CVE-2020-12059

HIGH

Ceph < 13.2.9 - Denial of Service via Invalid Tagging XML

Title source: llm
STIX 2.1

Description

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.

References (5)

Core 5
Core References
Third Party Advisory vendor-advisory
https://usn.ubuntu.com/4528-1/
Issue Tracking, Patch, Third Party Advisory
https://bugzilla.suse.com/show_bug.cgi?id=1170170
Release Notes, Vendor Advisory
https://docs.ceph.com/docs/master/releases/mimic/
Issue Tracking, Vendor Advisory
https://tracker.ceph.com/issues/44967

Scores

CVSS v3 7.5
EPSS 0.0028
EPSS Percentile 51.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-476
Status published
Products (3)
canonical/ubuntu_linux 16.04
canonical/ubuntu_linux 18.04
linuxfoundation/ceph < 13.2.9
Published Apr 22, 2020
Tracked Since Feb 18, 2026