Bug 44407 - jbig2dec: Multiple issues (4.2)
jbig2dec: Multiple issues (4.2)
Status: CLOSED FIXED
Product: UCS
Classification: Unclassified
Component: Security updates
UCS 4.2
Other Linux
: P5 normal (vote)
: UCS 4.2-1-errata
Assigned To: Philipp Hahn
Arvid Requate
:
Depends on:
Blocks: 44406
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Reported: 2017-04-19 13:56 CEST by Arvid Requate
Modified: 2017-06-28 15:33 CEST (History)
1 user (show)

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What kind of report is it?: Security Issue
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Max CVSS v3 score: 4.4 (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L)
requate: Patch_Available+


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Description Arvid Requate univentionstaff 2017-04-19 13:56:00 CEST
Upstream Debian package version 0.13-4~deb8u1 fixes:

* Heap-buffer overflow due to Integer overflow in jbig2_image_new function (CVE-2016-9601)


libjbig2dec0 is maintained because ghostscript and okular depend on it. It has not been imported into ucs_4.2-0 yet, because jessie basically has the same package version as UCS 4.0.
Comment 1 Philipp Hahn univentionstaff 2017-06-15 10:07:51 CEST
QA: piuparts -D debian --keep-sources-list -b /var/univention/buildsystem2/pbuilder/ucs_4.2-0-errata4.2-0_amd64.tgz -d  --bindmount=/var/univention/buildsystem2/apt/ucs_4.2-0-errata4.2-0 /var/univention/buildsystem2/apt/ucs_4.2-0-errata4.2-0/amd64/jbig2dec_0.13-4~deb8u2_amd64.deb
Comment 2 Arvid Requate univentionstaff 2017-06-22 20:14:00 CEST
Ok, ghostscript depends on libjbig2dec0, so I it was installed on my master by default and I've just updated.

* Package imported and built in errata4.2-0
* I've moved and updated the advisory to errata4.2-1
* Advisory content ok
* Package update ok
Comment 3 Janek Walkenhorst univentionstaff 2017-06-28 15:33:32 CEST
<http://errata.software-univention.de/ucs/4.2/56.html>