Bug 1553469 – CVE-2018-7713 opencv: assertion failure in validateInputImageSize function in modules/imgcodecs/src/loadsave.cpp

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Bug 1553469 - (CVE-2018-7713) CVE-2018-7713 opencv: assertion failure in validateInputImageSize function in modules/imgcodecs/src/loadsave.cpp

Summary:	CVE-2018-7713 opencv: assertion failure in validateInputImageSize function in...

Status:	CLOSED NOTABUG

Aliases:	CVE-2018-7713

Product:	Security Response
Classification:	Other
Component:	vulnerability (Show other bugs)
Sub Component:
Version:	unspecified
Hardware:	All Linux

Priority	low Severity low
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Assigned To:	Red Hat Product Security
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Whiteboard:	impact=low,public=20180305,reported=2...
Keywords:	Security

Depends On:	1553468
Blocks:	1553474
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Reported:	2018-03-08 17:47 EST by Laura Pardo
Modified:	2018-05-02 10:29 EDT (History)
CC List:	11 users (show)

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Last Closed:	2018-05-01 15:11:13 EDT
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Description Laura Pardo 2018-03-08 17:47:41 EST

The validateInputImageSize function in modules/imgcodecs/src/loadsave.cpp in OpenCV 3.4.1 allows remote attackers to cause a denial of service (assertion failure) because (size.width <= (1<<20)) may be false.


References:
https://github.com/opencv/opencv/issues/10998
https://github.com/xiaoqx/pocs/tree/master/opencv/dos-by-assert

Comment 1 Laura Pardo 2018-03-08 17:50:19 EST

Created opencv tracking bugs for this issue:

Affects: fedora-all [bug 1553468]

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