Stack-based Buffer Overflow Affecting postgresql-docs package, versions <0:8.4.7-1.el6_0.1


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating

    Threat Intelligence

    EPSS
    1.88% (89th percentile)

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  • Snyk ID SNYK-RHEL6-POSTGRESQLDOCS-1424755
  • published 26 Jul 2021
  • disclosed 1 Feb 2011

How to fix?

Upgrade RHEL:6 postgresql-docs to version 0:8.4.7-1.el6_0.1 or higher.
This issue was patched in RHSA-2011:0197.

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.

Buffer overflow in the gettoken function in contrib/intarray/_int_bool.c in the intarray array module in PostgreSQL 9.0.x before 9.0.3, 8.4.x before 8.4.7, 8.3.x before 8.3.14, and 8.2.x before 8.2.20 allows remote authenticated users to cause a denial of service (crash) and possibly execute arbitrary code via integers with a large number of digits to unspecified functions.

References

CVSS Scores

version 3.1
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NVD

6.3 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)
    Low
  • Availability (A)
    Low
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Red Hat

4.9 medium