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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a asyncua
0 to < 0.9.96affected
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 ↗