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JLSEC-2025-46 Critical 9.8

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

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JLSEC Published
Modified
Severity
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Packages
Expat_jll < 2.4.4+0
Upstream
CVE-2022-22824

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

References