{"id":"CVE-2017-9111","aliases":["GHSA-qxh9-r8xw-7v99","PYSEC-2026-728"],"url":"https://o3.security/vulnerability/CVE-2017-9111","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.","published":"2017-05-21T18:29:00.300Z","modified":"2026-07-08T16:54:13.572088Z","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"openexr","fixedVersion":"2.2.1"}],"fix":{"url":"https://github.com/openexr/openexr/pull/233","label":"openexr/openexr#233"},"references":[{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00060.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00000.html"},{"type":"WEB","url":"https://github.com/openexr/openexr/releases/tag/v2.2.1"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2020/08/msg00056.html"},{"type":"WEB","url":"https://usn.ubuntu.com/4148-1/"},{"type":"WEB","url":"https://usn.ubuntu.com/4339-1/"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2017/05/12/5"},{"type":"ADVISORY","url":"https://www.debian.org/security/2020/dsa-4755"},{"type":"REPORT","url":"https://github.com/openexr/openexr/issues/232"},{"type":"FIX","url":"https://github.com/openexr/openexr/pull/233"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T16:54:13.572088Z"}}