RHEL 6 / 7 : rh-postgresql94-postgresql (RHSA-2016:0348)

high Nessus Plugin ID 210191

Synopsis

The remote Red Hat host is missing a security update for rh-postgresql94-postgresql.

Description

The remote Redhat Enterprise Linux 6 / 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2016:0348 advisory.

PostgreSQL is an advanced object-relational database management system (DBMS).

An integer overflow flaw, leading to a heap-based buffer overflow, was found in the PostgreSQL handling code for regular expressions. A remote attacker could use a specially crafted regular expression to cause PostgreSQL to crash or possibly execute arbitrary code. (CVE-2016-0773)

Red Hat would like to thank PostgreSQL upstream for reporting this issue.
Upstream acknowledges Tom Lane and Greg Stark as the original reporters.

This update upgrades PostgreSQL to version 9.4.6. Refer to the Release Notes linked to in the References section for a detailed list of changes since the previous version.

All PostgreSQL users are advised to upgrade to these updated packages, which correct this issue. If the rh-postgresql94-postgresql service is running, it will be automatically restarted after installing this update.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the RHEL rh-postgresql94-postgresql package based on the guidance in RHSA-2016:0348.

See Also

https://access.redhat.com/security/updates/classification/#important

http://www.postgresql.org/about/news/1644/

http://www.postgresql.org/docs/current/static/release-9-4-6.html

https://bugzilla.redhat.com/show_bug.cgi?id=1303832

http://www.nessus.org/u?7a9c4d16

https://access.redhat.com/errata/RHSA-2016:0348

Plugin Details

Severity: High

ID: 210191

File Name: redhat-RHSA-2016-0348.nasl

Version: 1.1

Type: local

Agent: unix

Published: 11/4/2024

Updated: 11/4/2024

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

Vendor

Vendor Severity: Important

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS Score Source: CVE-2016-0773

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:rh-postgresql94-postgresql-pltcl, p-cpe:/a:redhat:enterprise_linux:rh-postgresql94-postgresql-server, p-cpe:/a:redhat:enterprise_linux:rh-postgresql94-postgresql-contrib, p-cpe:/a:redhat:enterprise_linux:rh-postgresql94-postgresql-upgrade, cpe:/o:redhat:enterprise_linux:7, p-cpe:/a:redhat:enterprise_linux:rh-postgresql94-postgresql-libs, p-cpe:/a:redhat:enterprise_linux:rh-postgresql94-postgresql-docs, p-cpe:/a:redhat:enterprise_linux:rh-postgresql94-postgresql-test, cpe:/o:redhat:enterprise_linux:6, p-cpe:/a:redhat:enterprise_linux:rh-postgresql94-postgresql, p-cpe:/a:redhat:enterprise_linux:rh-postgresql94-postgresql-plpython, p-cpe:/a:redhat:enterprise_linux:rh-postgresql94-postgresql-plperl, p-cpe:/a:redhat:enterprise_linux:rh-postgresql94-postgresql-devel

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

Exploit Ease: No known exploits are available

Patch Publication Date: 3/2/2016

Vulnerability Publication Date: 2/11/2016

Reference Information

CVE: CVE-2016-0773

CWE: 122

RHSA: 2016:0348