Bug 1483696 (CVE-2017-12863) - CVE-2017-12863 opencv: Integer overflow in PxMDecoder::readData function in imgcodecs/src/grfmt_pxm.cpp
Summary: CVE-2017-12863 opencv: Integer overflow in PxMDecoder::readData function in i...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2017-12863
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 18:39 UTC by Pedro Sampaio
Modified: 2019-11-25 05:05 UTC (History)
8 users (show)

Fixed In Version:
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Last Closed: 2019-11-25 05:05:02 UTC


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Description Pedro Sampaio 2017-08-21 18:39:23 UTC
In opencv/modules/imgcodecs/src/grfmt_pxm.cpp, function
PxMDecoder::readData has a integer overflow when calculate src_pitch.
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/9371

Comment 1 Pedro Sampaio 2017-08-21 18:45:47 UTC
Created opencv tracking bugs for this issue:

Affects: fedora-all [bug 1483700]


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