CVE-2021-32027
PostgreSQL Array Value Vulnerability (Memory Corruption)
Description
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.
INFO
Published Date :
June 1, 2021, 2:15 p.m.
Last Modified :
Nov. 21, 2024, 6:06 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.8
Affected Products
The following products are affected by CVE-2021-32027
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-32027.
| URL | Resource |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1956876 | Issue Tracking Patch Third Party Advisory |
| https://security.gentoo.org/glsa/202211-04 | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20210713-0004/ | Third Party Advisory |
| https://www.postgresql.org/support/security/CVE-2021-32027/ | Vendor Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=1956876 | Issue Tracking Patch Third Party Advisory |
| https://security.gentoo.org/glsa/202211-04 | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20210713-0004/ | Third Party Advisory |
| https://www.postgresql.org/support/security/CVE-2021-32027/ | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-32027 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-32027 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=1956876 Added Reference https://security.gentoo.org/glsa/202211-04 Added Reference https://security.netapp.com/advisory/ntap-20210713-0004/ Added Reference https://www.postgresql.org/support/security/CVE-2021-32027/ -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Removed CWE Red Hat, Inc. CWE-119 -
Modified Analysis by [email protected]
Jan. 31, 2023
Action Type Old Value New Value Changed Reference Type https://security.gentoo.org/glsa/202211-04 No Types Assigned https://security.gentoo.org/glsa/202211-04 Third Party Advisory -
CVE Modified by [email protected]
Nov. 22, 2022
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202211-04 [No Types Assigned] -
Modified Analysis by [email protected]
Sep. 14, 2021
Action Type Old Value New Value Changed Reference Type https://security.netapp.com/advisory/ntap-20210713-0004/ No Types Assigned https://security.netapp.com/advisory/ntap-20210713-0004/ Third Party Advisory -
CVE Modified by [email protected]
Jul. 13, 2021
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20210713-0004/ [No Types Assigned] -
Initial Analysis by [email protected]
Jun. 10, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:S/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1956876 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1956876 Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://www.postgresql.org/support/security/CVE-2021-32027/ No Types Assigned https://www.postgresql.org/support/security/CVE-2021-32027/ Vendor Advisory Added CPE Configuration OR *cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* versions from (including) 9.6.0 up to (excluding) 9.6.22 *cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* versions from (including) 10.0 up to (excluding) 10.17 *cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* versions from (including) 11.0 up to (excluding) 11.12 *cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* versions from (including) 12.0 up to (excluding) 12.7 *cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* versions from (including) 13.0 up to (excluding) 13.3 Added CPE Configuration OR *cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.0.0:*:*:*:*:*:*:* *cpe:2.3:a:redhat:software_collections:-:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-32027 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-32027
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.25 }} -0.46%
score
0.63776
percentile