X.Org X11: Mehrere Schwachstellen

Summary

Product

Vulnerabilities 6

• Critical 9.8
  CVE-2023-6816

  Xorg-x11-server: heap buffer overflow in devicefocusevent and procxiquerypointer

  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'…

  Red Hat Red Hat Enterprise Linux 9 Red Hat Enterprise Linux 8 Red Hat Enterprise Linux 7 Linux Debian Ubuntu Azure Linux Alpine Wolfi
  Jan 18, 2024
• High 7.8
  CVE-2024-0229

  Xorg-x11-server: reattaching to different master device may lead to out-of-bounds memory access

  An out-of-bounds memory access flaw was found in the X.Org server. This issue can be triggered when a device frozen by a sync grab is reattached to a different master device. This issue may lead to an application crash, local privilege escalation (if the serv…

  Red Hat Red Hat Enterprise Linux 9 Red Hat Enterprise Linux 8 Red Hat Enterprise Linux 7 Linux Debian Ubuntu Azure Linux Alpine Wolfi
  Feb 9, 2024
• High 7.8
  CVE-2024-0409

  Xorg-x11-server: selinux context corruption

  A flaw was found in the X.Org server. The cursor code in both Xephyr and Xwayland uses the wrong type of private at creation. It uses the cursor bits type with the cursor as private, and when initiating the cursor, that overwrites the XSELINUX context.

  Red Hat Red Hat Enterprise Linux 9 Red Hat Enterprise Linux 8 Red Hat Enterprise Linux 7 Linux Debian Ubuntu Azure Linux Alpine Wolfi
  Jan 18, 2024
• High 7.8
  CVE-2024-21885

  Xorg-x11-server: heap buffer overflow in xisenddevicehierarchyevent

  A flaw was found in X.Org server. In the XISendDeviceHierarchyEvent function, it is possible to exceed the allocated array length when certain new device IDs are added to the xXIHierarchyInfo struct. This can trigger a heap buffer overflow condition, which ma…

  Red Hat Red Hat Enterprise Linux 9 Red Hat Enterprise Linux 8 Red Hat Enterprise Linux 7 Linux Debian Ubuntu Azure Linux Alpine Wolfi
  Feb 28, 2024
• High 7.8
  CVE-2024-21886

  Xorg-x11-server: heap buffer overflow in disabledevice

  A heap buffer overflow flaw was found in the DisableDevice function in the X.Org server. This issue may lead to an application crash or, in some circumstances, remote code execution in SSH X11 forwarding environments.

  Red Hat Red Hat Enterprise Linux 9 Red Hat Enterprise Linux 8 Red Hat Enterprise Linux 7 Linux Debian Ubuntu Azure Linux Alpine Wolfi
  Feb 28, 2024
• Medium 5.5
  CVE-2024-0408

  Xorg-x11-server: selinux unlabeled glx pbuffer

  A flaw was found in the X.Org server. The GLX PBuffer code does not call the XACE hook when creating the buffer, leaving it unlabeled. When the client issues another request to access that resource (as with a GetGeometry) or when it creates another resource t…

  Red Hat Red Hat Enterprise Linux 9 Red Hat Enterprise Linux 8 Red Hat Enterprise Linux 7 Linux Debian Ubuntu Azure Linux Alpine Wolfi
  Jan 18, 2024

