{
  "cveId": "CVE-2026-27622",
  "url": "https://patchblox.com/security/cve/CVE-2026-27622",
  "summary": "CVE-2026-27622 is fixed in 13 products on 1 platform, first by libopenexr22 2.2.0-11.1ubuntu1.9\u002Besm1, released March 3, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "openexr: OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for t...",
  "description": "OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In CompositeDeepScanLine::readPixels, per-pixel totals are accumulated in vector\u003Cunsigned int\u003E total_sizes for attacker-controlled large counts across many parts, total_sizes[ptr] wraps modulo 2^32.  overall_sample_count is then derived from wrapped totals and used in samples[channel].resize(overall_sample_count). Decode pointer setup/consumption proceeds with true sample counts, and write operations in core unpack (generic_unpack_deep_pointers) overrun the undersized composite sample buffer. This vulnerability is fixed in v3.2.6, v3.3.8, and v3.4.6.",
  "published": "2026-03-03T15:15:00Z",
  "severity": "important",
  "cvss": 7.8,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
  "epss": 0.00241,
  "epssPercentile": 0.15376,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "OpenEXR",
      "release": "rocky 8",
      "fixedVersion": "0:2.2.0-12.el8_10.1",
      "fix": "RLSA-2026:8863",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2026-8863",
      "released": "2026-04-23T12:01:08Z"
    },
    {
      "platform": "linux",
      "product": "OpenEXR-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:2.2.0-12.el8_10.1",
      "fix": "RHSA-2026:8863",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2026-8863",
      "released": "2026-04-30T14:06:33Z"
    },
    {
      "platform": "linux",
      "product": "OpenEXR-devel",
      "release": "almalinux 8",
      "fixedVersion": "2.2.0-12.el8_10.1",
      "fix": "ALSA-2026:8863",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-8863",
      "released": "2026-04-20T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "OpenEXR-devel",
      "release": "ol 8",
      "fixedVersion": "0:2.2.0-12.el8_10.1",
      "fix": "ELSA-2026-8863",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-8863",
      "released": "2026-04-20T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "OpenEXR-libs",
      "release": "RHEL 8",
      "fixedVersion": "0:2.2.0-12.el8_10.1",
      "fix": "RHSA-2026:8863",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2026-8863",
      "released": "2026-04-30T14:06:33Z"
    },
    {
      "platform": "linux",
      "product": "OpenEXR-libs",
      "release": "almalinux 8",
      "fixedVersion": "2.2.0-12.el8_10.1",
      "fix": "ALSA-2026:8863",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-8863",
      "released": "2026-04-20T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "OpenEXR-libs",
      "release": "ol 8",
      "fixedVersion": "0:2.2.0-12.el8_10.1",
      "fix": "ELSA-2026-8863",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-8863",
      "released": "2026-04-20T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libopenexr-3-1-30",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "3.1.5-5.1ubuntu0.1~esm1",
      "fix": "libopenexr-3-1-30 3.1.5-5.1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libopenexr-3-1-30-3.1.5-5.1ubuntu0.1-esm1",
      "released": "2026-04-06T09:16:00Z"
    },
    {
      "platform": "linux",
      "product": "libopenexr-3-1-30",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "3.1.13-2ubuntu0.26.04.1~esm1",
      "fix": "libopenexr-3-1-30 3.1.13-2ubuntu0.26.04.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-libopenexr-3-1-30-3.1.13-2ubuntu0.26.04.1-esm1",
      "released": "2026-04-06T09:16:00Z"
    },
    {
      "platform": "linux",
      "product": "libopenexr22",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.2.0-11.1ubuntu1.9\u002Besm1",
      "fix": "libopenexr22 2.2.0-11.1ubuntu1.9\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libopenexr22-2.2.0-11.1ubuntu1.9-esm1",
      "released": "2026-03-03T15:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libopenexr24",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.3.0-6ubuntu0.5\u002Besm2",
      "fix": "libopenexr24 2.3.0-6ubuntu0.5\u002Besm2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libopenexr24-2.3.0-6ubuntu0.5-esm2",
      "released": "2026-03-03T15:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libopenexr25",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.5.7-1ubuntu0.1~esm2",
