7.5 - CVE-2022-25903

Executive Summary

This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.

Informations
Name	CVE-2022-25903	First vendor Publication	2022-08-24
Vendor	Cve	Last vendor Modification	2022-08-26

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score	7.5
Base Score	7.5	Environmental Score	7.5
impact SubScore	3.6	Temporal Score	7.5
Exploitabality Sub Score	3.9

Attack Vector	Network	Attack Complexity	Low
Privileges Required	None	User Interaction	None
Scope	Unchanged	Confidentiality Impact	None
Integrity Impact	None	Availability Impact	High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score	N/A	Attack Range	N/A
Cvss Impact Score	N/A	Attack Complexity	N/A
Cvss Expoit Score	N/A	Authentication	N/A
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-25903

CWE : Common Weakness Enumeration

%	Id	Name
100 %	CWE-787	Out-of-bounds Write (CWE/SANS Top 25)

CPE : Common Platform Enumeration

Type	Description	Count
Application	Opcua Project Opcua cpe:2.3:a:opcua_project:opcua::::::rust::*	1

Sources (Detail)

Source	Url
CONFIRM	https://github.com/locka99/opcua/pull/216 https://github.com/locka99/opcua/pull/216/commits/e75dada28a40c3fefc4aeee4cdc... https://security.snyk.io/vuln/SNYK-RUST-OPCUA-2988750