Revision history

1. 2025-08-04 #23

   Neue Updates von Red Hat aufgenommen

2. 2025-03-31 #22

   Neue Updates von Oracle Linux aufgenommen

3. 2024-06-30 #21

   Neue Updates von Amazon aufgenommen

4. 2024-05-21 #20

   Neue Updates von Red Hat aufgenommen

5. 2024-04-29 #19

   Neue Updates von Oracle Linux aufgenommen

6. 2024-04-24 #18

   Neue Updates von Oracle Linux aufgenommen

7. 2024-03-13 #17

   Neue Updates von Ubuntu aufgenommen

8. 2024-02-19 #16

   Neue Updates von Amazon aufgenommen

9. 2024-02-12 #15

   Neue Updates von Rocky Enterprise Software Foundation aufgenommen

10. 2024-02-05 #14

    Neue Updates von CentOS aufgenommen

11. 2024-02-01 #13

    Neue Updates von Oracle Linux und Ubuntu aufgenommen

12. 2024-01-31 #12

    Neue Updates von Gentoo, Oracle Linux und Red Hat aufgenommen

13. 2024-01-30 #11

    Neue Updates von Red Hat und Ubuntu aufgenommen

14. 2024-01-29 #10

    Neue Updates von Red Hat aufgenommen

15. 2024-01-28 #9

    Neue Updates von CentOS und SUSE aufgenommen

16. 2024-01-25 #8

    Neue Updates von SUSE und Debian aufgenommen

17. 2024-01-24 #7

    Neue Updates von SUSE aufgenommen

18. 2024-01-23 #6

    Neue Updates von Debian aufgenommen

19. 2024-01-22 #5

    Neue Updates von Red Hat aufgenommen

20. 2024-01-21 #4

    Neue Updates von SUSE aufgenommen

21. 2024-01-18 #3

    Neue Updates von Fedora aufgenommen

22. 2024-01-17 #2

    Neue Updates von SUSE und Fedora aufgenommen

23. 2024-01-16 #1

    Initiale Fassung

References

• X.Org Security Advisory vom 2024-01-16
  https://lists.x.org/archives/xorg/2024-January/061525.html
• Xming Changes vom 2024-01-16
  http://www.straightrunning.com/XmingNotes/changes.php
• Ubuntu Security Advisory vom 2024-01-16
  https://ubuntu.com/security/notices/USN-6587-1
• Fedora Security Advisory vom 2024-01-16
  https://bodhi.fedoraproject.org/updates/FEDORA-2024-05db4bcbec
• Fedora Security Advisory vom 2024-01-16
  https://bodhi.fedoraproject.org/updates/FEDORA-2024-da3d410b53
• OpenBSD Patch vom 2024-01-16
  https://ftp.openbsd.org/pub/OpenBSD/patches/7.4/common/012_xserver.patch.sig
• SUSE Security Update SUSE-SU-2024:0111-1 vom 2024-01-17
  https://lists.suse.com/pipermail/sle-security-updates/2024-January/017673.html
• SUSE Security Update SUSE-SU-2024:0116-1 vom 2024-01-17
  https://lists.suse.com/pipermail/sle-security-updates/2024-January/017669.html
• Fedora Security Advisory FEDORA-2024-5762D637DD vom 2024-01-18
  https://bodhi.fedoraproject.org/updates/FEDORA-2024-5762d637dd
• SUSE Security Update SUSE-SU-2024:0121-1 vom 2024-01-17
  https://lists.suse.com/pipermail/sle-security-updates/2024-January/017667.html
• SUSE Security Update SUSE-SU-2024:0114-1 vom 2024-01-17
  https://lists.suse.com/pipermail/sle-security-updates/2024-January/017670.html
• SUSE Security Update SUSE-SU-2024:0109-1 vom 2024-01-17
  https://lists.suse.com/pipermail/sle-security-updates/2024-January/017675.html
• Fedora Security Advisory FEDORA-2024-2815D55CDF vom 2024-01-19
  https://bodhi.fedoraproject.org/updates/FEDORA-2024-2815d55cdf
• SUSE Security Update SUSE-SU-2024:0165-1 vom 2024-01-19
  https://lists.suse.com/pipermail/sle-security-updates/2024-January/017712.html
• Red Hat Security Advisory RHSA-2024:0320 vom 2024-01-22
  https://access.redhat.com/errata/RHSA-2024:0320
• Oracle Linux Security Advisory ELSA-2024-0320 vom 2024-01-23
  https://linux.oracle.com/errata/ELSA-2024-0320.html
• Ubuntu Security Notice USN-6587-2 vom 2024-01-22
  https://ubuntu.com/security/notices/USN-6587-2
• Debian Security Advisory DSA-5603 vom 2024-01-23
  https://lists.debian.org/debian-security-announce/2024/msg00010.html
• SUSE Security Update SUSE-SU-2024:0212-1 vom 2024-01-24
  https://lists.suse.com/pipermail/sle-security-updates/2024-January/017747.html
