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CVE-2025-62231

—
CVSS 3.1
7.3 high
EPSS
<1%p20
Published
()
Modified
Description

A flaw was identified in the X.Org X server’s X Keyboard (Xkb) extension where improper bounds checking in the XkbSetCompatMap() function can cause an unsigned short overflow. If an attacker sends specially crafted input data, the value calculation may overflow, leading to memory corruption or a crash.

Vendors
x.orgibmdebianredhat
Products
x server, xwayland, vios, aix, debian linux, enterprise linux, enterprise linux aus, enterprise linux els, enterprise linux eus, enterprise linux tus, enterprise linux update services for sap solutions
Weakness
CWE-190
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H
NVD CVE.org GitHub PoCs EPSS (0.3%)

In the news

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