CVE-2023-26151
5.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | asyncua | 0 < 0.9.96 | affected |
Weaknesses
- CWE-400: Denial of Service (DoS)
ADP Enrichment
CVE Program Container
Additional References
- https://security.snyk.io/vuln/SNYK-PYTHON-ASYNCUA-5673709
- https://gist.github.com/artfire52/1540b234350795e0ecb4d672608dbec8
- https://github.com/FreeOpcUa/opcua-asyncio/issues/1013
- 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
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: yes
- Technical Impact: partial
References
- https://security.snyk.io/vuln/SNYK-PYTHON-ASYNCUA-5673709
- https://gist.github.com/artfire52/1540b234350795e0ecb4d672608dbec8
- https://github.com/FreeOpcUa/opcua-asyncio/issues/1013
- 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
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