Amazon Linux AMI : libtiff / compat-libtiff3 (ALAS-2017-802)

critical Nessus Plugin ID 97554
New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Synopsis

The remote Amazon Linux AMI host is missing a security update.

Description

Multiple flaws have been discovered in libtiff. A remote attacker could exploit these flaws to cause a crash or memory corruption and, possibly, execute arbitrary code by tricking an application linked against libtiff into processing specially crafted files.
(CVE-2016-9533 , CVE-2016-9534 , CVE-2016-9535)

Multiple flaws have been discovered in various libtiff tools (tiff2pdf, tiffcrop, tiffcp, bmp2tiff). By tricking a user into processing a specially crafted file, a remote attacker could exploit these flaws to cause a crash or memory corruption and, possibly, execute arbitrary code with the privileges of the user running the libtiff tool. (CVE-2015-8870 , CVE-2016-5652 , CVE-2016-9540 , CVE-2016-9537 , CVE-2016-9536)

Solution

Run 'yum update libtiff' to update your system.

Run 'yum update compat-libtiff3' to update your system.

See Also

https://alas.aws.amazon.com/ALAS-2017-802.html

Plugin Details

Severity: Critical

ID: 97554

File Name: ala_ALAS-2017-802.nasl

Version: 3.2

Type: local

Agent: unix

Published: 3/7/2017

Updated: 4/18/2018

Dependencies: ssh_get_info.nasl

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 7.5

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

CVSS v3

Risk Factor: Critical

Base Score: 9.8

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

Vulnerability Information

CPE: p-cpe:/a:amazon:linux:compat-libtiff3, p-cpe:/a:amazon:linux:compat-libtiff3-debuginfo, p-cpe:/a:amazon:linux:libtiff, p-cpe:/a:amazon:linux:libtiff-debuginfo, p-cpe:/a:amazon:linux:libtiff-devel, p-cpe:/a:amazon:linux:libtiff-static, cpe:/o:amazon:linux

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

Patch Publication Date: 3/6/2017

Reference Information

CVE: CVE-2015-8870, CVE-2016-5652, CVE-2016-9533, CVE-2016-9534, CVE-2016-9535, CVE-2016-9536, CVE-2016-9537, CVE-2016-9540

ALAS: 2017-802