CVE Vulnerability

CVE-2022-25888

The package opcua from 0.0.0 are vulnerable to Denial of Service (DoS) due to a missing limitation on the number of received chunks - per single session or in total for all concurrent sessions. An attacker can exploit this vulnerability by sending an unlimited number of huge chunks (e.g. 2GB each) without sending the Final closing chunk.

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://security.snyk.io/vuln/SNYK-RUST-OPCUA-2988751 Patch Third Party Advisory
https://github.com/locka99/opcua/pull/216 Patch Third Party Advisory
https://github.com/locka99/opcua/pull/216/commits/6fb683c5fec46c6dd347824491c4d93a229da695 Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:opcua_project:opcua:*:*:*:*:*:rust:*:*
Information

Published : 2022-08-23 05:15

Updated : 2022-08-25 08:34

NVD link : CVE-2022-25888

Mitre link : CVE-2022-25888

Products Affected
No products.
CWE
CWE-770