Linux Security
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    Linux Security

    Fedora 33: webkit2gtk3 2020-145877bcd3

    Date 28 Nov 2020
    452
    Posted By LinuxSecurity Advisories
    Update to WebKitGTK 2.30.3: * Fix backdrop filters with rounded borders. * Fix scrolling iframes when async scrolling is enabled. * Allow applications to handle drag and drop on the web view again. * Update Outlook user agent quirk. * Fix several crashes and rendering issues. * Security fixes: CVE-2020-9983, CVE-2020-13584
    --------------------------------------------------------------------------------
    Fedora Update Notification
    FEDORA-2020-145877bcd3
    2020-11-29 01:24:33.556823
    --------------------------------------------------------------------------------
    
    Name        : webkit2gtk3
    Product     : Fedora 33
    Version     : 2.30.3
    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 2.30.3:   * Fix backdrop filters with rounded borders.  *
    Fix scrolling iframes when async scrolling is enabled.  * Allow applications to
    handle drag and drop on the web view again.  * Update Outlook user agent quirk.
    * Fix several crashes and rendering issues.  * Security fixes: CVE-2020-9983,
    CVE-2020-13584
    --------------------------------------------------------------------------------
    ChangeLog:
    
    * Tue Nov 24 2020 Michael Catanzaro  - 2.30.3-1
    - Update to 2.30.3
    --------------------------------------------------------------------------------
    References:
    
      [ 1 ] Bug #1899961 - webkit2gtk3-2.30.3 is available
            https://bugzilla.redhat.com/show_bug.cgi?id=1899961
      [ 2 ] Bug #1901213 - CVE-2020-13584 webkit2gtk3: webkitgtk: use-after-free may lead to arbitrary code execution [fedora-all]
            https://bugzilla.redhat.com/show_bug.cgi?id=1901213
      [ 3 ] Bug #1901222 - CVE-2020-9983 webkit2gtk3: webkitgtk: out-of-bounds write may lead to code execution [fedora-all]
            https://bugzilla.redhat.com/show_bug.cgi?id=1901222
    --------------------------------------------------------------------------------
    
    This update can be installed with the "dnf" update program. Use
    su -c 'dnf upgrade --advisory FEDORA-2020-145877bcd3' at the command
    line. For more information, refer to the dnf documentation available at
    https://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
    --------------------------------------------------------------------------------
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