      "fix": "libopenexr25 2.5.7-1ubuntu0.1~esm2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libopenexr25-2.5.7-1ubuntu0.1-esm2",
      "released": "2026-03-03T15:15:00Z"
    },
    {
      "platform": "linux",
      "product": "openexr",
      "release": "Debian 14",
      "fixedVersion": "3.4.6\u002Bds-1",
      "fix": "DEBIAN-CVE-2026-27622",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-27622",
      "released": "2026-03-03T23:15:55Z"
    },
    {
      "platform": "linux",
      "product": "openexr",
      "release": "RHEL 10",
      "fixedVersion": "3.1.10-8.el10_0.1",
      "fix": "RHSA-2026:7678",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2026-7678",
      "released": "2026-03-03T22:42:49Z"
    },
    {
      "platform": "linux",
      "product": "openexr",
      "release": "RHEL 9",
      "fixedVersion": "0:3.1.1-3.el9_7.1",
      "fix": "RHSA-2026:8888",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2026-8888",
      "released": "2026-04-30T14:22:30Z"
    },
    {
      "platform": "linux",
      "product": "openexr",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.2.0-11.1ubuntu1.9\u002Besm1",
      "fix": "openexr 2.2.0-11.1ubuntu1.9\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-openexr-2.2.0-11.1ubuntu1.9-esm1",
      "released": "2026-03-03T15:15:00Z"
    },
    {
      "platform": "linux",
      "product": "openexr",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.3.0-6ubuntu0.5\u002Besm2",
      "fix": "openexr 2.3.0-6ubuntu0.5\u002Besm2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-openexr-2.3.0-6ubuntu0.5-esm2",
      "released": "2026-03-03T15:15:00Z"
    },
    {
      "platform": "linux",
      "product": "openexr",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.5.7-1ubuntu0.1~esm2",
      "fix": "openexr 2.5.7-1ubuntu0.1~esm2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-openexr-2.5.7-1ubuntu0.1-esm2",
      "released": "2026-03-03T15:15:00Z"
    },
    {
      "platform": "linux",
      "product": "openexr",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "3.1.5-5.1ubuntu0.1~esm1",
      "fix": "openexr 3.1.5-5.1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-openexr-3.1.5-5.1ubuntu0.1-esm1",
      "released": "2026-04-06T09:16:00Z"
    },
    {
      "platform": "linux",
      "product": "openexr",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "3.1.13-2ubuntu0.26.04.1~esm1",
      "fix": "openexr 3.1.13-2ubuntu0.26.04.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-openexr-3.1.13-2ubuntu0.26.04.1-esm1",
      "released": "2026-04-06T09:16:00Z"
    },
    {
      "platform": "linux",
      "product": "openexr",
      "release": "almalinux 10",
      "fixedVersion": "3.1.10-8.el10_1.1",
      "fix": "ALSA-2026:7682",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-7682",
      "released": "2026-04-13T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openexr",
      "release": "almalinux 9",
      "fixedVersion": "3.1.1-3.el9_7.1",
      "fix": "ALSA-2026:8888",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-8888",
      "released": "2026-04-20T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openexr",
      "release": "amzn 2023",
      "fixedVersion": "3.1.5-1.amzn2023.0.7",
      "fix": "ALAS2023-2026-1481",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-1481",
      "released": "2026-03-16T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openexr",
      "release": "ol 10",
      "fixedVersion": "0:3.1.10-8.el10_1.1",
      "fix": "ELSA-2026-7682",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-7682",
      "released": "2026-04-13T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openexr",
      "release": "ol 9",
      "fixedVersion": "0:3.1.1-3.el9_7.1",
      "fix": "ELSA-2026-8888",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-8888",
      "released": "2026-04-20T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openexr",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "3.2.2-160000.5.1",
      "fix": "OPENSUSE-SU-2026:20433-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-20433-1",
      "released": "2026-03-26T10:03:06Z"
    },
    {
      "platform": "linux",
      "product": "openexr",
      "release": "rocky 10",
      "fixedVersion": "0:3.1.10-8.el10_1.1",
      "fix": "RLSA-2026:7682",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2026-7682",
      "released": "2026-04-16T18:06:57Z"
    },
    {
      "platform": "linux",
      "product": "openexr",
