CVEvulnerability

CVE-2022-25903

7.5 HIGH Published 2022-08-24 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2022-08-24
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-787

Description

The package opcua from 0.0.0 are vulnerable to Denial of Service (DoS) via the ExtensionObjects and Variants objects, when it allows unlimited nesting levels, which could result in a stack overflow even if the message size is less than the maximum allowed.

Affected configurations

• opcua project opcua (>= 0.0.0)

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References