Bug 1687383 (CVE-2019-9587) - CVE-2019-9587 xpdf: stack consumption in function md5Round1() in Decrypt.cc
Summary: CVE-2019-9587 xpdf: stack consumption in function md5Round1() in Decrypt.cc
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2019-9587
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1687398 1687400
Blocks:
TreeView+ depends on / blocked
 
Reported: 2019-03-11 12:29 UTC by Dhananjay Arunesh
Modified: 2019-09-29 15:08 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2019-06-10 10:50:17 UTC
Embargoed:

Attachments (Terms of Use)

Description Dhananjay Arunesh 2019-03-11 12:29:12 UTC 
There is a stack consumption issue in md5Round1() located in Decrypt.cc in
Xpdf 4.01. It can be triggered by sending a crafted pdf file to (for
example) the pdfimages binary. It allows an attacker to cause Denial of
Service (Segmentation fault) or possibly have unspecified other impact.
This is related to Catalog::countPageTree.

References:
https://forum.xpdfreader.com/viewtopic.php?f=3&t=41263
https://research.loginsoft.com/bugs/stack-based-buffer-overflow-vulnerability-in-function-md5round1-xpdf-4-01/
Comment 1 Dhananjay Arunesh 2019-03-11 12:48:15 UTC 
Created xpdf tracking bugs for this issue:

Affects: fedora-all [bug 1687398]
Comment 2 Dhananjay Arunesh 2019-03-11 12:48:53 UTC 
Created xpdf tracking bugs for this issue:

Affects: epel-all [bug 1687400]
Comment 3 Product Security DevOps Team 2019-06-10 10:50:17 UTC 
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.
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