U.S. flag   An official website of the United States government
Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock (Dot gov) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2016-5423 Detail

Description

PostgreSQL before 9.1.23, 9.2.x before 9.2.18, 9.3.x before 9.3.14, 9.4.x before 9.4.9, and 9.5.x before 9.5.4 allow remote authenticated users to cause a denial of service (NULL pointer dereference and server crash), obtain sensitive memory information, or possibly execute arbitrary code via (1) a CASE expression within the test value subexpression of another CASE or (2) inlining of an SQL function that implements the equality operator used for a CASE expression involving values of different types.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to [email protected].

URL Source(s) Tag(s)
http://rhn.redhat.com/errata/RHSA-2016-1781.html CVE, Inc., Red Hat
http://rhn.redhat.com/errata/RHSA-2016-1820.html CVE, Inc., Red Hat
http://rhn.redhat.com/errata/RHSA-2016-1821.html CVE, Inc., Red Hat
http://rhn.redhat.com/errata/RHSA-2016-2606.html CVE, Inc., Red Hat
http://www.debian.org/security/2016/dsa-3646 CVE, Inc., Red Hat Third Party Advisory 
http://www.securityfocus.com/bid/92433 CVE, Inc., Red Hat Third Party Advisory  VDB Entry 
http://www.securitytracker.com/id/1036617 CVE, Inc., Red Hat Third Party Advisory  VDB Entry 
https://access.redhat.com/errata/RHSA-2017:2425 CVE, Inc., Red Hat
https://bugzilla.redhat.com/show_bug.cgi?id=1364001 CVE, Inc., Red Hat Issue Tracking  Third Party Advisory  VDB Entry 
https://security.gentoo.org/glsa/201701-33 CVE, Inc., Red Hat
https://www.postgresql.org/about/news/1688/ CVE, Inc., Red Hat Patch  Vendor Advisory 
https://www.postgresql.org/docs/current/static/release-9-1-23.html CVE, Inc., Red Hat Release Notes  Vendor Advisory 
https://www.postgresql.org/docs/current/static/release-9-2-18.html CVE, Inc., Red Hat Release Notes  Vendor Advisory 
https://www.postgresql.org/docs/current/static/release-9-3-14.html CVE, Inc., Red Hat Release Notes  Vendor Advisory 
https://www.postgresql.org/docs/current/static/release-9-4-9.html CVE, Inc., Red Hat Release Notes  Vendor Advisory 
https://www.postgresql.org/docs/current/static/release-9-5-4.html CVE, Inc., Red Hat Release Notes  Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-476 NULL Pointer Dereference cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

5 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-5423
NVD Published Date:
12/09/2016
NVD Last Modified:
04/12/2025
Source:
Red Hat, Inc.