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CVE-2017-13721

CVE-2017-13721

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

In X.Org Server (aka xserver and xorg-server) before 1.19.4, an attacker authenticated to an X server with the X shared memory extension enabled can cause aborts of the X server or replace shared memory segments of other X clients in the same session.

CVSS 4.7 · Medium · EPSS 0.4% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • xorg-server Debian:12

    Affected ranges
    • ECOSYSTEM: < 2:1.19.4-1

    Update to 2:1.19.4-1

  • xorg-server Debian:13

    Affected ranges
    • ECOSYSTEM: < 2:1.19.4-1

    Update to 2:1.19.4-1

  • xorg-server Debian:14

    Affected ranges
    • ECOSYSTEM: < 2:1.19.4-1

    Update to 2:1.19.4-1

  • xorg-server Ubuntu:14.04:LTS

    Versions
    • 2:1.14.3-3ubuntu2
    • 2:1.14.3-3ubuntu3
    • 2:1.14.3-3ubuntu4
    • 2:1.14.3-5ubuntu1
    • 2:1.14.4-1ubuntu1
    • 2:1.14.4-1ubuntu2
    • 2:1.14.4.901-0ubuntu2
    • 2:1.14.5-1ubuntu2
    • 2:1.14.5-1ubuntu4
    • 2:1.15.0-1ubuntu1
    • 2:1.15.0-1ubuntu2
    • 2:1.15.0-1ubuntu3
    • 2:1.15.0-1ubuntu4
    • 2:1.15.0-1ubuntu6
    • 2:1.15.0-1ubuntu7
    • 2:1.15.1-0ubuntu1
    • 2:1.15.1-0ubuntu2
    • 2:1.15.1-0ubuntu2.1
    • 2:1.15.1-0ubuntu2.4
    • 2:1.15.1-0ubuntu2.5
    • 2:1.15.1-0ubuntu2.6
    • 2:1.15.1-0ubuntu2.7
    • 2:1.15.1-0ubuntu2.9
    Affected ranges
    • ECOSYSTEM: < 2:1.15.1-0ubuntu2.10

    Update to 2:1.15.1-0ubuntu2.10

  • xorg-server-lts-xenial Ubuntu:14.04:LTS

    Versions
    • 2:1.18.3-1ubuntu2.2~trusty1
    • 2:1.18.3-1ubuntu2.2~trusty2
    • 2:1.18.3-1ubuntu2.2~trusty3
    • 2:1.18.3-1ubuntu2.3~trusty1
    • 2:1.18.3-1ubuntu2.3~trusty2
    Affected ranges
    • ECOSYSTEM: < 2:1.18.3-1ubuntu2.3~trusty3

    Update to 2:1.18.3-1ubuntu2.3~trusty3

  • xorg-server Ubuntu:16.04:LTS

    Versions
    • 2:1.17.2-1ubuntu9
    • 2:1.17.2-1ubuntu10
    • 2:1.17.3-2ubuntu1
    • 2:1.17.3-2ubuntu2
    • 2:1.17.3-2ubuntu3
    • 2:1.17.3-2ubuntu4
    • 2:1.18.1-1ubuntu3
    • 2:1.18.1-1ubuntu4
    • 2:1.18.3-1ubuntu1
    • 2:1.18.3-1ubuntu2
    • 2:1.18.3-1ubuntu2.2
    • 2:1.18.3-1ubuntu2.3
    • 2:1.18.4-0ubuntu0.1
    • 2:1.18.4-0ubuntu0.2
    • 2:1.18.4-0ubuntu0.3
    • 2:1.18.4-0ubuntu0.4
    Affected ranges
    • ECOSYSTEM: < 2:1.18.4-0ubuntu0.6

    Update to 2:1.18.4-0ubuntu0.6

  • xorg-server-hwe-16.04 Ubuntu:16.04:LTS

    Versions
    • 2:1.18.4-1ubuntu6.1~16.04.1
    • 2:1.18.4-1ubuntu6.1~16.04.2
    • 2:1.19.3-1ubuntu1~16.04.2
    Affected ranges
    • ECOSYSTEM: < 2:1.19.3-1ubuntu1~16.04.3

    Update to 2:1.19.3-1ubuntu1~16.04.3

Original sources

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