Checkmk werks level1

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15970 discussions

Checkmk Werk 14091: Do not contact site during monitoring of the agent controller

by Moritz Kiemer

ID: 14091 Title: Do not contact site during monitoring of the agent controller Component: Checks & agents Level: 1 Class: Bug fix Version: 2.2.0i1 Contacting the site may fail and increase the execution time by the TCP timeout. We don't need the information anyway, so don't query it.

2 years, 4 months

Checkmk Werk 13830: Windows plugins agent: handle python plugins and local checks

by Giordano Tomassorri

ID: 13830 Title: Windows plugins agent: handle python plugins and local checks Component: Checks & agents Level: 1 Class: Bug fix Version: 2.2.0i1 The Windows <i>Check_MK Agent</i> was not counting python plugins and local checks. Now they are correctly counted.

2 years, 4 months

Checkmk Werk 13829: Fix wrong plugin and local check count

by Giordano Tomassorri

ID: 13829 Title: Fix wrong plugin and local check count Component: Checks & agents Level: 1 Class: Bug fix Version: 2.2.0i1 The <i>Check_MK Agent</i> was not counting plugins and local checks that didn't specify a version. Now they are properly handled as unversioned.

2 years, 4 months

Checkmk Werk 14155: Sorter: Improved performance

by Mathias Laurin

ID: 14155 Title: Sorter: Improved performance Component: Multisite Level: 1 Class: New feature Version: 2.2.0i1 By using temporary caches, the sorters are now twice as fast. This could improve performance for larger views by 1-2 seconds

2 years, 4 months

Checkmk Werk 14074: Agent controller: Try to query port both via <tt>http</tt> and <tt>https</tt>

by Joerg Herbel

ID: 14074 Title: Agent controller: Try to query port both via <tt>http</tt> and <tt>https</tt> Component: agents Level: 1 Class: New feature Version: 2.2.0i1 When registering at a site, the agent controller (<tt>cmk-agent-ctl</tt>) needs to know the port at which the site is reachable. If not explicitly passed via the command line, the controller tries to query this port from the REST API of the site. Up to now, the controller only attempted to contact the REST API via <tt>http</tt>. Now, the controller tries both <tt>http</tt> and <tt>https</tt> and only fails if neither of the two suceeded.

2 years, 4 months

Checkmk Werk 13858: Fix crash of windows updates check

by Sergey Kipnis

ID: 13858 Title: Fix crash of windows updates check Component: Checks & agents Level: 1 Class: Bug fix Version: 2.2.0i1 Previously, the Windows updates check crashed if, for some reason, windows updates service had been disabled. In this special case the windows_updates.vbs plugin sent specially formatted output which the check could not correctly process. Since this release, windows updates correctly process any output from windows_updates.vbs plugin and reports the error if it was presented thus eliminating the problem. CMK-10402

2 years, 4 months

Checkmk Werk 14073: Agent controller: Also listen for IPv6 pull connections

by Joerg Herbel

ID: 14073 Title: Agent controller: Also listen for IPv6 pull connections Component: Checks & agents Level: 1 Class: Bug fix Version: 2.2.0i1 The agent controller (<tt>cmk-agent-ctl</tt>) now also listens for incoming IPv6 pull connections. Previously, only IPv4 connections were handled.

2 years, 4 months

Checkmk Werk 13930: adjust Rule response format in REST API

by Christoph Rauch

ID: 13930 Title: adjust Rule response format in REST API Component: Core & setup Level: 1 Class: Bug fix Version: 2.2.0i1 The response of the Rule object has been changed from singular to plural in some cases. Concretely, the following fields have been changed: * host_tag -> host_tags * host_label -> host_labels * service_label -> service_labels If you use statically typed language, you may have to recompile your auto generated API client.

2 years, 4 months

Checkmk Werk 14087: Fix privilege escalation vulnerability

by Moritz Kiemer

ID: 14087 Title: Fix privilege escalation vulnerability Component: Checks & agents Level: 2 Class: Security fix Version: 2.2.0i1 Previously to this Werk an attacker who could become a site user could replace the sites <tt>bin/unixcat</tt> by a custom executable. The Checkmk agent would then run it as root. With this Werk the agent now always calls one of the shipped <tt>unixcat</tt>s below <tt>/omd/versions/</tt>. All maintained versions (>=1.6) are subject to this vulnerability. It is likely that also previous versions were vulnerable. To check against possible exploitation make sure that the sites directory <tt>~MySite/bin</tt> points to <tt>/omd/versions/MySitesVersion/bin<tt>. CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H 8.2 CVE will be added here later

2 years, 4 months

Checkmk Werk 14156: Fixed bug where bi aggregations were occasionally incomplete/missing

by Andreas Boesl

ID: 14156 Title: Fixed bug where bi aggregations were occasionally incomplete/missing Component: BI Level: 1 Class: Bug fix Version: 2.2.0i1 The compiled aggregation trees were incomplete when a user with a restricted host/service view triggered the bi-compilation.

2 years, 4 months

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Checkmk werks level1