Information Exposure Affecting pgaudit package, versions <0:1.4.0-6.module+el8.4.0+11288+c193d6d7


Severity

Recommended
high

Based on CentOS security rating

    Threat Intelligence

    EPSS
    0.06% (28th percentile)

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  • Snyk ID SNYK-CENTOS8-PGAUDIT-2111639
  • published 26 Jul 2021
  • disclosed 11 Feb 2021

How to fix?

Upgrade Centos:8 pgaudit to version 0:1.4.0-6.module+el8.4.0+11288+c193d6d7 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream pgaudit package and not the pgaudit package as distributed by Centos. See How to fix? for Centos:8 relevant fixed versions and status.

An information leak was discovered in postgresql in versions before 13.2, before 12.6 and before 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.

CVSS Scores

version 3.1
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NVD

4.3 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    None
  • Availability (A)
    None
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Red Hat

3.1 low
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SUSE

3.1 low