PT-2025-46017

Published

2025-10-14

Updated

2025-10-14

Description by

CVSS 3.1

9.8

Critical

MetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

defineAttribute in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.

Exploitability

Fix

Vendors

Affected products

Related identifiers

JLSEC-2025-46

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