SCA: security update for asyncua (GHSA-mfpj-3qhm-976m)

high Tenable Cloud Security Plugin ID 416930

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- All versions of package opcua; all versions of package asyncua 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. (CVE-2022-25304)

See Also

https://github.com/advisories/GHSA-mfpj-3qhm-976m

Plugin Details

Severity: High

ID: 416930

Version: Revision 1.7

Type: Local

Family: SCA Checks

Published: 1/23/2025

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.18

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS Score Source: CVE-2022-25304

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 8/24/2022

Vulnerability Publication Date: 8/23/2022

Reference Information

CVE: CVE-2022-25304