Published: 01/04/2021 Updated: 04/06/2021

CVSS v2 Base Score: 3.5 | Impact Score: 2.9 | Exploitability Score: 6.8

CVSS v3 Base Score: 4.3 | Impact Score: 1.4 | Exploitability Score: 2.8

VMScore: 312

Vector: AV:N/AC:M/Au:S/C:P/I:N/A:N

An information leak exists in postgresql in versions prior to 13.2, prior to 12.6 and prior to 11.11. A user having UPDATE permission but not SELECT permission to a particular column could craft queries which, under some circumstances, might disclose values from that column in error messages. An attacker could use this flaw to obtain information stored in a column they are allowed to write but not read.

Vulnerable Product	Search on Vulmon	Subscribe to Product
postgresql postgresql
redhat software collections -
redhat enterprise linux 8.0

A flaw was found in postgresql 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-2021-32027) A flaw was found in postgresql U ...

A security issue was found in PostgreSQL before version 132 If a cross-partition UPDATE violates a constraint on the target partition, and the columns in the new partition are in different physical order than in the parent, the error message can reveal columns that the user does not have SELECT permission on ...

Multiple vulnerabilities have been found in Hitachi Ops Center Analyzer viewpoint CVE-2020-1971, CVE-2021-3393, CVE-2021-3449, CVE-2021-3450, CVE-2021-23840, CVE-2021-23841 Affected products and versions are listed below Please upgrade your version to the appropriate version ...

A 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 is similar to CVE-2014-8161, but the conditions to exploit are more rare ...

CWE-209 https://bugzilla.redhat.com/show_bug.cgi?id=1924005 https://security.netapp.com/advisory/ntap-20210507-0006/https://security.gentoo.org/glsa/202105-32 https://nvd.nist.gov https://alas.aws.amazon.com/AL2/ALASPOSTGRESQL12-2023-004.html https://www.postgresql.org/support/security/CVE-2021-3393/

CVE-2021-3393

Vulnerability Summary

Vulnerability Trend

Vendor Advisories

References

Vulmon Search

About

Products

Connect