Security Advisory
CVE-2022-28738
9.8
CRITICAL
Vulnerability Description
A double free was found in the Regexp compiler in Ruby 3.x before 3.0.4 and 3.1.x before 3.1.2. If a victim attempts to create a Regexp from untrusted user input, an attacker may be able to write to unexpected memory locations.
Published Date
May 9, 2022
Official Source
NIST NVD Advisory