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

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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

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