USN-6055-1: Ruby vulnerabilities

It was discovered that Ruby incorrectly handled certain regular expressions.
An attacker could possibly use this issue to cause a denial of service.
(CVE-2023-28755)

It was discovered that Ruby incorrectly handled certain regular expressions.
An attacker could possibly use this issue to cause a denial of service.
This issue is being addressed only for Ubuntu 18.04 LTS and Ubuntu 20.04 LTS.
(CVE-2023-28756)

cve denial of service issue lts regular expressions ruby service ubuntu usn vulnerabilities