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Vulnerability record · CVE-2017-9115 · published 21 May 2017

CVE-2017-9115: Openexr vulnerability

Openexr · Openexr

In OpenEXR 2.2.0, an invalid write of size 2 in the = operator function in half.h could cause the application to crash or execute arbitrary code.

8.8 CVSS 3.0 High EPSS 3.3% · top 11.9%
8.8CVSS 3.0 base score, v2 6.8
3.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
20References
17 Jun 2026Last modified by NVD

Description

In OpenEXR 2.2.0, an invalid write of size 2 in the = operator function in half.h could cause the application to crash or execute arbitrary code.

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00060.html
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00000.html
http://www.openwall.com/lists/oss-security/2017/05/12/5 Third Party Advisory
https://github.com/openexr/openexr/issues/232
https://github.com/openexr/openexr/pull/233
https://github.com/openexr/openexr/releases/tag/v2.2.1
https://lists.debian.org/debian-lts-announce/2020/08/msg00056.html
https://usn.ubuntu.com/4148-1/
https://usn.ubuntu.com/4339-1/
https://www.debian.org/security/2020/dsa-4755
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00060.html
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00000.html
http://www.openwall.com/lists/oss-security/2017/05/12/5 Third Party Advisory
https://github.com/openexr/openexr/issues/232
https://github.com/openexr/openexr/pull/233
https://github.com/openexr/openexr/releases/tag/v2.2.1
https://lists.debian.org/debian-lts-announce/2020/08/msg00056.html
https://usn.ubuntu.com/4148-1/
https://usn.ubuntu.com/4339-1/
https://www.debian.org/security/2020/dsa-4755

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.1CVE-2023-5841Openexr heap-based buffer overflow vulnerabilityDue to a failure in validating the number of scanline samples of a OpenEXR file containing deep scanline data, Academy Software Foundation OpenEX ima…EPSS 1.3%8.8CVE-2026-42216Openexr out-of-bounds read vulnerabilityOpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From…EPSS 0.71%8.8CVE-2026-41142Openexr integer overflow vulnerabilityOpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From…EPSS 0.73%8.8CVE-2021-23169Openexr out-of-bounds write vulnerabilityA heap-buffer overflow was found in the copyIntoFrameBuffer function of OpenEXR in versions before 3.0.1. An attacker could use this flaw to execute …EPSS 2.3%8.8CVE-2017-9111Openexr vulnerabilityIn OpenEXR 2.2.0, an invalid write of size 8 in the storeSSE function in ImfOptimizedPixelReading.h could cause the application to crash or execute a…EPSS 3.2%8.8CVE-2017-9113Openexr vulnerabilityIn OpenEXR 2.2.0, an invalid write of size 1 in the bufferedReadPixels function in ImfInputFile.cpp could cause the application to crash or execute a…EPSS 3.1%8.7CVE-2026-34543Openexr use of uninitialized resource vulnerabilityOpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From…EPSS 0.52%8.6CVE-2026-34588Openexr out-of-bounds read vulnerabilityOpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From…EPSS 0.57%

Source: NIST National Vulnerability Database (record CVE-2017-9115), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.