Bug 1106883 (CVE-2018-16368) - VUL-1: CVE-2018-16368: xpdf: SplashXPath::strokeAdjust in splash/SplashXPath.cc in Xpdf 4.00 allows remoteattackers to cause a denial of service (heap-based buffer over-read) via acrafted pdf file, as demonstrated by pdftoppm.
Summary: VUL-1: CVE-2018-16368: xpdf: SplashXPath::strokeAdjust in splash/SplashXPath....
Status: RESOLVED INVALID
Alias: CVE-2018-16368
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents (show other bugs)
Version: unspecified
Hardware: Other Other
: P4 - Low : Minor
Target Milestone: ---
Assignee: Peter Simons
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/213651/
Whiteboard: CVSSv3:SUSE:CVE-2018-16368:4.4:(AV:L...
Keywords:
Depends on:
Blocks: 1133493
  Show dependency treegraph
 
Reported: 2018-09-03 08:49 UTC by Marcus Meissner
Modified: 2023-06-14 14:44 UTC (History)
3 users (show)

See Also:
Found By: Security Response Team
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---


Attachments
xpdf-pdftoppm-heap-overflow-poc-1 (78.55 KB, application/pdf)
2018-09-03 08:51 UTC, Marcus Meissner
Details

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Description Marcus Meissner 2018-09-03 08:49:48 UTC
CVE-2018-16368

SplashXPath::strokeAdjust in splash/SplashXPath.cc in Xpdf 4.00 allows remote
attackers to cause a denial of service (heap-based buffer over-read) via a
crafted pdf file, as demonstrated by pdftoppm.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-16368
https://github.com/TeamSeri0us/pocs/tree/master/xpdf
Comment 1 Marcus Meissner 2018-09-03 08:51:26 UTC
Created attachment 781657 [details]
xpdf-pdftoppm-heap-overflow-poc-1

QA REPRODUCER:

valgrind pdftoppm xpdf-pdftoppm-heap-overflow-poc-1 >/dev/null

should not show errors
Comment 2 Marcus Meissner 2018-09-03 08:52:10 UTC
poppler-tools seems not affected (already fixed probably)
Comment 3 Petr Gajdos 2023-06-12 14:13:02 UTC
I get zero valgrind errors for TW,15,12,11sp1/poppler.

I suggest to close this bug.