-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2021-09ce0cdfac 2021-02-12 01:40:32.524553 --------------------------------------------------------------------------------
Name : spice-vdagent Product : Fedora 33 Version : 0.21.0 Release : 1.fc33 URL : https://spice-space.org/ Summary : Agent for Spice guests Description : Spice agent for Linux guests offering the following features:
Features: * Client mouse mode (no need to grab mouse by client, no mouse lag) this is handled by the daemon by feeding mouse events into the kernel via uinput. This will only work if the active X-session is running a spice-vdagent process so that its resolution can be determined. * Automatic adjustment of the X-session resolution to the client resolution * Support of copy and paste (text and images) between the active X-session and the client
-------------------------------------------------------------------------------- Update Information:
Update to spice-vdagent 0.21.0: security fixes: CVE-2020-25650, CVE-2020-25651, CVE-2020-25652, CVE-2020-25653 -------------------------------------------------------------------------------- ChangeLog:
* Mon Feb 8 2021 Victor Toso victortoso@redhat.com 0.21.0-1 - Update to spice-vdagent 0.21.0 -------------------------------------------------------------------------------- References:
[ 1 ] Bug #1886345 - CVE-2020-25650 spice-vdagent: memory DoS via arbitrary entries in `active_xfers` hash table https://bugzilla.redhat.com/show_bug.cgi?id=1886345 [ 2 ] Bug #1886359 - CVE-2020-25651 spice-vdagent: possible file transfer DoS and information leak via `active_xfers` hash map https://bugzilla.redhat.com/show_bug.cgi?id=1886359 [ 3 ] Bug #1886366 - CVE-2020-25652 spice-vdagent: possibility to exhaust file descriptors in `vdagentd` https://bugzilla.redhat.com/show_bug.cgi?id=1886366 [ 4 ] Bug #1886372 - CVE-2020-25653 spice-vdagent: UNIX domain socket peer PID retrieved via `SO_PEERCRED` is subject to race condition https://bugzilla.redhat.com/show_bug.cgi?id=1886372 --------------------------------------------------------------------------------
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2021-09ce0cdfac' 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 --------------------------------------------------------------------------------
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