An issue was discovered in Ceph through 13.2.9. A POST request with an invalid tagging XML can crash the RGW process by triggering a NULL pointer exception.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12059
Reference (s):
- https://bugzilla.suse.com/show_bug.cgi?id=1170170
- https://docs.ceph.com/docs/master/releases/mimic/
- https://tracker.ceph.com/issues/44967
- UBUNTU:USN-4528-1
- URL: https://usn.ubuntu.com/4528-1/