Bug 44569 – ghostscript: Multiple issues (4.2)

Bug 44569 - ghostscript: Multiple issues (4.2)


Summary:	ghostscript: Multiple issues (4.2)

Status:	CLOSED FIXED

Product:	UCS
Classification:	Unclassified
Component:	Security updates
Version:	UCS 4.2
Hardware:	Other Linux

Importance:	P5 normal (vote)
Target Milestone:	UCS 4.2-1-errata
Assigned To:	Philipp Hahn
QA Contact:	Arvid Requate

URL:
Keywords:

Depends on:
Blocks:	39423
	Show dependency tree / graph

Reported:	2017-05-10 13:09 CEST by Arvid Requate
Modified:	2017-06-28 15:33 CEST (History)
CC List:	1 user (show)

See Also:
What kind of report is it?:	Security Issue
What type of bug is this?:	---
Who will be affected by this bug?:	---
How will those affected feel about the bug?:	---
User Pain:
Enterprise Customer affected?:
School Customer affected?:
ISV affected?:
Waiting Support:
Flags outvoted (downgraded) after PO Review:
Ticket number:
Bug group (optional):	Security
Max CVSS v3 score:	7.8 (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)

Flags:	requate: Patch_Available+

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.

Description Arvid Requate

2017-05-10 13:09:21 CEST

Upstream Debian package version 9.06~dfsg-2+deb8u5 fixes these issues:

* Application crash with division by 0 in scan conversion code triggered through crafted content (CVE-2016-10219)

* Application crash with a segfault in gx_device_finalize() triggered through crafted content (CVE-2016-10220)

* Application crash with a segfault in ref_stack_index() triggered through crafted content (CVE-2017-5951)

* Remote denial of service (NULL pointer dereference) via a crafted PostScript document (CVE-2017-7207)

* Possible execution of arbitrary code or denial of service if a specially crafted Postscript file is processed (CVE-2017-8291)

Comment 1 Philipp Hahn

2017-06-15 10:15:00 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/ghostscript_9.06~dfsg-2+deb8u5_amd64.deb

Comment 2 Arvid Requate

2017-06-22 20:10:45 CEST

* 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

2017-06-28 15:33:34 CEST

<http://errata.software-univention.de/ucs/4.2/53.html>