Oracle Linux 6 / 7 : lzo (ELSA-2014-0861)

High Nessus Plugin ID 76441


The remote Oracle Linux host is missing one or more security updates.


From Red Hat Security Advisory 2014:0861 :

Updated lzo packages that fix one security issue are now available for Red Hat Enterprise Linux 6 and 7.

The Red Hat Security Response Team has rated this update as having Moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section.

LZO is a portable lossless data compression library written in ANSI C.

An integer overflow flaw was found in the way the lzo library decompressed certain archives compressed with the LZO algorithm. An attacker could create a specially crafted LZO-compressed input that, when decompressed by an application using the lzo library, would cause that application to crash or, potentially, execute arbitrary code.

Red Hat would like to thank Don A. Bailey from Lab Mouse Security for reporting this issue.

All lzo users are advised to upgrade to these updated packages, which contain a backported patch to correct this issue. For the update to take effect, all services linked to the lzo library must be restarted or the system rebooted.


Update the affected lzo packages.

See Also

Plugin Details

Severity: High

ID: 76441

File Name: oraclelinux_ELSA-2014-0861.nasl

Version: $Revision: 1.7 $

Type: local

Agent: unix

Published: 2014/07/10

Modified: 2016/05/06

Dependencies: 12634

Risk Information

Risk Factor: High


Base Score: 9.3

Temporal Score: 7.7

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

Temporal Vector: CVSS2#E:F/RL:OF/RC:ND

Vulnerability Information

CPE: p-cpe:/a:oracle:linux:lzo, p-cpe:/a:oracle:linux:lzo-devel, p-cpe:/a:oracle:linux:lzo-minilzo, cpe:/o:oracle:linux:6, cpe:/o:oracle:linux:7

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2014/07/23

Reference Information

CVE: CVE-2014-4607

BID: 68213

OSVDB: 108438

RHSA: 2014:0861