Improper Input Validation Affecting postgresql-docs package, versions <0:8.4.18-1.el6_4


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating

    Threat Intelligence

    EPSS
    1.64% (88th percentile)

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  • Snyk ID SNYK-RHEL6-POSTGRESQLDOCS-1469618
  • published 26 Jul 2021
  • disclosed 7 Feb 2013

How to fix?

Upgrade RHEL:6 postgresql-docs to version 0:8.4.18-1.el6_4 or higher.
This issue was patched in RHSA-2013:1475.

NVD Description

Note: Versions mentioned in the description apply only to the upstream postgresql-docs package and not the postgresql-docs package as distributed by RHEL. See How to fix? for RHEL:6 relevant fixed versions and status.

PostgreSQL 9.2.x before 9.2.3, 9.1.x before 9.1.8, 9.0.x before 9.0.12, 8.4.x before 8.4.16, and 8.3.x before 8.3.23 does not properly declare the enum_recv function in backend/utils/adt/enum.c, which causes it to be invoked with incorrect arguments and allows remote authenticated users to cause a denial of service (server crash) or read sensitive process memory via a crafted SQL command, which triggers an array index error and an out-of-bounds read.

CVSS Scores

version 3.1
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NVD

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

5.4 medium