{
  "cveId": "CVE-2020-8112",
  "url": "https://patchblox.com/security/cve/CVE-2020-8112",
  "summary": "CVE-2020-8112 is fixed in 16 products on 1 platform, first by libopenjp2-7 2.3.1-1ubuntu4, released January 28, 2020. It is not reported as exploited. Patch Radar priority: High.",
  "title": "libopenjp2-7: opj_t1_clbl_decode_processor in openjp2/t1.c in OpenJPEG 2.3.1 through2020-01-28 has a heap-based buffer overflow in...",
  "description": "opj_t1_clbl_decode_processor in openjp2/t1.c in OpenJPEG 2.3.1 through2020-01-28 has a heap-based buffer overflow in the qmfbid==1 case, adifferent issue than CVE-2020-6851.",
  "published": "2020-01-28T10:15:00Z",
  "severity": "Medium",
  "cvss": 8.8,
  "epss": 0.03624,
  "epssPercentile": 0.89592,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "ghostscript",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "9.26~dfsg\u002B0-0ubuntu0.18.04.14",
      "fix": "ghostscript 9.26~dfsg\u002B0-0ubuntu0.18.04.14",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-ghostscript-9.26-dfsg-0-0ubuntu0.18.04.14",
      "released": "2021-01-05T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "ghostscript-x",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "9.26~dfsg\u002B0-0ubuntu0.18.04.14",
      "fix": "ghostscript-x 9.26~dfsg\u002B0-0ubuntu0.18.04.14",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-ghostscript-x-9.26-dfsg-0-0ubuntu0.18.04.14",
      "released": "2021-01-05T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libgs9",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "9.26~dfsg\u002B0-0ubuntu0.18.04.14",
      "fix": "libgs9 9.26~dfsg\u002B0-0ubuntu0.18.04.14",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libgs9-9.26-dfsg-0-0ubuntu0.18.04.14",
      "released": "2021-01-05T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libgs9-common",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "9.26~dfsg\u002B0-0ubuntu0.18.04.14",
      "fix": "libgs9-common 9.26~dfsg\u002B0-0ubuntu0.18.04.14",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libgs9-common-9.26-dfsg-0-0ubuntu0.18.04.14",
      "released": "2021-01-05T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libopenjp2-7",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.3.0-2\u002Bdeb10u2build0.18.04.1",
      "fix": "libopenjp2-7 2.3.0-2\u002Bdeb10u2build0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libopenjp2-7-2.3.0-2-deb10u2build0.18.04.1",
      "released": "2021-01-05T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libopenjp2-7",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.3.1-1ubuntu4",
      "fix": "libopenjp2-7 2.3.1-1ubuntu4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libopenjp2-7-2.3.1-1ubuntu4",
      "released": "2020-01-28T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libopenjp2-7",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "2.3.1-1ubuntu4",
      "fix": "libopenjp2-7 2.3.1-1ubuntu4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-libopenjp2-7-2.3.1-1ubuntu4",
      "released": "2026-01-16T01:42:22Z"
    },
    {
      "platform": "linux",
      "product": "libopenjp2-7",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "2.3.1-1ubuntu4",
      "fix": "libopenjp2-7 2.3.1-1ubuntu4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-libopenjp2-7-2.3.1-1ubuntu4",
      "released": "2026-01-16T01:42:24Z"
    },
    {
      "platform": "linux",
      "product": "libopenjp2-tools",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.3.0-2\u002Bdeb10u2build0.18.04.1",
      "fix": "libopenjp2-tools 2.3.0-2\u002Bdeb10u2build0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libopenjp2-tools-2.3.0-2-deb10u2build0.18.04.1",
      "released": "2021-01-05T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libopenjp2-tools",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.3.1-1ubuntu4",
      "fix": "libopenjp2-tools 2.3.1-1ubuntu4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libopenjp2-tools-2.3.1-1ubuntu4",
      "released": "2020-01-28T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libopenjp2-tools",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "2.3.1-1ubuntu4",
      "fix": "libopenjp2-tools 2.3.1-1ubuntu4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-libopenjp2-tools-2.3.1-1ubuntu4",
      "released": "2026-01-16T01:42:22Z"
    },
    {
      "platform": "linux",
      "product": "libopenjp2-tools",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "2.3.1-1ubuntu4",
      "fix": "libopenjp2-tools 2.3.1-1ubuntu4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-libopenjp2-tools-2.3.1-1ubuntu4",
      "released": "2026-01-16T01:42:24Z"
    },
    {
      "platform": "linux",
      "product": "libopenjp3d-tools",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.3.0-2\u002Bdeb10u2build0.18.04.1",
      "fix": "libopenjp3d-tools 2.3.0-2\u002Bdeb10u2build0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libopenjp3d-tools-2.3.0-2-deb10u2build0.18.04.1",
      "released": "2021-01-05T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libopenjp3d-tools",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.3.1-1ubuntu4",
      "fix": "libopenjp3d-tools 2.3.1-1ubuntu4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libopenjp3d-tools-2.3.1-1ubuntu4",
      "released": "2020-01-28T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libopenjp3d7",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.3.0-2\u002Bdeb10u2build0.18.04.1",
      "fix": "libopenjp3d7 2.3.0-2\u002Bdeb10u2build0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libopenjp3d7-2.3.0-2-deb10u2build0.18.04.1",
      "released": "2021-01-05T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libopenjp3d7",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.3.1-1ubuntu4",
      "fix": "libopenjp3d7 2.3.1-1ubuntu4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libopenjp3d7-2.3.1-1ubuntu4",
      "released": "2020-01-28T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libopenjpip-dec-server",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.3.0-2\u002Bdeb10u2build0.18.04.1",
