Bug 1483698 (CVE-2017-12864) - CVE-2017-12864 opencv: Integer overflow in ReadNumber function in opencv/modules/imgcodecs/src/grfmt_pxm.cpp
Summary: CVE-2017-12864 opencv: Integer overflow in ReadNumber function in opencv/modu...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2017-12864
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: 1483700
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-08-21 18:41 UTC by Pedro Sampaio
Modified: 2019-11-25 04:49 UTC (History)
8 users (show)

Fixed In Version:
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Environment:
Last Closed: 2019-11-25 04:49:09 UTC


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Description Pedro Sampaio 2017-08-21 18:41:54 UTC
In opencv/modules/imgcodecs/src/grfmt_pxm.cpp, function ReadNumber did
not checkout the input length, which lead to integer overflow. If the
image is from remote, may lead to remote code execution or denial of
service. This affects Opencv 3.3 and earlier.

Upstream bug:

https://github.com/opencv/opencv/issues/9372

Comment 1 Pedro Sampaio 2017-08-21 18:46:01 UTC
Created opencv tracking bugs for this issue:

Affects: fedora-all [bug 1483700]


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