Security Bulletin
This security bulletin contains one low risk vulnerability.
EUVDB-ID: #VU50655
Risk: Low
CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2021-3393
CWE-ID:
CWE-200 - Information exposure
Exploit availability: No
DescriptionThe vulnerability allows a remote user to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output in the error message. A remote user having an UPDATE
privilege on a partitioned table but lacking the
SELECT
privilege on some column may be able to acquire denied-column values
from an error message. This vulnerability is similar to #VU30418.
Update the affected package postgresql12 to the latest version.
Vulnerable software versionsSUSE Manager Proxy: 4.0
SUSE Manager Retail Branch Server: 4.0
SUSE Manager Server: 4.0
SUSE Linux Enterprise Server for SAP: 15-SP1
SUSE Linux Enterprise High Performance Computing: 15-SP1-ESPOS - 15-SP1-LTSS
SUSE Enterprise Storage: 6
SUSE CaaS Platform: 4.0
SUSE Linux Enterprise Server: 15-SP1-BCL - 15-SP1-LTSS
libpq5-32bit-debuginfo: before 12.6-3.21.4
libpq5-32bit: before 12.6-3.21.4
postgresql12-docs: before 12.6-3.21.4
postgresql12-server-devel-debuginfo: before 12.6-3.21.4
postgresql12-server-devel: before 12.6-3.21.4
postgresql12-server-debuginfo: before 12.6-3.21.4
postgresql12-server: before 12.6-3.21.4
postgresql12-pltcl-debuginfo: before 12.6-3.21.4
postgresql12-pltcl: before 12.6-3.21.4
postgresql12-plpython-debuginfo: before 12.6-3.21.4
postgresql12-plpython: before 12.6-3.21.4
postgresql12-plperl-debuginfo: before 12.6-3.21.4
postgresql12-plperl: before 12.6-3.21.4
postgresql12-devel-debuginfo: before 12.6-3.21.4
postgresql12-devel: before 12.6-3.21.4
postgresql12-debugsource: before 12.6-3.21.4
postgresql12-debuginfo: before 12.6-3.21.4
postgresql12-contrib-debuginfo: before 12.6-3.21.4
postgresql12-contrib: before 12.6-3.21.4
postgresql12: before 12.6-3.21.4
libpq5-debuginfo: before 12.6-3.21.4
libpq5: before 12.6-3.21.4
libecpg6-debuginfo: before 12.6-3.21.4
libecpg6: before 12.6-3.21.4
CPE2.3http://www.suse.com/support/update/announcement/2021/suse-su-20210695-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.