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Oracle Linux: CVE-2022-46343: ELSA-2023-2257: tigervnc security and bug fix update (MODERATE) (Multiple Advisories)

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Oracle Linux: CVE-2022-46343: ELSA-2023-2257: tigervnc security and bug fix update (MODERATE) (Multiple Advisories)

Severity
9
CVSS
(AV:N/AC:L/Au:S/C:C/I:C/A:C)
Published
12/14/2022
Created
01/13/2023
Added
01/10/2023
Modified
07/22/2024

Description

A vulnerability was found in X.Org. This security flaw occurs because the handler for the ScreenSaverSetAttributes request may write to memory after it has been freed. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions. A vulnerability was found in X.Org. This issue occurs because the handler for the ScreenSaverSetAttributes request may write to memory after it has been freed. This flaw can lead to local privileges elevation on systems where the X server runs privileged and remote code execution for ssh X forwarding sessions.

Solution(s)

  • oracle-linux-upgrade-avahi-compat-howl
  • oracle-linux-upgrade-qemu-block-gluster
  • oracle-linux-upgrade-tigervnc
  • oracle-linux-upgrade-tigervnc-icons
  • oracle-linux-upgrade-tigervnc-license
  • oracle-linux-upgrade-tigervnc-selinux
  • oracle-linux-upgrade-tigervnc-server
  • oracle-linux-upgrade-tigervnc-server-applet
  • oracle-linux-upgrade-tigervnc-server-minimal
  • oracle-linux-upgrade-tigervnc-server-module
  • oracle-linux-upgrade-xorg-x11-server-common
  • oracle-linux-upgrade-xorg-x11-server-devel
  • oracle-linux-upgrade-xorg-x11-server-source
  • oracle-linux-upgrade-xorg-x11-server-xdmx
  • oracle-linux-upgrade-xorg-x11-server-xephyr
  • oracle-linux-upgrade-xorg-x11-server-xnest
  • oracle-linux-upgrade-xorg-x11-server-xorg
  • oracle-linux-upgrade-xorg-x11-server-xvfb
  • oracle-linux-upgrade-xorg-x11-server-xwayland

References

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