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Information Exposure Affecting postgresql-9.6 package, versions <9.6.22-0+deb9u1

0.0
medium

Snyk CVSS

    Attack Complexity Low
    Confidentiality High

    Threat Intelligence

    EPSS 0.07% (31st percentile)
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NVD
6.5 medium
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SUSE
6.5 medium
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Red Hat
6.5 medium

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  • Snyk ID SNYK-DEBIAN9-POSTGRESQL96-1292193
  • published 13 May 2021
  • disclosed 11 Oct 2021
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Introduced: 13 May 2021

CVE-2021-32028 Open this link in a new tab
CWE-200 Open this link in a new tab

How to fix?

Upgrade Debian:9 postgresql-9.6 to version 9.6.22-0+deb9u1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream postgresql-9.6 package and not the postgresql-9.6 package as distributed by Debian. See How to fix? for Debian:9 relevant fixed versions and status.

A flaw was found in postgresql. Using an INSERT ... ON CONFLICT ... DO UPDATE command on a purpose-crafted table, an authenticated database user could read arbitrary bytes of server memory. The highest threat from this vulnerability is to data confidentiality.