Bug 1771266 (CVE-2019-18804) - CVE-2019-18804 djvulibre: null pointer dereference in function DJVU::filter_fv in IW44EncodeCodec.cpp
Summary: CVE-2019-18804 djvulibre: null pointer dereference in function DJVU::filter_f...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2019-18804
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1771267 1771268
Blocks:
TreeView+ depends on / blocked
 
Reported: 2019-11-12 05:11 UTC by Dhananjay Arunesh
Modified: 2019-11-12 06:51 UTC (History)
2 users (show)

Fixed In Version:
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Clone Of:
Environment:
Last Closed: 2019-11-12 06:51:14 UTC


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Description Dhananjay Arunesh 2019-11-12 05:11:41 UTC
A vulnerability was found in DjVuLibre 3.5.27 has a NULL pointer dereference in the function DJVU::filter_fv at IW44EncodeCodec.cpp.

Reference:
https://github.com/TeamSeri0us/pocs/blob/master/djvulibre/DJVU__filter_fv%40IW44EncodeCodec.cpp_499-43___SEGV_UNKNOW.md
https://lists.debian.org/debian-lts-announce/2019/11/msg00004.html
https://sourceforge.net/p/djvu/bugs/309/

Comment 1 Dhananjay Arunesh 2019-11-12 05:12:52 UTC
Created djvulibre tracking bugs for this issue:

Affects: fedora-all [bug 1771267]


Created mingw-djvulibre tracking bugs for this issue:

Affects: fedora-all [bug 1771268]

Comment 2 Product Security DevOps Team 2019-11-12 06:51:14 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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