==========================================================================
Ubuntu Security Notice USN-2919-1
March 03, 2016
jasper vulnerabilities
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
– Ubuntu 15.10
– Ubuntu 14.04 LTS
– Ubuntu 12.04 LTS
Summary:
Several security issues were fixed in JasPer.
Software Description:
– jasper: Library for manipulating JPEG-2000 files
Details:
Jacob Baines discovered that JasPer incorrectly handled ICC color profiles
in JPEG-2000 image files. If a user were tricked into opening a specially
crafted JPEG-2000 image file, a remote attacker could cause JasPer to
crash or possibly execute arbitrary code with user privileges.
(CVE-2016-1577)
Tyler Hicks discovered that JasPer incorrectly handled memory when
processing JPEG-2000 image files. If a user were tricked into opening a
specially crafted JPEG-2000 image file, a remote attacker could cause
JasPer to consume memory, resulting in a denial of service.
(CVE-2016-2116)
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 15.10:
libjasper1 1.900.1-debian1-2.4ubuntu0.15.10.1
Ubuntu 14.04 LTS:
libjasper1 1.900.1-14ubuntu3.3
Ubuntu 12.04 LTS:
libjasper1 1.900.1-13ubuntu0.3
In general, a standard system update will make all the necessary changes.
References:
http://www.ubuntu.com/usn/usn-2919-1
CVE-2016-1577, CVE-2016-2116
Package Information:
https://launchpad.net/ubuntu/+source/jasper/1.900.1-debian1-2.4ubuntu0.15.10.1
https://launchpad.net/ubuntu/+source/jasper/1.900.1-14ubuntu3.3
https://launchpad.net/ubuntu/+source/jasper/1.900.1-13ubuntu0.3
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