Bug 2256690 (CVE-2024-0229, ZDI-CAN-22678) - CVE-2024-0229 xorg-x11-server: reattaching to different master device may lead to out-of-bounds memory access
Summary: CVE-2024-0229 xorg-x11-server: reattaching to different master device may lea...
Keywords:
Status: NEW
Alias: CVE-2024-0229, ZDI-CAN-22678
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2258928 2258929
Blocks: 2256538
TreeView+ depends on / blocked
 
Reported: 2024-01-03 22:10 UTC by Robb Gatica
Modified: 2024-05-22 09:32 UTC (History)
3 users (show)

Fixed In Version: xorg-server-21.1.11, xwayland-23.2.4
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2024:0320 0 None None None 2024-01-22 13:43:30 UTC
Red Hat Product Errata RHSA-2024:0557 0 None None None 2024-01-30 10:56:24 UTC
Red Hat Product Errata RHSA-2024:0558 0 None None None 2024-01-30 10:59:58 UTC
Red Hat Product Errata RHSA-2024:0597 0 None None None 2024-01-30 14:10:00 UTC
Red Hat Product Errata RHSA-2024:0607 0 None None None 2024-01-30 14:53:43 UTC
Red Hat Product Errata RHSA-2024:0614 0 None None None 2024-01-30 15:21:24 UTC
Red Hat Product Errata RHSA-2024:0617 0 None None None 2024-01-31 07:07:35 UTC
Red Hat Product Errata RHSA-2024:0621 0 None None None 2024-01-30 16:07:40 UTC
Red Hat Product Errata RHSA-2024:0626 0 None None None 2024-01-31 08:31:18 UTC
Red Hat Product Errata RHSA-2024:0629 0 None None None 2024-01-31 08:43:44 UTC
Red Hat Product Errata RHSA-2024:2169 0 None None None 2024-04-30 09:43:27 UTC
Red Hat Product Errata RHSA-2024:2170 0 None None None 2024-04-30 09:43:17 UTC
Red Hat Product Errata RHSA-2024:2995 0 None None None 2024-05-22 09:32:41 UTC
Red Hat Product Errata RHSA-2024:2996 0 None None None 2024-05-22 09:32:53 UTC

Description Robb Gatica 2024-01-03 22:10:39 UTC 
An out-of-bounds memory access may occur when a device frozen by a sync grab is reattached to a different master device. The number of buttons is incorrectly calculated to be zero and this can be exploited for LPE if the server runs with extended privileges or RCE for ssh x11 forwarding.

This was reported as ZDI-CAN-22678 to the xorg-security list.
Comment 4 Sandipan Roy 2024-01-18 04:16:48 UTC 
Created tigervnc tracking bugs for this issue:

Affects: fedora-all [bug 2258929]


Created xorg-x11-server tracking bugs for this issue:

Affects: fedora-all [bug 2258928]
Comment 5 errata-xmlrpc 2024-01-22 13:43:29 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2024:0320 https://access.redhat.com/errata/RHSA-2024:0320
Comment 10 errata-xmlrpc 2024-01-30 10:56:23 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2024:0557 https://access.redhat.com/errata/RHSA-2024:0557
Comment 11 errata-xmlrpc 2024-01-30 10:59:57 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.4 Telecommunications Update Service

Via RHSA-2024:0558 https://access.redhat.com/errata/RHSA-2024:0558
Comment 12 errata-xmlrpc 2024-01-30 14:10:00 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Extended Update Support

Via RHSA-2024:0597 https://access.redhat.com/errata/RHSA-2024:0597
Comment 13 errata-xmlrpc 2024-01-30 14:53:42 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:0607 https://access.redhat.com/errata/RHSA-2024:0607
Comment 14 errata-xmlrpc 2024-01-30 15:21:23 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Extended Update Support

Via RHSA-2024:0614 https://access.redhat.com/errata/RHSA-2024:0614
Comment 15 errata-xmlrpc 2024-01-30 16:07:38 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Extended Update Support

Via RHSA-2024:0621 https://access.redhat.com/errata/RHSA-2024:0621
Comment 16 errata-xmlrpc 2024-01-31 07:07:35 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Advanced Update Support
  Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.2 Telecommunications Update Service

Via RHSA-2024:0617 https://access.redhat.com/errata/RHSA-2024:0617
Comment 17 errata-xmlrpc 2024-01-31 08:31:17 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2024:0626 https://access.redhat.com/errata/RHSA-2024:0626
Comment 18 errata-xmlrpc 2024-01-31 08:43:43 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2024:0629 https://access.redhat.com/errata/RHSA-2024:0629
Comment 20 errata-xmlrpc 2024-04-30 09:43:16 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2024:2170 https://access.redhat.com/errata/RHSA-2024:2170
Comment 21 errata-xmlrpc 2024-04-30 09:43:26 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2024:2169 https://access.redhat.com/errata/RHSA-2024:2169
Comment 22 errata-xmlrpc 2024-05-22 09:32:40 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:2995 https://access.redhat.com/errata/RHSA-2024:2995
Comment 23 errata-xmlrpc 2024-05-22 09:32:52 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:2996 https://access.redhat.com/errata/RHSA-2024:2996
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