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Ubuntu Security Notice USN-3295-1
May 18, 2017

jasper vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

– Ubuntu 16.04 LTS
– Ubuntu 14.04 LTS

Summary:

Several security issues were fixed in JasPer.

Software Description:
– jasper: Library for manipulating JPEG-2000 files

Details:

It was discovered that JasPer incorrectly handled certain malformed
JPEG-2000 image files. If a user or automated system using JasPer were
tricked into opening a specially crafted image, an attacker could exploit
this to cause a denial of service or possibly execute code with the
privileges of the user invoking the program.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 16.04 LTS:
libjasper1 1.900.1-debian1-2.4ubuntu1.1

Ubuntu 14.04 LTS:
libjasper1 1.900.1-14ubuntu3.4

In general, a standard system update will make all the necessary changes.

References:
http://www.ubuntu.com/usn/usn-3295-1
CVE-2016-10249, CVE-2016-10251, CVE-2016-1867, CVE-2016-2089,
CVE-2016-8654, CVE-2016-8691, CVE-2016-8692, CVE-2016-8693,
CVE-2016-8882, CVE-2016-9560, CVE-2016-9591

Package Information:
https://launchpad.net/ubuntu/+source/jasper/1.900.1-debian1-2.4ubuntu1.1
https://launchpad.net/ubuntu/+source/jasper/1.900.1-14ubuntu3.4

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