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Ubuntu 6.06 LTS : postgresql-8.1 vulnerabilities (USN-369-1)

medium Nessus Plugin ID 27949

Synopsis

The remote Ubuntu host is missing one or more security-related patches.

Description

Michael Fuhr discovered an incorrect type check when handling unknown literals. By attempting to coerce such a literal to the ANYARRAY type, a local authenticated attacker could cause a server crash.

Josh Drake and Alvaro Herrera reported a crash when using aggregate functions in UPDATE statements. A local authenticated attacker could exploit this to crash the server backend. This update disables this construct, since it is not very well defined and forbidden by the SQL standard.

Sergey Koposov discovered a flaw in the duration logging. This could cause a server crash under certain circumstances.

Please note that these flaws can usually not be exploited through web and other applications that use a database and are exposed to untrusted input, so these flaws do not pose a threat in usual setups.

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected packages.

See Also

https://usn.ubuntu.com/369-1/

Plugin Details

Severity: Medium

ID: 27949

File Name: ubuntu_USN-369-1.nasl

Version: 1.15

Type: local

Agent: unix

Published: 11/10/2007

Updated: 1/19/2021

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

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 4

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

Vulnerability Information

CPE: p-cpe:/a:canonical:ubuntu_linux:libecpg-compat2, p-cpe:/a:canonical:ubuntu_linux:libecpg-dev, p-cpe:/a:canonical:ubuntu_linux:libecpg5, p-cpe:/a:canonical:ubuntu_linux:libpgtypes2, p-cpe:/a:canonical:ubuntu_linux:libpq-dev, p-cpe:/a:canonical:ubuntu_linux:libpq4, p-cpe:/a:canonical:ubuntu_linux:postgresql-8.1, p-cpe:/a:canonical:ubuntu_linux:postgresql-client-8.1, p-cpe:/a:canonical:ubuntu_linux:postgresql-contrib-8.1, p-cpe:/a:canonical:ubuntu_linux:postgresql-doc-8.1, p-cpe:/a:canonical:ubuntu_linux:postgresql-plperl-8.1, p-cpe:/a:canonical:ubuntu_linux:postgresql-plpython-8.1, p-cpe:/a:canonical:ubuntu_linux:postgresql-pltcl-8.1, p-cpe:/a:canonical:ubuntu_linux:postgresql-server-dev-8.1, cpe:/o:canonical:ubuntu_linux:6.06:-:lts

Required KB Items: Host/cpu, Host/Ubuntu, Host/Ubuntu/release, Host/Debian/dpkg-l

Patch Publication Date: 10/24/2006

Reference Information

CVE: CVE-2006-5540, CVE-2006-5541, CVE-2006-5542

USN: 369-1