SB2022081213 - Security restrictions bypass in Ceph
Published: August 12, 2022
Security Bulletin ID
SB2022081213
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2022-0670)
The vulnerability allows a remote user to escalate privileges on the system.
The vulnerability exists due to an error within the "volumes" plugin in Ceph Manager. The Openstack manilla owning a Ceph File system "share" enables the owner to read/write any manilla share or entire file system.
Remediation
Install update from vendor's website.
References
- https://ceph.io/en/news/blog/2022/v17-2-2-quincy-released/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5O3XMDFZWA2FWU6GAYOVSFJPOUTXN42N/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TIRTTRG5O4YP2TNGDCDOHIHP2DM3DFBT/