CVE-2023-26151
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.3epss 1.0%
exploitation probability
1.0%top 38% of all CVEs
observed exploitation
nono source reports it
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P
Affected products
n/a · asyncuaReferences
https://gist.github.com/artfire52/1540b234350795e0ecb4d672608dbec8https://github.com/FreeOpcUa/opcua-asyncio/commit/f6603daa34a93a658f0e176cb0b9ee5a6643b262https://github.com/FreeOpcUa/opcua-asyncio/issues/1013https://github.com/FreeOpcUa/opcua-asyncio/pull/1039https://github.com/FreeOpcUa/opcua-asyncio/releases/tag/v0.9.96https://security.snyk.io/vuln/SNYK-PYTHON-ASYNCUA-5673709