CVE-2022-23132

NameCVE-2022-23132
DescriptionDuring 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
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
zabbix (PTS)buster1:4.0.4+dfsg-1vulnerable
bullseye1:5.0.8+dfsg-1vulnerable
bookworm, sid1:5.0.17+dfsg-1vulnerable

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
zabbixsourcestretch(not affected)
zabbixsource(unstable)(unfixed)

Notes

[stretch] - zabbix <not-affected> (Not using RPM or DAC_OVERRIDE in Debian installs, zbx_ipc_service_init_env() not present)
https://support.zabbix.com/browse/ZBX-20341
https://git.zabbix.com/projects/ZBX/repos/zabbix/commits/019fbd9b5cc9c455304f1a48460435ca474ba2ac (5.0.18)

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