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Test Kennung:1.3.6.1.4.1.25623.1.1.13.2025.056.01
Kategorie:Slackware Local Security Checks
Titel:Slackware: Security Advisory (SSA:2025-056-01)
Zusammenfassung:The remote host is missing an update for the 'xorg-server' package(s) announced via the SSA:2025-056-01 advisory.
Beschreibung:Summary:
The remote host is missing an update for the 'xorg-server' package(s) announced via the SSA:2025-056-01 advisory.

Vulnerability Insight:
New xorg-server packages are available for Slackware 15.0 and -current to
fix security issues.


Here are the details from the Slackware 15.0 ChangeLog:
+--------------------------+
patches/packages/xorg-server-1.20.14-i586-15_slack15.0.txz: Rebuilt.
This update fixes security issues:
Use-after-free of the root cursor.
Buffer overflow in XkbVModMaskText().
Heap overflow in XkbWriteKeySyms().
Buffer overflow in XkbChangeTypesOfKey().
Out-of-bounds write in CreatePointerBarrierClient().
Use of uninitialized pointer in compRedirectWindow().
Use-after-free in PlayReleasedEvents().
Use-after-free in SyncInitTrigger().
Thanks to Jan-Niklas Sohn and the Trend Micro Zero Day Initiative.
For more information, see:
[links moved to references]
(* Security fix *)
patches/packages/xorg-server-xephyr-1.20.14-i586-15_slack15.0.txz: Rebuilt.
patches/packages/xorg-server-xnest-1.20.14-i586-15_slack15.0.txz: Rebuilt.
patches/packages/xorg-server-xvfb-1.20.14-i586-15_slack15.0.txz: Rebuilt.
patches/packages/xorg-server-xwayland-21.1.4-i586-13_slack15.0.txz: Rebuilt.
This update fixes security issues:
Use-after-free of the root cursor.
Buffer overflow in XkbVModMaskText().
Heap overflow in XkbWriteKeySyms().
Buffer overflow in XkbChangeTypesOfKey().
Out-of-bounds write in CreatePointerBarrierClient().
Use of uninitialized pointer in compRedirectWindow().
Use-after-free in PlayReleasedEvents().
Use-after-free in SyncInitTrigger().
Thanks to Jan-Niklas Sohn and the Trend Micro Zero Day Initiative.
For more information, see:
[links moved to references]
(* Security fix *)
+--------------------------+

Affected Software/OS:
'xorg-server' package(s) on Slackware 15.0, Slackware current.

Solution:
Please install the updated package(s).

CVSS Score:
6.8

CVSS Vector:
AV:L/AC:L/Au:S/C:C/I:C/A:C

Querverweis: Common Vulnerability Exposure (CVE) ID: CVE-2025-26594
Common Vulnerability Exposure (CVE) ID: CVE-2025-26595
Common Vulnerability Exposure (CVE) ID: CVE-2025-26596
Common Vulnerability Exposure (CVE) ID: CVE-2025-26597
Common Vulnerability Exposure (CVE) ID: CVE-2025-26598
Common Vulnerability Exposure (CVE) ID: CVE-2025-26599
Common Vulnerability Exposure (CVE) ID: CVE-2025-26600
Common Vulnerability Exposure (CVE) ID: CVE-2025-26601
CopyrightCopyright (C) 2025 Greenbone AG

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