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Home CVE Database CVE-2023-6816

CVE-2023-6816

Description

A flaw was found in X.Org server. Both DeviceFocusEvent and the XIQueryPointer reply contain a bit for each logical button currently down. Buttons can be arbitrarily mapped to any value up to 255, but the X.Org Server was only allocating space for the device\'s particular number of buttons, leading to a heap overflow if a bigger value was used.

Priority: --
CVSS v3: 9.8
Component: xserver-xorg
Publish Date: Jan 17, 2024
Related ID: --
CVSS v2: CRITICAL
Modified Date: Jan 17, 2024

Find out more about CVE-2023-6816 from the MITRE-CVE dictionary and NIST NVD


Products Affected

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Product Name Status Defect Fixed Downloads
Linux
Wind River Linux LTS 17 Requires LTSS -- -- --
Wind River Linux 8 Requires LTSS -- -- --
Wind River Linux 9 Requires LTSS -- -- --
Wind River Linux 7 Requires LTSS -- -- --
Wind River Linux LTS 21 Fixed LIN1021-7044
10.21.20.22 --
Wind River Linux LTS 22 Fixed LIN1022-6255
10.22.33.15 --
Wind River Linux LTS 18 Requires LTSS -- -- --
Wind River Linux LTS 19 Fixed LIN1019-10786
10.19.45.31 --
Wind River Linux CD release N/A -- -- --
Wind River Linux 6 Requires LTSS -- -- --
Wind River Linux LTS 23 Fixed LIN1023-3357
10.23.30.7 --
VxWorks
VxWorks 7 Not Vulnerable -- -- --
VxWorks 6.9 Not Vulnerable -- -- --
Helix Virtualization Platform Cert Edition
Helix Virtualization Platform Cert Edition Not Vulnerable -- -- --

Related Products

Product Name Status Defect Fixed Downloads

Notes
Requires LTSS - customers must have active LTSS (Long Term Security Shield) Support to receive up-to-date information about vulnerabilities that may affect legacy software. Please contact your Wind River account team or see https://docs.windriver.com/bundle/Support_and_Maintenance_Supplemental_Terms_and_Conditions and https://support2.windriver.com/index.php?page=plc for more information.
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