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Test Kennung:
Kategorie:Red Hat Local Security Checks
Titel:RedHat Update for postgresql RHSA-2016:2606-02
Zusammenfassung:The remote host is missing an update for the 'postgresql'; package(s) announced via the referenced advisory.
The remote host is missing an update for the 'postgresql'
package(s) announced via the referenced advisory.

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

The following packages have been upgraded to a newer upstream version:
postgresql (9.2.18).

Security Fix(es):

* A flaw was found in the way PostgreSQL server handled certain SQL
statements containing CASE/WHEN commands. A remote, authenticated attacker
could use a specially crafted SQL statement to cause PostgreSQL to crash or
disclose a few bytes of server memory or possibly execute arbitrary code.

* A flaw was found in the way PostgreSQL client programs handled database
and role names containing newlines, carriage returns, double quotes, or
backslashes. By crafting such an object name, roles with the CREATEDB or
CREATEROLE option could escalate their privileges to superuser when a
superuser next executes maintenance with a vulnerable client program.

Red Hat would like to thank the PostgreSQL project for reporting these
issues. Upstream acknowledges Heikki Linnakangas as the original reporter
of CVE-2016-5423 and Nathan Bossart as the original reporter of

Additional Changes:

For detailed information on changes in this release, see the Red Hat
Enterprise Linux 7.3 Release Notes linked from the References section.

Affected Software/OS:
postgresql on Red Hat Enterprise Linux Server (v. 7)

Please Install the Updated Packages.

CVSS Score:

CVSS Vector:

Querverweis: Common Vulnerability Exposure (CVE) ID: CVE-2016-5423
BugTraq ID: 92433
Debian Security Information: DSA-3646 (Google Search)
RedHat Security Advisories: RHSA-2016:1781
RedHat Security Advisories: RHSA-2016:1820
RedHat Security Advisories: RHSA-2016:1821
RedHat Security Advisories: RHSA-2016:2606
RedHat Security Advisories: RHSA-2017:2425
Common Vulnerability Exposure (CVE) ID: CVE-2016-5424
BugTraq ID: 92435
CopyrightCopyright (C) 2016 Greenbone Networks GmbH

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