CVE-2017-12596
First published: Mon Aug 07 2017(Updated: )
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.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Openexr Openexr | =2.2.0 | |
| debian/openexr | 2.5.4-2+deb11u1 3.1.5-5 3.1.5-5.1 |
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Reference Links
- https://github.com/openexr/openexr/issues/238
- https://github.com/openexr/openexr/releases/tag/v2.3.0
- https://github.com/xiaoqx/pocs/blob/master/openexr.md
- https://lists.debian.org/debian-lts-announce/2020/08/msg00056.html
- https://usn.ubuntu.com/4148-1/
- https://launchpad.net/bugs/cve/CVE-2017-12596
- https://github.com/AcademySoftwareFoundation/openexr/commit/49db4a4192482eec9c27669f75db144cf5434804
- https://github.com/AcademySoftwareFoundation/openexr/commit/f09f5f26c1924c4f7e183428ca79c9881afaf53c
- https://security-tracker.debian.org/tracker/CVE-2017-12596
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12596
- https://nvd.nist.gov/vuln/detail/CVE-2017-12596
- https://ubuntu.com/security/CVE-2017-12596
Frequently Asked Questions
What is CVE-2017-12596?
CVE-2017-12596 is a vulnerability in OpenEXR 2.2.0 that allows a crafted image to cause a heap-based buffer over-read in the hufDecode function.
What is the impact of CVE-2017-12596?
The vulnerability may result in denial of service or possibly other unspecified impacts.
How can I fix CVE-2017-12596 in OpenEXR?
To fix CVE-2017-12596, update OpenEXR to version 2.3.0 or apply the appropriate remedies provided by the vendor.
Where can I find more information about CVE-2017-12596?
You can find more information about CVE-2017-12596 on the OpenEXR GitHub page and the provided references.
What is the severity of CVE-2017-12596?
CVE-2017-12596 has a severity rating of 7.8 (high).
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