CVE-2022-23990

HighCVSS 7.5/10Last modified Oct 14, 2026

Description

Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-190

Affected software

No affected versions have been published.

Timeline

Published
Jan 26, 2022
Last modified
Oct 14, 2026
NVD status
Modified

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CVE-2022-23990: High severity, CVSS 7.5 | Vulnix