Bug 1079100 (CVE-2018-6544)

Summary:	VUL-0: CVE-2018-6544: mupdf: denial of service in pdf_load_obj_stm in pdf/pdf-xref.c
Product:	[openSUSE] openSUSE Distribution	Reporter:	Alexander Bergmann <abergmann>
Component:	Security	Assignee:	Security Team bot <security-team>
Status:	RESOLVED FIXED	QA Contact:	Security Team bot <security-team>
Severity:	Normal
Priority:	P3 - Medium	CC:	astieger, ismail
Version:	Leap 42.3
Target Milestone:	---
Hardware:	Other
OS:	Other
URL:	https://smash.suse.de/issue/199377/
Whiteboard:	CVSSv3:RedHat:CVE-2018-6544:3.1:(AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L)
Found By:	Security Response Team	Services Priority:
Business Priority:		Blocker:	---
Marketing QA Status:	---	IT Deployment:	---

Description Alexander Bergmann 2018-02-02 14:22:03 UTC

CVE-2018-6544

pdf_load_obj_stm in pdf/pdf-xref.c in Artifex MuPDF 1.12.0 could reference the
object stream recursively and therefore run out of error stack, which allows
remote attackers to cause a denial of service via a crafted PDF document.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-6544
https://bugs.ghostscript.com/show_bug.cgi?id=698965
https://bugs.ghostscript.com/show_bug.cgi?id=698830
http://git.ghostscript.com/?p=mupdf.git;h=b03def134988da8c800adac1a38a41a1f09a1d89
http://git.ghostscript.com/?p=mupdf.git;h=26527eef77b3e51c2258c8e40845bfbc015e405d

Comment 1 Swamp Workflow Management 2018-02-02 15:50:18 UTC

This is an autogenerated message for OBS integration:
This bug (1079100) was mentioned in
https://build.opensuse.org/request/show/572054 42.3 / mupdf

Comment 2 Swamp Workflow Management 2018-02-02 21:20:29 UTC

This is an autogenerated message for OBS integration:
This bug (1079100) was mentioned in
https://build.opensuse.org/request/show/572115 42.3 / mupdf

Comment 3 Andreas Stieger 2018-02-08 18:33:53 UTC

release for Leap, done

Comment 4 Swamp Workflow Management 2018-02-08 23:09:10 UTC

openSUSE-SU-2018:0405-1: An update that fixes three vulnerabilities is now available.

Category: security (moderate)
Bug References: 1077407,1077755,1079100
CVE References: CVE-2018-6187,CVE-2018-6192,CVE-2018-6544
Sources used:
openSUSE Leap 42.3 (src):    mupdf-1.12.0-28.1