It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2022-2022-209 advisory.

    A flaw was found in the Xorg-x11-server. An out-of-bounds access issue can occur in the     SProcRenderCompositeGlyphs function due to improper validation of the request length. (CVE-2021-4008)

    A flaw was found in xorg-x11-server. An out-of-bounds access can occur in the     SProcXFixesCreatePointerBarrier function. (CVE-2021-4009)

    A flaw was found in xorg-x11-server where an out-of-bounds access can occur in the SProcScreenSaverSuspend     function. (CVE-2021-4010)

    A flaw was found in xorg-x11-server where an out-of-bounds access can occur in the SwapCreateRegister     function. (CVE-2021-4011)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Detections

Analytics

Amazon Linux 2022 : xorg-x11-server-common, xorg-x11-server-devel, xorg-x11-server-source (ALAS2022-2022-209)

high Nessus Plugin ID 170625

Version 1.1

Version 1.0

Version 1.1 Dec 12, 2024, 9:55 AM CVSS metrics ("Cvssv4 score" set to 0.0) CVSSv2 severity (based on None, severity decreased from "High" to "Low") Detection (updated detection logic) Plugin metadata Plugin Feed: 202412120955
Version 1.0 Jan 26, 2023, 2:58 AM New Plugin Feed: 202301260258