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Bug 1553470 - (CVE-2018-7714) CVE-2018-7714 opencv: assertion failure in validateInputImageSize function in modules/imgcodecs/src/loadsave.cpp
CVE-2018-7714 opencv: assertion failure in validateInputImageSize function in...
Status: CLOSED NOTABUG
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
low Severity low
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Assigned To: Red Hat Product Security
impact=low,public=20180305,reported=2...
: Security
Depends On: 1553468
Blocks: 1553474
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Reported: 2018-03-08 17:47 EST by Laura Pardo
Modified: 2018-05-01 15:11 EDT (History)
11 users (show)

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Last Closed: 2018-05-01 15:11:19 EDT
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Description Laura Pardo 2018-03-08 17:47:44 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 (pixels <= (1<<30)) 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 17:50:31 EST 
Created opencv tracking bugs for this issue:

Affects: fedora-all [bug 1553468]
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