VULNERABILITY INTELLIGENCE

CVE-2022-25313

CVSS score6.5 MEDIUM
EPSS probability3.29%
CISA KEVNot currently listed
Published2022-02-18
Last modified2026-10-14
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Description

In Expat (aka libexpat) before 2.4.5, an attacker can trigger stack exhaustion in build_model via a large nesting depth in the DTD element.

Weakness classification

  • nvd@nist.gov: CWE-674
  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-674

Primary references