      "release": "rocky 9",
      "fixedVersion": "0:3.1.1-3.el9_7.1",
      "fix": "RLSA-2026:8888",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2026-8888",
      "released": "2026-04-21T12:03:54Z"
    },
    {
      "platform": "linux",
      "product": "openexr",
      "release": "sles 16.0",
      "fixedVersion": "3.2.2-160000.5.1",
      "fix": "SUSE-SU-2026:20936-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-20936-1",
      "released": "2026-03-26T10:00:01Z"
    },
    {
      "platform": "linux",
      "product": "openexr-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "3.1.5-1.amzn2023.0.7",
      "fix": "ALAS2023-2026-1481",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-1481",
      "released": "2026-03-16T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openexr-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "3.1.5-1.amzn2023.0.7",
      "fix": "ALAS2023-2026-1481",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-1481",
      "released": "2026-03-16T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openexr-devel",
      "release": "RHEL 9",
      "fixedVersion": "0:3.1.1-3.el9_7.1",
      "fix": "RHSA-2026:8888",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2026-8888",
      "released": "2026-04-30T14:22:30Z"
    },
    {
      "platform": "linux",
      "product": "openexr-devel",
      "release": "almalinux 10",
      "fixedVersion": "3.1.10-8.el10_1.1",
      "fix": "ALSA-2026:7682",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-7682",
      "released": "2026-04-13T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openexr-devel",
      "release": "almalinux 9",
      "fixedVersion": "3.1.1-3.el9_7.1",
      "fix": "ALSA-2026:8888",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-8888",
      "released": "2026-04-20T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openexr-devel",
      "release": "amzn 2023",
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      "fix": "ALAS2023-2026-1481",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-1481",
      "released": "2026-03-16T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openexr-devel",
      "release": "ol 10",
      "fixedVersion": "0:3.1.10-8.el10_1.1",
      "fix": "ELSA-2026-7682",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-7682",
      "released": "2026-04-13T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openexr-devel",
      "release": "ol 9",
      "fixedVersion": "0:3.1.1-3.el9_7.1",
      "fix": "ELSA-2026-8888",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-8888",
      "released": "2026-04-20T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openexr-libs",
      "release": "RHEL 9",
      "fixedVersion": "0:3.1.1-3.el9_7.1",
      "fix": "RHSA-2026:8888",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2026-8888",
      "released": "2026-04-30T14:22:30Z"
    },
    {
      "platform": "linux",
      "product": "openexr-libs",
      "release": "almalinux 10",
      "fixedVersion": "3.1.10-8.el10_1.1",
      "fix": "ALSA-2026:7682",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-7682",
      "released": "2026-04-13T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openexr-libs",
      "release": "almalinux 9",
      "fixedVersion": "3.1.1-3.el9_7.1",
      "fix": "ALSA-2026:8888",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-8888",
      "released": "2026-04-20T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openexr-libs",
      "release": "amzn 2023",
      "fixedVersion": "3.1.5-1.amzn2023.0.7",
      "fix": "ALAS2023-2026-1481",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-1481",
      "released": "2026-03-16T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openexr-libs",
      "release": "ol 10",
      "fixedVersion": "0:3.1.10-8.el10_1.1",
      "fix": "ELSA-2026-7682",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-7682",
      "released": "2026-04-13T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openexr-libs",
      "release": "ol 9",
      "fixedVersion": "0:3.1.1-3.el9_7.1",
      "fix": "ELSA-2026-8888",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-8888",
      "released": "2026-04-20T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openexr-libs-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "3.1.5-1.amzn2023.0.7",
      "fix": "ALAS2023-2026-1481",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-1481",
      "released": "2026-03-16T09:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}