Bug 47773

Summary:	lcms2: Multiple issues (4.2)
Product:	UCS	Reporter:	Quality Assurance <qa>
Component:	Security updates	Assignee:	Quality Assurance <qa>
Status:	CLOSED FIXED	QA Contact:	Philipp Hahn <hahn>
Severity:	normal
Priority:	P5
Version:	UCS 4.2
Target Milestone:	UCS 4.2-4-errata
Hardware:	All
OS:	Linux
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):
Max CVSS v3 score:	0.0 () Debian

Description Quality Assurance

2018-09-10 09:42:53 CEST

New Debian lcms2 2.6-3+deb8u2 fixes:
This update addresses the following issue:
* Little CMS (aka Little Color Management System) 2.9 has an integer overflow  in the AllocateDataSet function in cmscgats.c, leading to a heap-based  buffer overflow in the SetData function via a crafted file in the second  argument to cmsIT8LoadFromFile. (CVE-2018-16435)
* Little CMS (aka Little Color Management System) 2.9 has an integer overflow  in the AllocateDataSet function in cmscgats.c, leading to a heap-based  buffer overflow in the SetData function via a crafted file in the second  argument to cmsIT8LoadFromFile. (CVE-2018-16435)
* Little CMS (aka Little Color Management System) 2.9 has an integer overflow  in the AllocateDataSet function in cmscgats.c, leading to a heap-based  buffer overflow in the SetData function via a crafted file in the second  argument to cmsIT8LoadFromFile. (CVE-2018-16435)
* Little CMS (aka Little Color Management System) 2.9 has an integer overflow  in the AllocateDataSet function in cmscgats.c, leading to a heap-based  buffer overflow in the SetData function via a crafted file in the second  argument to cmsIT8LoadFromFile. (CVE-2018-16435)
* Little CMS (aka Little Color Management System) 2.9 has an integer overflow in the AllocateDataSet function in cmscgats.c, leading to a heap-based buffer overflow in the SetData function via a crafted file in the second argument to cmsIT8LoadFromFile. (CVE-2018-16435)

Comment 1 Quality Assurance

2018-09-10 10:00:16 CEST

--- mirror/ftp/4.2/unmaintained/4.2-0/source/lcms2_2.6-3+deb8u1.dsc
+++ apt/ucs_4.2-0-errata4.2-4/source/lcms2_2.6-3+deb8u2.dsc
@@ -1,3 +1,9 @@
+2.6-3+deb8u2 [Thu, 06 Sep 2018 10:10:29 +0100] Chris Lamb <lamby@debian.org>:
+
+  * CVE-2018-16435: Fix an integer overflow vulnerability which could lead to a
+    heap-based buffer overflow via a specially-crafted input file.
+    (Closes: #907983)
+
 2.6-3+deb8u1 [Fri, 27 Jan 2017 14:26:09 +0100] Salvatore Bonaccorso <carnil@debian.org>:
 
   * Non-maintainer upload by the Security Team.

<http://10.200.17.11/4.2-4/#5069291913977618664>

Comment 2 Philipp Hahn

2018-09-10 16:16:25 CEST

OK: yaml
OK: announce_errata
OK: patch
OK: piuparts

[4.2-4] fb4149f287 Bug #47773: lcms2 2.6-3+deb8u2
 doc/errata/staging/lcms2.yaml | 24 ++++--------------------
 1 file changed, 4 insertions(+), 20 deletions(-)

[4.2-4] 9b2660dd4d Bug #47773: lcms2 2.6-3+deb8u2
 doc/errata/staging/lcms2.yaml | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

Comment 3 Philipp Hahn

2018-09-12 13:19:58 CEST

<http://errata.software-univention.de/ucs/4.2/509.html>