CVE-2025-49175

CVE-2025-49175 · Xorg-x11-server-xwayland: xorg-x11-server: tigervnc: out-of-bounds read in x rendering extension animated cursors

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

This page shows selected source facts. See the linked advisories for the complete description and affected versions.

A flaw was found in the X Rendering extension's handling of animated cursors. If a client provides no cursors, the server assumes at least one is present, leading to an out-of-bounds read and potential crash.

CVSS 6.1 · Medium · EPSS 0.3% · Fix available

Published: 2025-06-17T14:39:39.428Z
Updated: 2026-06-30T00:18:33.805Z

Stack: system

Affected products and versions

xwayland
Versions
- ≥ 0, < 24.1.8: Affected (semver)
Update to 24.1.8
red hat enterprise linux 10
Versions
- ≥ 0:24.1.5-4.el10_0: Not affected (rpm)
No fix published
red hat enterprise linux 6 extended lifecycle support - extension
Versions
- ≥ 0:1.1.0-25.el6_10.1: Not affected (rpm)
No fix published
red hat enterprise linux 7.7 advanced update support
Versions
- ≥ 0:1.8.0-17.el7_7.1: Not affected (rpm)
No fix published
red hat enterprise linux 7 extended lifecycle support
Versions
- ≥ 0:1.20.4-32.el7_9: Not affected (rpm)
No fix published
red hat enterprise linux 7 extended lifecycle support
Versions
- ≥ 0:1.8.0-36.el7_9.2: Not affected (rpm)
No fix published
red hat enterprise linux 8
Versions
- ≥ 0:1.20.11-26.el8_10: Not affected (rpm)
No fix published
red hat enterprise linux 8
Versions
- ≥ 0:21.1.3-18.el8_10: Not affected (rpm)
No fix published
red hat enterprise linux 8
Versions
- ≥ 0:1.15.0-7.el8_10: Not affected (rpm)
No fix published
red hat enterprise linux 8.2 advanced update support
Versions
- ≥ 0:1.9.0-15.el8_2.14: Not affected (rpm)
No fix published
red hat enterprise linux 8.2 advanced update support
Versions
- ≥ 0:1.20.6-4.el8_2: Not affected (rpm)
No fix published
red hat enterprise linux 8.4 advanced mission critical update support
Versions
- ≥ 0:1.20.10-2.el8_4: Not affected (rpm)
No fix published
red hat enterprise linux 8.4 advanced mission critical update support
Versions
- ≥ 0:1.11.0-8.el8_4.13: Not affected (rpm)
No fix published
red hat enterprise linux 8.4 extended update support long-life add-on
Versions
- ≥ 0:1.20.10-2.el8_4: Not affected (rpm)
No fix published
red hat enterprise linux 8.4 extended update support long-life add-on
Versions
- ≥ 0:1.11.0-8.el8_4.13: Not affected (rpm)
No fix published
red hat enterprise linux 8.6 advanced mission critical update support
Versions
- ≥ 0:1.12.0-6.el8_6.14: Not affected (rpm)
No fix published
red hat enterprise linux 8.6 advanced mission critical update support
Versions
- ≥ 0:21.1.3-2.el8_6.4: Not affected (rpm)
No fix published
red hat enterprise linux 8.6 advanced mission critical update support
Versions
- ≥ 0:1.20.11-5.el8_6.3: Not affected (rpm)
No fix published
red hat enterprise linux 8.6 extended update support long-life add-on
Versions
- ≥ 0:1.12.0-6.el8_6.14: Not affected (rpm)
No fix published
red hat enterprise linux 8.6 extended update support long-life add-on
Versions
- ≥ 0:21.1.3-2.el8_6.4: Not affected (rpm)
No fix published
red hat enterprise linux 8.6 telecommunications update service
Versions
- ≥ 0:1.12.0-6.el8_6.14: Not affected (rpm)
No fix published
red hat enterprise linux 8.6 telecommunications update service
Versions
- ≥ 0:21.1.3-2.el8_6.4: Not affected (rpm)
No fix published
red hat enterprise linux 8.6 telecommunications update service
Versions
- ≥ 0:1.20.11-5.el8_6.3: Not affected (rpm)
No fix published
red hat enterprise linux 8.6 update services for sap solutions
Versions
- ≥ 0:1.12.0-6.el8_6.14: Not affected (rpm)
No fix published

Original sources

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