Description
An out-of-bounds read in libXi's XI2 class parsing via size_classes() and copy_classes() in libXi before 1.8.4 could be used by malicous servers to crash the X client.
Published: 2026-09-24
Score: 6.5 Medium
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Advisories

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History

Thu, 24 Sep 2026 16:30:00 +0000

Type Values Removed Values Added
Description An out-of-bounds read in libXi's XI2 class parsing via size_classes() and copy_classes() in libXi before 1.8.4 could be used by malicous servers to crash the X client.
Title Out-of-bounds read in libXi's XI2 class parsing via size_classes() and copy_classes()
First Time appeared X.org
X.org libxi
Weaknesses CWE-125
CPEs cpe:2.3:a:x.org:libxi:*:*:*:*:*:*:*:*
Vendors & Products X.org
X.org libxi
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: suse

Published:

Updated: 2026-09-24T17:18:26.217Z

Reserved: 2026-09-18T09:08:10.294Z

Link: CVE-2026-93542

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-24T17:17:10.183

Modified: 2026-09-24T18:19:07.510

Link: CVE-2026-93542

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses