Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2021-32027 First vendor Publication 2021-06-01
Vendor Cve Last vendor Modification 2023-01-31

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 8.8
Base Score 8.8 Environmental Score 8.8
impact SubScore 5.9 Temporal Score 8.8
Exploitabality Sub Score 2.8
 
Attack Vector Network Attack Complexity Low
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:S/C:P/I:P/A:P)
Cvss Base Score 6.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 8 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-32027

CWE : Common Weakness Enumeration

% Id Name
50 % CWE-190 Integer Overflow or Wraparound (CWE/SANS Top 25)
50 % CWE-119 Failure to Constrain Operations within the Bounds of a Memory Buffer

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 408
Application 1
Application 1
Os 2

Sources (Detail)

Source Url
CONFIRM https://security.netapp.com/advisory/ntap-20210713-0004/
GENTOO https://security.gentoo.org/glsa/202211-04
MISC https://bugzilla.redhat.com/show_bug.cgi?id=1956876
https://www.postgresql.org/support/security/CVE-2021-32027/

Alert History

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Date Informations
2023-01-31 21:27:45
  • Multiple Updates
2022-11-22 13:03:01
  • Multiple Updates
2021-09-14 21:23:36
  • Multiple Updates
2021-07-14 00:22:59
  • Multiple Updates
2021-07-13 17:23:02
  • Multiple Updates
2021-06-10 17:22:51
  • Multiple Updates
2021-06-08 01:40:07
  • Multiple Updates
2021-06-08 01:40:03
  • Multiple Updates
2021-06-07 17:22:46
  • Multiple Updates
2021-06-03 01:40:14
  • Multiple Updates
2021-06-03 01:40:10
  • Multiple Updates
2021-06-02 17:22:46
  • Multiple Updates
2021-06-01 17:22:49
  • First insertion