Description
Incorrect handling of negative returns from ddQueryImageAttributes() when processing XvPutImage requests in X.Org xwayland before 24.1.15 and X Server before 21.1.26 could be used by authenticated X clients to crash the X server.
Published: 2026-11-13
Score: 5.5 Medium
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories

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History

Fri, 13 Nov 2026 13:30:00 +0000

Type Values Removed Values Added
Description Incorrect handling of negative returns from ddQueryImageAttributes() when processing XvPutImage requests in X.Org xwayland before 24.1.15 and X Server before 21.1.26 could be used by authenticated X clients to crash the X server.
Title X.Org Server XvPutImage Negative Image Size Length Bypass
First Time appeared X.org
X.org xorg-x11-server
X.org xwayland
Weaknesses CWE-805
CPEs cpe:2.3:a:x.org:xorg-x11-server:*:*:*:*:*:*:*:*
cpe:2.3:a:x.org:xwayland:*:*:*:*:*:*:*:*
Vendors & Products X.org
X.org xorg-x11-server
X.org xwayland
References
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

Subscriptions

X.org Xorg-x11-server Xwayland
cve-icon MITRE

Status: PUBLISHED

Assigner: suse

Published:

Updated: 2026-11-13T13:23:13.658Z

Reserved: 2026-10-12T06:41:23.778Z

Link: CVE-2026-109096

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-11-13T14:17:47.403

Modified: 2026-11-13T14:17:47.500

Link: CVE-2026-109096

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses