Heap-based Buffer Overflow Affecting postgresql-contrib package, versions <0:9.2.10-2.el7_1


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating

    Threat Intelligence

    EPSS
    0.32% (71st percentile)

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  • Snyk ID SNYK-RHEL7-POSTGRESQLCONTRIB-4567973
  • published 26 Jul 2021
  • disclosed 16 Feb 2015

How to fix?

Upgrade RHEL:7 postgresql-contrib to version 0:9.2.10-2.el7_1 or higher.
This issue was patched in RHSA-2015:0750.

NVD Description

Note: Versions mentioned in the description apply only to the upstream postgresql-contrib package and not the postgresql-contrib package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

Multiple buffer overflows in contrib/pgcrypto in PostgreSQL before 9.0.19, 9.1.x before 9.1.15, 9.2.x before 9.2.10, 9.3.x before 9.3.6, and 9.4.x before 9.4.1 allow remote authenticated users to cause a denial of service (crash) and possibly execute arbitrary code via unspecified vectors.

CVSS Scores

version 3.1
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NVD

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

5.5 medium