CVE-2020-27274

Some parsing functions in the affected product do not check the return value of malloc and the thread handling the message is forced to close, which may lead to a denial-of-service condition on the OPC UA Tunneller versions prior to 6.3.0.8233...

CVE-2020-27274

CVE-2020-27274 affects Honeywell/Matrikon OPC UA Tunneller prior to version 6.3.0.8233. Root cause: some parsing functions do not check malloc return values, causing the message-handling thread to terminate and potentially trigger a denial-of-service. Impact: DoS with availability impact (per NVD...