
Name : webkit2gtk3 Product : Fedora 33 Version : 2.32.3 Release : 1.fc33 URL : https://www.webkitgtk.org/ Summary : GTK Web content engine library Description : WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.
This package contains WebKit2 based WebKitGTK for GTK 3.
-------------------------------------------------------------------------------- Update Information:
Update to WebKitGTK 2.32.3. WebKitGTK 2.32.2 changes: * Improve calculation of initial WebKitWebView size. * Fix kinetic scrolling on touchpad with async scrolling off. * Fix a crash on empty drag operation in X11. * Fix rendering on HiDPI 4k screen and scaling. * Handle null native surface for surfaceless rendering. * Fix several crashes and rendering issues. * Security fixes: CVE-2021-30758 WebKitGTK 2.32.3 changes: * Properly set the cookies settings after a network process crash. * Fix accessibility tree after a cross site navigation with PSON enabled. * Ensure WebKitScriptWorld::window-object-cleared signal is always emitted. * Fix several crashes and rendering issues. * Security fixes: CVE-2021-21775, CVE-2021-21779, CVE-2021-30663, CVE-2021-30665, CVE-2021-30689, CVE-2021-30720, CVE-2021-30734, CVE-2021-30744, CVE-2021-30749, CVE-2021-30758, CVE-2021-30795, CVE-2021-30797, CVE-2021-30799 -------------------------------------------------------------------------------- ChangeLog:
* Fri Jul 23 2021 Michael Catanzaro mcatanzaro@redhat.com - 2.32.3-1 - Update to 2.32.3 * Tue Jul 13 2021 Michael Catanzaro mcatanzaro@redhat.com - 2.32.2-1 - Update to 2.32.2 -------------------------------------------------------------------------------- References:
[ 1 ] Bug #1986864 - CVE-2021-21775 webkit2gtk3: webkitgtk: A use-after-free vulnerability exists in the way certain events are processed for ImageLoader objects of WebKit. [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=1986864 [ 2 ] Bug #1986867 - CVE-2021-21779 webkit2gtk3: webkitgtk: A use-after-free vulnerability exists in the way that WebKit GraphicsContext handles certain events. [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=1986867 [ 3 ] Bug #1986873 - CVE-2021-30663 webkit2gtk3: webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution. [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=1986873 [ 4 ] Bug #1986876 - CVE-2021-30665 webkit2gtk3: webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution. [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=1986876 [ 5 ] Bug #1986882 - CVE-2021-30689 webkit2gtk3: webkitgtk: Processing maliciously crafted web content may lead to universal cross site scripting. [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=1986882 [ 6 ] Bug #1986884 - CVE-2021-30720 webkit2gtk3: webkitgtk: A malicious website may be able to access restricted ports on arbitrary servers. [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=1986884 [ 7 ] Bug #1986887 - CVE-2021-30734 webkit2gtk3: webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=1986887 [ 8 ] Bug #1986889 - CVE-2021-30744 webkit2gtk3: webkitgtk: Processing maliciously crafted web content may lead to universal cross site scripting. [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=1986889 [ 9 ] Bug #1986891 - CVE-2021-30749 webkit2gtk3: webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution. [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=1986891 [ 10 ] Bug #1986893 - CVE-2021-30758 webkit2gtk3: webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution. [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=1986893 [ 11 ] Bug #1986901 - CVE-2021-30795 webkit2gtk3: webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution. [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=1986901 [ 12 ] Bug #1986904 - CVE-2021-30797 webkit2gtk3: webkitgtk: Processing maliciously crafted web content may lead to code execution [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=1986904 [ 13 ] Bug #1986908 - CVE-2021-30799 webkit2gtk3: webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution. [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=1986908 --------------------------------------------------------------------------------
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2021-3de956ceee' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label
All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/keys --------------------------------------------------------------------------------