High severity · published Apr 22, 2020
CVE-2020-12059
An issue was discovered in Ceph through 13.2.9
7.5
CVSS
2.4%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.4% · higher than 84% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CE
Ceph · Linuxfoundation
through 13.2.9 · source: NVD
UL
Ubuntu Linux · Canonical
16.04; 18.04 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-12059
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-12059
Issue Tracking
https://bugzilla.suse.com/show_bug.cgi?id=1170170
Release Notes
https://docs.ceph.com/docs/master/releases/mimic/
lists.debian.org
https://lists.debian.org/debian-lts-announce/2023/10/msg00034.html
Issue Tracking
https://tracker.ceph.com/issues/44967
Third Party Advisory
https://usn.ubuntu.com/4528-1/
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