Vulnerability DatabaseCVE-2023-26151
Mend.io Vulnerability Database
The largest open source vulnerability database
What is a Vulnerability ID?
New vulnerability? Tell us about it!
CVE-2023-26151
October 03, 2023
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.
Affected Packages
asyncua (PYTHON):
Affected version(s) >=0.5.0 <0.9.96
Fix Suggestion:
Update to version 0.9.96
Related Resources (8)
https://github.com/FreeOpcUa/opcua-asyncio/pull/1039
https://github.com/FreeOpcUa/opcua-asyncio/commit/f6603daa34a93a658f0e176cb0b9ee5a6643b262
https://github.com/FreeOpcUa/opcua-asyncio/releases/tag/v0.9.96
https://gist.github.com/artfire52/1540b234350795e0ecb4d672608dbec8
https://github.com/pypa/advisory-database/tree/main/vulns/asyncua/PYSEC-2023-190.yaml
https://nvd.nist.gov/vuln/detail/CVE-2023-26151
https://github.com/FreeOpcUa/opcua-asyncio
https://github.com/FreeOpcUa/opcua-asyncio/issues/1013
Do you need more information?
Contact Us
CVSS v4
Base Score:
5.5
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
Exploit Maturity
POC
CVSS v3
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
LOW
Exploit Maturity
PROOF-OF-CONCEPT
Weakness Type (CWE)
Uncontrolled Resource Consumption
CWE-400
Loop with Unreachable Exit Condition ('Infinite Loop')
CWE-835
EPSS
Base Score:
0.15