Bitcoin Core 0.13.0 through 29.x has an integer overflow.
Bitcoin Core through 28.x has a security issue, the details of which are not disclosed. The earliest affected version is 0.14.
Bitcoin Core prior to 29.5, 30.4, 31.2 and 32.1 is vulnerable to an OOM issue.
Bitcoin Core through 29.0 allows a denial of service via a crafted transaction.
Bitcoin Core prior to 29.5, 30.4, 31.2 and 32.1 is vulnerable to an OOM issue.