VULNERABILITY INTELLIGENCE

CVE-2022-23990

CVSS score7.5 HIGH
EPSS probability4.69%
CISA KEVNot currently listed
Published2022-01-26
Last modified2026-10-14
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

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

Weakness classification

  • nvd@nist.gov: CWE-190
  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-190

Primary references