CVE-2022-21144 Information

Description

This affects all versions of package libxmljs. When invoking the libxmljs.parseXml function with a non-buffer argument the V8 code will attempt invoking the .toString method of the argument. If the argument’s toString value is not a Function object V8 will crash.

CVSS Vector

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

Reference

https://snyk.io/vuln/SNYK-JS-LIBXMLJS-2348756 https://github.com/libxmljs/libxmljs/commit/2501807bde9b38cfaed06d1e140487516d91379d https://github.com/libxmljs/libxmljs/pull/594

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5