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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2023-26151 Detail

Description

Versions of the package asyncua before 0.9.96 are vulnerable to Denial of Service (DoS) such that an attacker can send a malformed packet and as a result, the server will enter into an infinite loop and consume excessive memory.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://gist.github.com/artfire52/1540b234350795e0ecb4d672608dbec8 Exploit  Third Party Advisory 
https://github.com/FreeOpcUa/opcua-asyncio/commit/f6603daa34a93a658f0e176cb0b9ee5a6643b262 Patch 
https://github.com/FreeOpcUa/opcua-asyncio/issues/1013 Exploit  Issue Tracking  Third Party Advisory 
https://github.com/FreeOpcUa/opcua-asyncio/pull/1039 Patch 
https://github.com/FreeOpcUa/opcua-asyncio/releases/tag/v0.9.96 Product  Release Notes 
https://security.snyk.io/vuln/SNYK-PYTHON-ASYNCUA-5673709 Exploit  Patch  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop') cwe source acceptance level NIST  
CWE-400 Uncontrolled Resource Consumption Snyk  

Known Affected Software Configurations Switch to CPE 2.2

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Denotes Vulnerable Software
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Change History

3 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2023-26151
NVD Published Date:
10/03/2023
NVD Last Modified:
11/06/2023
Source:
Snyk