icinga2 vulnerabilities (Alpine)

4 vulnerabilities.

• icinga2 Alpine Missing TLS service certificate validation in GelfWriter, ElasticsearchWriter, InfluxdbWriter and Influxdb2Writer CVE-2021-37698 Fix available 7.5 HighAugust 19, 2021
• icinga2 Alpine Unintended read access in kramdown gem CVE-2020-14001 Fix available 9.8 CriticalJuly 17, 2020
• icinga2 Alpine An issue was discovered in Icinga 2.x through 2.8.1. By sending specially crafted messages, an... CVE-2018-6534 Fix available 6.5 MediumFebruary 27, 2018
• icinga2 Alpine An issue was discovered in Icinga 2.x through 2.8.1. By sending specially crafted (authenticated... CVE-2018-6532 Fix available 7.5 HighFebruary 27, 2018