An issue has been discovered in GitLab CE/EE affecting all versions starting with 8.15 . It was possible to trigger a DOS by using the math feature with a specific formula in issue comments.
{ "versions": [ { "introduced": "14.8" }, { "fixed": "14.8.2" } ] }
{ "versions": [ { "introduced": "14.7" }, { "fixed": "14.7.4" } ] }
{ "versions": [ { "introduced": "8.15" }, { "fixed": "14.6.5" } ] }