Bitcoin Core discloses 3 previously patched security vulnerabilities

Bitcoin Core has disclosed three security vulnerabilities that were fixed in past patches, The Block reported. One of them was identified as a high-severity flaw that could have prevented affected mining nodes from generating block templates. The other two issues could have caused delays or interruptions in block processing, or mistakenly granted trusted permissions to external connections through the Tor network. All of the vulnerabilities had already been fixed in earlier updates.