Bug 1483880 (CVE-2017-12596) - CVE-2017-12596 OpenEXR: heap-based buffer over-read in hufDecode function
Summary: CVE-2017-12596 OpenEXR: heap-based buffer over-read in hufDecode function
Keywords:
Status: CLOSED WONTFIX
Alias: CVE-2017-12596
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: 1483881 1483882 1910635
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-08-22 08:18 UTC by Adam Mariš
Modified: 2020-12-24 10:23 UTC (History)
5 users (show)

Fixed In Version:
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Environment:
Last Closed: 2019-06-08 03:21:54 UTC
Embargoed:

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Description Adam Mariš 2017-08-22 08:18:57 UTC 
In OpenEXR 2.2.0, a crafted image causes a heap-based buffer over-read
in the hufDecode function in IlmImf/ImfHuf.cpp during exrmaketiled
execution; it may result in denial of service or possibly unspecified
other impact.

Reference:

https://github.com/xiaoqx/pocs/blob/master/openexr.md
Comment 1 Adam Mariš 2017-08-22 08:19:17 UTC 
Created OpenEXR tracking bugs for this issue:

Affects: fedora-all [bug 1483882]


Created mingw-OpenEXR tracking bugs for this issue:

Affects: fedora-all [bug 1483881]
Comment 2 Rex Dieter 2017-08-22 13:25:07 UTC 
Following upstream issue @ https://github.com/openexr/openexr/issues/238
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