RLSA-2026:84796 (CVE-2026-34544)
Vulnerability from osv_rocky – Published: 2026-10-20 12:10 – Updated: 2026-10-22 00:12 – Source websiteOpenEXR is an open-source high-dynamic-range floating-point image file format for high-quality image processing and storage. This document presents a brief overview of OpenEXR and explains concepts that are specific to this format. This package containes the binaries for OpenEXR.
Security Fix(es):
-
OpenEXR: OpenEXR: Memory corruption and Denial of Service via crafted EXR file processing (CVE-2026-34544)
-
OpenEXR: OpenEXR: Out-of-bounds write vulnerability via crafted EXR files (CVE-2026-59184)
-
OpenEXR: OpenEXR: Information disclosure and denial of service due to out-of-bounds read (CVE-2026-59189)
-
OpenEXR: OpenEXR: Denial of Service or Information Disclosure via crafted EXR image file (CVE-2026-59982)
-
OpenEXR: OpenEXR: Information disclosure and denial of service via out-of-bounds read (CVE-2026-59981)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
{
"affected": [
{
"package": {
"ecosystem": "Rocky Linux:10",
"name": "openexr",
"purl": "pkg:rpm/rocky-linux/openexr?distro=rocky-linux-10\u0026epoch=0"
},
"ranges": [
{
"database_specific": {
"yum_repository": "AppStream"
},
"events": [
{
"introduced": "0"
},
{
"fixed": "0:3.1.10-8.el10_2.5"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"credits": [
{
"name": "Rocky Enterprise Software Foundation"
},
{
"name": "Red Hat"
}
],
"database_specific": {
"license": "CC-BY-4.0",
"license_url": "https://creativecommons.org/licenses/by/4.0/",
"source_advisory": "RHSA-2026:84796"
},
"details": "OpenEXR is an open-source high-dynamic-range floating-point image file format for high-quality image processing and storage. This document presents a brief overview of OpenEXR and explains concepts that are specific to this format. This package containes the binaries for OpenEXR.\n\nSecurity Fix(es):\n\n* OpenEXR: OpenEXR: Memory corruption and Denial of Service via crafted EXR file processing (CVE-2026-34544)\n\n* OpenEXR: OpenEXR: Out-of-bounds write vulnerability via crafted EXR files (CVE-2026-59184)\n\n* OpenEXR: OpenEXR: Information disclosure and denial of service due to out-of-bounds read (CVE-2026-59189)\n\n* OpenEXR: OpenEXR: Denial of Service or Information Disclosure via crafted EXR image file (CVE-2026-59982)\n\n* OpenEXR: OpenEXR: Information disclosure and denial of service via out-of-bounds read (CVE-2026-59981)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
"id": "RLSA-2026:84796",
"modified": "2026-10-22T00:12:15.322210Z",
"published": "2026-10-20T12:10:14.939262Z",
"references": [
{
"type": "ADVISORY",
"url": "https://errata.rockylinux.org/RLSA-2026:84796"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2454127"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2523654"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2523671"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2523708"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2523752"
},
{
"type": "ADVISORY",
"url": "https://access.redhat.com/errata/RHSA-2026:84796"
}
],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H",
"type": "CVSS_V3"
}
],
"summary": "Important: openexr security update",
"upstream": [
"CVE-2026-34544",
"CVE-2026-59184",
"CVE-2026-59189",
"CVE-2026-59981",
"CVE-2026-59982"
]
}
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