Use of "infinity" as an input to datetime and date fields causes infinite loop in pydantic

Impact Passing either 'infinity', 'inf' or float'inf' or their negatives to datetime or date fields causes validation to run forever with 100% CPU usage on one CPU. Patches Pydantic is be patched with fixes available in the following versions: v1.8.2 v1.7.4 v1.6.2 All these versions are available...