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6 vulnerabilities by freeopcua
CVE-2023-26151 (GCVE-0-2023-26151)
Vulnerability from nvd – Published: 2023-10-03 05:00 – Updated: 2024-09-20 14:16
VLAI
Summary
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.
Severity
5.3 (Medium)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-400 - Denial of Service (DoS)
Assigner
References
6 references
Credits
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CVE-2023-26150 (GCVE-0-2023-26150)
Vulnerability from nvd – Published: 2023-10-03 05:00 – Updated: 2024-09-20 14:15
VLAI
Summary
Versions of the package asyncua before 0.9.96 are vulnerable to Improper Authentication such that it is possible to access Address Space without encryption and authentication.
**Note:**
This issue is a result of missing checks for services that require an active session.
Severity
6.5 (Medium)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-287 - Improper Authentication
Assigner
References
7 references
Credits
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CVE-2022-24298 (GCVE-0-2022-24298)
Vulnerability from nvd – Published: 2022-08-23 05:06 – Updated: 2024-09-17 03:52
VLAI
Title
Denial of Service (DoS)
Summary
All versions of package freeopcua/freeopcua are vulnerable to Denial of Service (DoS) when bypassing the limitations for excessive memory consumption by sending multiple CloseSession requests with the deleteSubscription parameter equal to False.
Severity
CWE
- Denial of Service (DoS)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://security.snyk.io/vuln/SNYK-UNMANAGED-FREE… | x_refsource_MISC |
| https://github.com/FreeOpcUa/freeopcua/issues/391 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | FreeOpcUa/freeopcua |
Affected:
0 , < unspecified
(custom)
|
Date Public
2022-08-23 00:00
Credits
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CVE-2023-26150 (GCVE-0-2023-26150)
Vulnerability from cvelistv5 – Published: 2023-10-03 05:00 – Updated: 2024-09-20 14:15
VLAI
Summary
Versions of the package asyncua before 0.9.96 are vulnerable to Improper Authentication such that it is possible to access Address Space without encryption and authentication.
**Note:**
This issue is a result of missing checks for services that require an active session.
Severity
6.5 (Medium)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-287 - Improper Authentication
Assigner
References
7 references
Credits
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CVE-2023-26151 (GCVE-0-2023-26151)
Vulnerability from cvelistv5 – Published: 2023-10-03 05:00 – Updated: 2024-09-20 14:16
VLAI
Summary
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.
Severity
5.3 (Medium)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-400 - Denial of Service (DoS)
Assigner
References
6 references
Credits
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CVE-2022-24298 (GCVE-0-2022-24298)
Vulnerability from cvelistv5 – Published: 2022-08-23 05:06 – Updated: 2024-09-17 03:52
VLAI
Title
Denial of Service (DoS)
Summary
All versions of package freeopcua/freeopcua are vulnerable to Denial of Service (DoS) when bypassing the limitations for excessive memory consumption by sending multiple CloseSession requests with the deleteSubscription parameter equal to False.
Severity
CWE
- Denial of Service (DoS)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://security.snyk.io/vuln/SNYK-UNMANAGED-FREE… | x_refsource_MISC |
| https://github.com/FreeOpcUa/freeopcua/issues/391 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | FreeOpcUa/freeopcua |
Affected:
0 , < unspecified
(custom)
|
Date Public
2022-08-23 00:00
Credits
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