Test ID:	1.3.6.1.4.1.25623.1.1.13.2025.056.01
Category:	Slackware Local Security Checks
Title:	Slackware: Security Advisory (SSA:2025-056-01)
Summary:	The remote host is missing an update for the 'xorg-server' package(s) announced via the SSA:2025-056-01 advisory.
Description:	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
Cross-Ref:	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
Copyright	Copyright (C) 2025 Greenbone AG

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