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CVE-2021-4010

CVE-2021-4010

This page contains facts from public vulnerability sources. Check the original advisory before updating.

A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14. An out-of-bounds access can occur in the SProcScreenSaverSuspend function. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

CVSS 7.8 · High · EPSS 0.6% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • xorg-x11-server

    Versions
    • xorg-x11-server 21.1.2, xorg-x11-server 1.20.14: Affected

    No fix published

  • xorg-server Debian:12

    Affected ranges
    • ECOSYSTEM: < 2:1.20.13-3

    Update to 2:1.20.13-3

  • xorg-server Debian:13

    Affected ranges
    • ECOSYSTEM: < 2:1.20.13-3

    Update to 2:1.20.13-3

  • xorg-server Debian:14

    Affected ranges
    • ECOSYSTEM: < 2:1.20.13-3

    Update to 2:1.20.13-3

  • xwayland Debian:12

    Affected ranges
    • ECOSYSTEM: < 2:21.1.4-1

    Update to 2:21.1.4-1

  • xwayland Debian:13

    Affected ranges
    • ECOSYSTEM: < 2:21.1.4-1

    Update to 2:21.1.4-1

  • xwayland Debian:14

    Affected ranges
    • ECOSYSTEM: < 2:21.1.4-1

    Update to 2:21.1.4-1

  • xorg-server-hwe-18.04 Ubuntu:18.04:LTS

    Versions
    • 2:1.20.1-3ubuntu2.1~18.04.1
    • 2:1.20.4-1ubuntu3~18.04.1
    • 2:1.20.5+git20191008-0ubuntu1~18.04.1
    • 2:1.20.8-2ubuntu2.1~18.04.1
    • 2:1.20.8-2ubuntu2.2~18.04.1
    • 2:1.20.8-2ubuntu2.2~18.04.2
    • 2:1.20.8-2ubuntu2.2~18.04.3
    • 2:1.20.8-2ubuntu2.2~18.04.4
    • 2:1.20.8-2ubuntu2.2~18.04.5
    Affected ranges
    • ECOSYSTEM: < 2:1.20.8-2ubuntu2.2~18.04.6

    Update to 2:1.20.8-2ubuntu2.2~18.04.6

  • xorg-server Ubuntu:20.04:LTS

    Versions
    • 2:1.20.5+git20191008-0ubuntu1
    • 2:1.20.6-1ubuntu1
    • 2:1.20.7-2ubuntu1
    • 2:1.20.7-2ubuntu2
    • 2:1.20.8-2ubuntu2
    • 2:1.20.8-2ubuntu2.1
    • 2:1.20.8-2ubuntu2.2
    • 2:1.20.8-2ubuntu2.3
    • 2:1.20.8-2ubuntu2.4
    • 2:1.20.8-2ubuntu2.6
    • 2:1.20.9-2ubuntu1.1~20.04.1
    • 2:1.20.9-2ubuntu1.2~20.04.1
    • 2:1.20.9-2ubuntu1.2~20.04.2
    • 2:1.20.11-1ubuntu1~20.04.2
    Affected ranges
    • ECOSYSTEM: < 2:1.20.13-1ubuntu1~20.04.2

    Update to 2:1.20.13-1ubuntu1~20.04.2

  • xorg-server Ubuntu:22.04:LTS

    Versions
    • 2:1.20.13-1ubuntu1
    Affected ranges
    • ECOSYSTEM: < 2:1.20.13-1ubuntu2

    Update to 2:1.20.13-1ubuntu2

  • xwayland Ubuntu:22.04:LTS

    Versions
    • 2:21.1.2-0ubuntu1
    • 2:21.1.3-1
    Affected ranges
    • ECOSYSTEM: < 2:21.1.3-1ubuntu1

    Update to 2:21.1.3-1ubuntu1

Original sources

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