• SUSE Security Update SUSE-SU-2024:0236-1 vom 2024-01-25
  https://lists.suse.com/pipermail/sle-security-updates/2024-January/017760.html
• Debian Security Advisory DLA-3721 vom 2024-01-25
  https://lists.debian.org/debian-lts-announce/2024/01/msg00016.html
• CentOS Security Advisory CESA-2024:0320 vom 2024-01-26
  https://lists.centos.org/pipermail/centos-announce/2024-January/099216.html
• SUSE Security Update SUSE-SU-2024:0249-1 vom 2024-01-26
  https://lists.suse.com/pipermail/sle-security-updates/2024-January/017770.html
• SUSE Security Update SUSE-SU-2024:0251-1 vom 2024-01-26
  https://lists.suse.com/pipermail/sle-security-updates/2024-January/017768.html
• SUSE Security Update SUSE-SU-2024:0252-1 vom 2024-01-26
  https://lists.suse.com/pipermail/sle-security-updates/2024-January/017767.html
• Red Hat Security Advisory RHSA-2024:0558 vom 2024-01-30
  http://access.redhat.com/errata/RHSA-2024:0558
• Red Hat Security Advisory RHSA-2024:0597 vom 2024-01-30
  https://access.redhat.com/errata/RHSA-2024:0597
• Red Hat Security Advisory RHSA-2024:0557 vom 2024-01-30
  https://access.redhat.com/errata/RHSA-2024:0557
• Red Hat Security Advisory RHSA-2024:0614 vom 2024-01-30
  https://access.redhat.com/errata/RHSA-2024:0614
• Red Hat Security Advisory RHSA-2024:0607 vom 2024-01-30
  https://access.redhat.com/errata/RHSA-2024:0607
• Ubuntu Security Notice USN-6587-3 vom 2024-01-30
  https://ubuntu.com/security/notices/USN-6587-3
• Red Hat Security Advisory RHSA-2024:0617 vom 2024-01-30
  https://access.redhat.com/errata/RHSA-2024:0617
• Red Hat Security Advisory RHSA-2024:0621 vom 2024-01-30
  https://access.redhat.com/errata/RHSA-2024:0621
• Red Hat Security Advisory RHSA-2024:0626 vom 2024-01-31
  https://access.redhat.com/errata/RHSA-2024:0626
• Gentoo Linux Security Advisory GLSA-202401-30 vom 2024-01-31
  https://security.gentoo.org/glsa/202401-30
• Oracle Linux Security Advisory ELSA-2024-0557 vom 2024-01-31
  https://linux.oracle.com/errata/ELSA-2024-0557.html
• Red Hat Security Advisory RHSA-2024:0629 vom 2024-01-31
  https://access.redhat.com/errata/RHSA-2024:0629
• Oracle Linux Security Advisory ELSA-2024-0607 vom 2024-02-01
  http://linux.oracle.com/errata/ELSA-2024-0607.html
• Oracle Linux Security Advisory ELSA-2024-0629 vom 2024-02-01
  https://linux.oracle.com/errata/ELSA-2024-0629.html
• Ubuntu Security Notice USN-6587-4 vom 2024-02-01
  https://ubuntu.com/security/notices/USN-6587-4
• CentOS Security Advisory CESA-2024:0629 vom 2024-02-05
  https://lists.centos.org/pipermail/centos-announce/2024-February/099223.html
• Rocky Linux Security Advisory RLSA-2024:0607 vom 2024-02-12
  https://errata.build.resf.org/RLSA-2024:0607
• Amazon Linux Security Advisory ALAS-2024-2455 vom 2024-02-19
  https://alas.aws.amazon.com/AL2/ALAS-2024-2455.html
• Ubuntu Security Notice USN-6587-5 vom 2024-03-13
  https://ubuntu.com/security/notices/USN-6587-5
• Oracle Linux Security Advisory ELSA-2024-2037 vom 2024-04-25
  http://linux.oracle.com/errata/ELSA-2024-2037.html
• Oracle Linux Security Advisory ELSA-2024-2080 vom 2024-04-30
  https://linux.oracle.com/errata/ELSA-2024-2080.html
• Red Hat Security Advisory RHSA-2024:2169 vom 2024-04-30
  https://access.redhat.com/errata/RHSA-2024:2169
• Red Hat Security Advisory RHSA-2024:2995 vom 2024-05-22
  https://access.redhat.com/errata/RHSA-2024:2995
• Red Hat Security Advisory RHSA-2024:2996 vom 2024-05-22
  https://access.redhat.com/errata/RHSA-2024:2996
• Amazon Linux Security Advisory ALAS-2024-1932 vom 2024-06-28
  https://alas.aws.amazon.com/ALAS-2024-1932.html
• Oracle Linux Security Advisory ELSA-2025-2861 vom 2025-04-01
  https://linux.oracle.com/errata/ELSA-2025-2861.html
• Red Hat Security Advisory RHSA-2025:12751 vom 2025-08-04
  https://access.redhat.com/errata/RHSA-2025:12751