Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2018.3632
[DLA 1583-1] jasper security update
22 November 2018
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: jasper
Publisher: Debian
Operating System: Debian GNU/Linux 8
Impact/Access: Denial of Service -- Remote with User Interaction
Reduced Security -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2017-14132 CVE-2017-13748 CVE-2016-8885
CVE-2016-8884 CVE-2016-8690 CVE-2015-5221
CVE-2015-5203
Reference: ESB-2018.1886
ESB-2017.1168
Original Bulletin:
https://lists.debian.org/debian-lts-announce/2018/11/msg00023.html
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Package : jasper
Version : 1.900.1-debian1-2.4+deb8u4
CVE ID : CVE-2015-5203 CVE-2015-5221 CVE-2016-8690
CVE-2017-13748 CVE-2017-14132
Several security vulnerabilities were discovered in the JasPer
JPEG-2000 library.
CVE-2015-5203
Gustavo Grieco discovered an integer overflow vulnerability that
allows remote attackers to cause a denial of service or may have
other unspecified impact via a crafted JPEG 2000 image file.
CVE-2015-5221
Josselin Feist found a double-free vulnerability that allows remote
attackers to cause a denial-of-service (application crash) by
processing a malformed image file.
CVE-2016-8690
Gustavo Grieco discovered a NULL pointer dereference vulnerability
that can cause a denial-of-service via a crafted BMP image file. The
update also includes the fixes for the related issues CVE-2016-8884
and CVE-2016-8885 which complete the patch for CVE-2016-8690.
CVE-2017-13748
It was discovered that jasper does not properly release memory used
to store image tile data when image decoding fails which may lead to
a denial-of-service.
CVE-2017-14132
A heap-based buffer over-read was found related to the
jas_image_ishomosamp function that could be triggered via a crafted
image file and may cause a denial-of-service (application crash) or
have other unspecified impact.
For Debian 8 "Jessie", these problems have been fixed in version
1.900.1-debian1-2.4+deb8u4.
We recommend that you upgrade your jasper packages.
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
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