Bug 2040753 (CVE-2022-23132)

Summary: CVE-2022-23132 zabbix: Incorrect permissions of [/var/run/zabbix] forces dac_override
Product: [Other] Security Response Reporter: Michael Kaplan <mkaplan>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: bennie.joubert, dan, gwync, mstevens, orion, volker27
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Fixed In Version: Doc Type: If docs needed, set a value
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Story Points: ---
Clone Of: Environment:
Last Closed: 2022-01-14 17:02:15 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 2040755, 2040756, 2040757    
Bug Blocks:    

Description Michael Kaplan 2022-01-14 16:15:32 UTC
During Zabbix installation from RPM, DAC_OVERRIDE SELinux capability is in use to access PID files in [/var/run/zabbix] folder. In this case, Zabbix Proxy or Server processes can bypass file read, write and execute permissions check on the file system level



Comment 1 Michael Kaplan 2022-01-14 16:16:03 UTC
Created zabbix tracking bugs for this issue:

Affects: fedora-all [bug 2040755]

Created zabbix40 tracking bugs for this issue:

Affects: epel-all [bug 2040756]

Created zabbix50 tracking bugs for this issue:

Affects: epel-all [bug 2040757]

Comment 2 Product Security DevOps Team 2022-01-14 17:02:13 UTC
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.