Description

xmltok_impl.c in Expat (aka libexpat) before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context.

Remediation

References

CVE-2022-25235

Related Vulnerabilities

MySQL Other Vulnerability (CVE-2010-3682)

IBM WebSEAL Insertion of Sensitive Information into Log File Vulnerability (CVE-2017-1480)

Drupal Improper Input Validation Vulnerability (CVE-2007-6299)

Django Uncontrolled Recursion Vulnerability (CVE-2019-14235)

WebLogic Incorrect Authorization Vulnerability (CVE-2018-1258)

Severity

Critical

Classification

CVE-2022-25235 CWE-116 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Tags

Missing Update Known Vulnerabilities