FreeBSD: VID-0A82BC4D-A129-11EF-8351-589CFC0F81B0 (CVE-2024-49369): icinga2 -- TLS Certificate Validation Bypass

FreeBSD: VID-0A82BC4D-A129-11EF-8351-589CFC0F81B0 (CVE-2024-49369): icinga2 -- TLS Certificate Validation Bypass

Severity

4

CVSS

(AV:L/AC:M/Au:N/C:P/I:P/A:P)

Published

11/12/2024

Created

11/15/2024

Added

11/14/2024

Modified

11/14/2024

Description

Icinga is a monitoring system which checks the availability of network resources, notifies users of outages, and generates performance data for reporting. The TLS certificate validation in all Icinga 2 versions starting from 2.4.0 was flawed, allowing an attacker to impersonate both trusted cluster nodes as well as any API users that use TLS client certificates for authentication (ApiUser objects with the client_cn attribute set). This vulnerability has been fixed in v2.14.3, v2.13.10, v2.12.11, and v2.11.12.

Solution(s)

• freebsd-upgrade-package-icinga2

References

• CVE-2024-49369