description: 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).
problem types: IMPROPER CHECK FOR UNUSUAL OR EXCEPTIONAL CONDITIONS CWE-754
affected:
{
product: OPC UA Tunneller
vendor: n/a
versions:
status: affected, version: All versions prior to 6.3.0.8233
}