Vulnerability ( Gap ) In Sudo

Was discovered a gap in sudo :The flaw is inconsequential in standard installations because runas_default isn't usually enabled there. The official version of sudo is also unaffected. The updated version, 1.7.2p4, fixes the flaw in sudoedit. The stable version has since been updated to version 1.7.2p5(direct download) to fix two other bugs
This vulnerability does not affect the majority because