CVE-2022-24381

All versions of package asneg/opcuastack 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.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

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-UNMANAGED-ASNEGOPCUASTACK-2988735	Third Party Advisory
https://security.snyk.io/vuln/SNYK-UNMANAGED-ASNEGOPCUASTACK-2988735	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:asneg:opc_ua_stack:*:*:*:*:*:*:*:*

History

21 Nov 2024, 06:50

Type	Values Removed	Values Added
References	~~() https://security.snyk.io/vuln/SNYK-UNMANAGED-ASNEGOPCUASTACK-2988735 - Third Party Advisory~~	() https://security.snyk.io/vuln/SNYK-UNMANAGED-ASNEGOPCUASTACK-2988735 - Third Party Advisory

25 Aug 2022, 20:39

Type	Values Removed	Values Added
CPE		cpe:2.3:a:asneg:opc_ua_stack::::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.5
CWE		CWE-770
References	~~(CONFIRM) https://security.snyk.io/vuln/SNYK-UNMANAGED-ASNEGOPCUASTACK-2988735 -~~	(CONFIRM) https://security.snyk.io/vuln/SNYK-UNMANAGED-ASNEGOPCUASTACK-2988735 - Third Party Advisory

23 Aug 2022, 06:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-08-23 05:15

Updated : 2024-11-21 06:50

NVD link : CVE-2022-24381

Mitre link : CVE-2022-24381

CVE.ORG link : CVE-2022-24381

JSON object : View

Products Affected

asneg

opc_ua_stack

CWE

CWE-770

Allocation of Resources Without Limits or Throttling

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