CVE-2020-16589: Buffer Overflow
First published: Wed Dec 09 2020(Updated: )
A head-based buffer overflow exists in Academy Software Foundation OpenEXR 2.3.0 in writeTileData in ImfTiledOutputFile.cpp that can cause a denial of service via a crafted EXR file.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Openexr Openexr | =2.3.0 | |
| Debian Debian Linux | =10.0 |
Remedy
https://github.com/AcademySoftwareFoundation/openexr/commit/6bb36714528a9563dd3b92720c5063a1284b86f8
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Reference Links
Frequently Asked Questions
What is CVE-2020-16589?
CVE-2020-16589 is a head-based buffer overflow vulnerability in Academy Software Foundation OpenEXR 2.3.0.
How can CVE-2020-16589 be exploited?
CVE-2020-16589 can be exploited by creating a crafted EXR file and causing a denial of service.
What is the severity of CVE-2020-16589?
CVE-2020-16589 has a severity rating of 5.5 which is considered medium.
What software versions are affected by CVE-2020-16589?
OpenEXR 2.3.0 and Debian Linux 10.0 are affected by CVE-2020-16589.
How can I fix CVE-2020-16589?
To fix CVE-2020-16589, it is recommended to update to a patched version of OpenEXR and Debian Linux.
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