ALSA-2026:86983 (CVE-2026-34544)

Vulnerability from osv_almalinux – Published: 2026-10-21 00:00 – Updated: 2026-10-22 08:56 – Source website
VLAI
Summary
Important: openexr security update
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.

Security Fix(es):

  • openexr: OpenEXR: Memory corruption and Denial of Service via crafted EXR file processing (CVE-2026-34544)
  • openexr: OpenEXR: Denial of Service or Information Disclosure via crafted EXR image file (CVE-2026-59982)
  • 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: 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.

References
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "openexr-devel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.1.1-3.el9_8.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "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  * openexr: OpenEXR: Denial of Service or Information Disclosure via crafted EXR image file (CVE-2026-59982)\n  * openexr: OpenEXR: Out-of-bounds write vulnerability via crafted EXR files (CVE-2026-59184)\n  * openexr: OpenEXR: Information disclosure and denial of service due to out-of-bounds read (CVE-2026-59189)\n  * openexr: OpenEXR: Information disclosure and denial of service via out-of-bounds read (CVE-2026-59981)\n\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.\n",
  "id": "ALSA-2026:86983",
  "modified": "2026-10-22T08:56:07Z",
  "published": "2026-10-21T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2026:86983"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-34544"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-59184"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-59189"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-59981"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-59982"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/9/ALSA-2026-86983.html"
    }
  ],
  "related": [
    "CVE-2026-34544",
    "CVE-2026-59184",
    "CVE-2026-59189",
    "CVE-2026-59981",
    "CVE-2026-59982"
  ],
  "schema_version": "1.7.0",
  "summary": "Important: openexr security update",
  "upstream": [
    "CVE-2026-34544",
    "CVE-2026-59184",
    "CVE-2026-59189",
    "CVE-2026-59981",
    "CVE-2026-59982"
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON

Loading timeline…




    Related by attack behaviour

    Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.