CVE-2020-35459

Advisory

An issue was discovered in ClusterLabs crmsh through 4.2.1. Local attackers able to call "crm history" (when "crm" is run) were able to execute commands via shell code injection to the crm history commandline, potentially allowing escalation of privileges.

Affected package

Affected versions

Fixed versions

Vulnerability changelog

This vulnerability has no description

Resources

• https://www.openwall.com/lists/oss-security/2021/01/12/3
• https://github.com/ClusterLabs/crmsh/releases
• https://github.com/ClusterLabs/crmsh/blob/a403aa15f3ea575adfe5e43bf2a31c9f9094fcda/crmsh/history.py#L476
• https://bugzilla.suse.com/show_bug.cgi?id=1179999
• http://www.openwall.com/lists/oss-security/2021/01/12/3
• https://lists.debian.org/debian-lts-announce/2021/01/msg00021.html
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-35459