asyncua vulnerable to denial of service via infinite loop
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.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2023-26151US | high7.5 | — | ||
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 int… | ||||
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references
External citations — patches, advisories, analysis.
- https://gist.github.com/artfire52/1540b234350795e0ecb4d672608dbec8WEB
- https://github.com/FreeOpcUa/opcua-asyncioPACKAGE
- https://github.com/FreeOpcUa/opcua-asyncio/commit/f6603daa34a93a658f0e176cb0b9ee5a6643b262WEB
- https://github.com/FreeOpcUa/opcua-asyncio/issues/1013WEB
- https://github.com/FreeOpcUa/opcua-asyncio/pull/1039WEB
- https://github.com/FreeOpcUa/opcua-asyncio/releases/tag/v0.9.96WEB
- https://github.com/pypa/advisory-database/tree/main/vulns/asyncua/PYSEC-2023-190.yamlWEB
- https://nvd.nist.gov/vuln/detail/CVE-2023-26151ADVISORY
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