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: SecurityAssignee: 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

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.

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