PYSEC-2026-728
See a problem?- Import Source
- https://github.com/pypa/advisory-database/blob/main/vulns/openexr/PYSEC-2026-728.yaml
- JSON Data
- https://api.osv.dev/v1/vulns/PYSEC-2026-728
- Aliases
- Published
- 2026-07-02T14:13:23.487285Z
- Modified
- 2026-07-06T08:00:13.670571728Z
- Severity
-
- 8.8 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- OpenEXR invalid write
- Details
-
In 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 arbitrary code.
- References
-
- https://nvd.nist.gov/vuln/detail/CVE-2017-9111
- https://github.com/openexr/openexr/issues/232
- https://github.com/openexr/openexr/pull/233
- https://github.com/AcademySoftwareFoundation/openexr
- 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
- https://pypi.org/project/openexr
- https://github.com/advisories/GHSA-qxh9-r8xw-7v99
Affected packages
PyPI / openexr
Package
- Name
- openexr
- View open source insights on deps.dev
- Purl
- pkg:pypi/openexr