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Ubuntu 10.04 LTS / 11.04 / 11.10 / 12.04 LTS / 12.10 : exim4 vulnerability (USN-1618-1)

medium Nessus Plugin ID 62708

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Synopsis

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

Description

It was discovered that Exim incorrectly handled DKIM DNS decoding.
This flaw could allow a remote attacker to execute arbitrary code.

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 exim4-daemon-custom, exim4-daemon-heavy and / or exim4-daemon-light packages.

See Also

https://usn.ubuntu.com/1618-1/

Plugin Details

Severity: Medium

ID: 62708

File Name: ubuntu_USN-1618-1.nasl

Version: 1.9

Type: local

Agent: unix

Published: 10/26/2012

Updated: 9/19/2019

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

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 6.8

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

Vulnerability Information

CPE: p-cpe:/a:canonical:ubuntu_linux:exim4-daemon-custom, p-cpe:/a:canonical:ubuntu_linux:exim4-daemon-heavy, p-cpe:/a:canonical:ubuntu_linux:exim4-daemon-light, cpe:/o:canonical:ubuntu_linux:10.04:-:lts, cpe:/o:canonical:ubuntu_linux:11.04, cpe:/o:canonical:ubuntu_linux:11.10, cpe:/o:canonical:ubuntu_linux:12.04:-:lts, cpe:/o:canonical:ubuntu_linux:12.10

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

Patch Publication Date: 10/26/2012

Vulnerability Publication Date: 10/31/2012

Reference Information

CVE: CVE-2012-5671

USN: 1618-1