Improper Input Validation Affecting postgresql-server package, versions <0:8.4.13-1.el6_3


Severity

Recommended
medium

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.21% (59th percentile)

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  • Snyk IDSNYK-RHEL6-POSTGRESQLSERVER-1446172
  • published26 Jul 2021
  • disclosed17 Aug 2012

Introduced: 17 Aug 2012

CVE-2012-3489  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

Upgrade RHEL:6 postgresql-server to version 0:8.4.13-1.el6_3 or higher.
This issue was patched in RHSA-2012:1263.

NVD Description

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

The xml_parse function in the libxml2 support in the core server component in PostgreSQL 8.3 before 8.3.20, 8.4 before 8.4.13, 9.0 before 9.0.9, and 9.1 before 9.1.5 allows remote authenticated users to determine the existence of arbitrary files or URLs, and possibly obtain file or URL content that triggers a parsing error, via an XML value that refers to (1) a DTD or (2) an entity, related to an XML External Entity (aka XXE) issue.

CVSS Scores

version 3.1