Detections
Analytics
Alibaba Cloud Linux 3 : 0043: postgresql:13 (ALINUX3-SA-2021:0043)
high Nessus Plugin ID 236568
Synopsis
The remote Alibaba Cloud Linux host is missing one or more security updates.Description
The remote Alibaba Cloud Linux 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALINUX3-SA-2021:0043 advisory.Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities:
CVE-2021-32027:
A flaw was found in postgresql in versions before 13.3, before 12.7, before 11.12, before 10.17 and before 9.6.22. While modifying certain SQL array values, missing bounds checks let authenticated database users write arbitrary bytes to a wide area of server memory. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
CVE-2021-32028:
** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.
CVE-2021-32029:
** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.
Tenable has extracted the preceding description block directly from the Alibaba Cloud Linux security advisory.
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.
Solution
Update the affected packages.See Also
http://mirrors.aliyun.com/alinux/3/cve/alinux3-sa-20210043.xml
Plugin Details
Severity: High
ID: 236568
File Name: alinux3_sa_2021-0043.nasl
Version: 1.1
Type: local
Published: 5/14/2025
Updated: 5/14/2025
Supported Sensors: Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 5.9
CVSS v2
Risk Factor: Medium
Base Score: 6.5
Temporal Score: 4.8
Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSS Score Source: CVE-2021-32027
CVSS v3
Risk Factor: High
Base Score: 8.8
Temporal Score: 7.7
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
CPE: p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-docs-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-pltcl, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-server-devel, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-upgrade-devel, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-upgrade-devel-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-plpython3, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-test-rpm-macros, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-plpython3-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-upgrade-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-test-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-contrib, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-server-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-docs, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-plperl, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-server, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-contrib-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-debugsource, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-pltcl-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-plperl-debuginfo, cpe:/o:alibabacloud:alibaba_cloud_linux_3, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-server-devel-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-upgrade, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-test, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-static
Required KB Items: Host/local_checks_enabled, Host/cpu, Host/Alibaba/release, Host/Alibaba/rpm-list
Exploit Ease: No known exploits are available
Patch Publication Date: 7/14/2021
Vulnerability Publication Date: 5/13/2021