      "fix": "libopenjpip-dec-server 2.3.0-2\u002Bdeb10u2build0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libopenjpip-dec-server-2.3.0-2-deb10u2build0.18.04.1",
      "released": "2021-01-05T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libopenjpip-dec-server",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.3.1-1ubuntu4",
      "fix": "libopenjpip-dec-server 2.3.1-1ubuntu4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libopenjpip-dec-server-2.3.1-1ubuntu4",
      "released": "2020-01-28T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libopenjpip-dec-server",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "2.3.1-1ubuntu4",
      "fix": "libopenjpip-dec-server 2.3.1-1ubuntu4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-libopenjpip-dec-server-2.3.1-1ubuntu4",
      "released": "2026-01-16T01:42:22Z"
    },
    {
      "platform": "linux",
      "product": "libopenjpip-dec-server",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "2.3.1-1ubuntu4",
      "fix": "libopenjpip-dec-server 2.3.1-1ubuntu4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-libopenjpip-dec-server-2.3.1-1ubuntu4",
      "released": "2026-01-16T01:42:24Z"
    },
    {
      "platform": "linux",
      "product": "libopenjpip-server",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.3.0-2\u002Bdeb10u2build0.18.04.1",
      "fix": "libopenjpip-server 2.3.0-2\u002Bdeb10u2build0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libopenjpip-server-2.3.0-2-deb10u2build0.18.04.1",
      "released": "2021-01-05T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libopenjpip-server",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.3.1-1ubuntu4",
      "fix": "libopenjpip-server 2.3.1-1ubuntu4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libopenjpip-server-2.3.1-1ubuntu4",
      "released": "2020-01-28T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libopenjpip-server",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "2.3.1-1ubuntu4",
      "fix": "libopenjpip-server 2.3.1-1ubuntu4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-libopenjpip-server-2.3.1-1ubuntu4",
      "released": "2026-01-16T01:42:22Z"
    },
    {
      "platform": "linux",
      "product": "libopenjpip-server",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "2.3.1-1ubuntu4",
      "fix": "libopenjpip-server 2.3.1-1ubuntu4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-libopenjpip-server-2.3.1-1ubuntu4",
      "released": "2026-01-16T01:42:24Z"
    },
    {
      "platform": "linux",
      "product": "libopenjpip-viewer",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.3.0-2\u002Bdeb10u2build0.18.04.1",
      "fix": "libopenjpip-viewer 2.3.0-2\u002Bdeb10u2build0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libopenjpip-viewer-2.3.0-2-deb10u2build0.18.04.1",
      "released": "2021-01-05T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libopenjpip-viewer",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.3.1-1ubuntu4",
      "fix": "libopenjpip-viewer 2.3.1-1ubuntu4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libopenjpip-viewer-2.3.1-1ubuntu4",
      "released": "2020-01-28T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libopenjpip-viewer",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "2.3.1-1ubuntu4",
      "fix": "libopenjpip-viewer 2.3.1-1ubuntu4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-libopenjpip-viewer-2.3.1-1ubuntu4",
      "released": "2026-01-16T01:42:22Z"
    },
    {
      "platform": "linux",
      "product": "libopenjpip-viewer",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "2.3.1-1ubuntu4",
      "fix": "libopenjpip-viewer 2.3.1-1ubuntu4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-libopenjpip-viewer-2.3.1-1ubuntu4",
      "released": "2026-01-16T01:42:24Z"
    },
    {
      "platform": "linux",
      "product": "libopenjpip7",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.3.0-2\u002Bdeb10u2build0.18.04.1",
      "fix": "libopenjpip7 2.3.0-2\u002Bdeb10u2build0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libopenjpip7-2.3.0-2-deb10u2build0.18.04.1",
      "released": "2021-01-05T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libopenjpip7",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.3.1-1ubuntu4",
      "fix": "libopenjpip7 2.3.1-1ubuntu4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libopenjpip7-2.3.1-1ubuntu4",
      "released": "2020-01-28T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libopenjpip7",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "2.3.1-1ubuntu4",
      "fix": "libopenjpip7 2.3.1-1ubuntu4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-libopenjpip7-2.3.1-1ubuntu4",
      "released": "2026-01-16T01:42:22Z"
    },
    {
      "platform": "linux",
      "product": "libopenjpip7",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "2.3.1-1ubuntu4",
      "fix": "libopenjpip7 2.3.1-1ubuntu4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-libopenjpip7-2.3.1-1ubuntu4",
      "released": "2026-01-16T01:42:24Z"
    },
    {
      "platform": "linux",
      "product": "openjpeg2",
      "release": "RHEL 8",
      "fixedVersion": "0:2.3.1-3.el8_1",
      "fix": "RHSA-2020:0570",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-0570",
      "released": "2020-02-24T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openjpeg2",
      "release": "ol 8",
      "fixedVersion": "0:2.3.1-3.el8_1",
      "fix": "ELSA-2020-0570",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-0570",
      "released": "2020-02-25T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openjpeg2-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:2.3.1-3.el8_1",
      "fix": "RHSA-2020:0570",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-0570",
      "released": "2020-02-24T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openjpeg2-devel",
      "release": "ol 8",
      "fixedVersion": "0:2.3.1-3.el8_1",
      "fix": "ELSA-2020-0570",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-0570",
      "released": "2020-02-25T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openjpeg2-devel-docs",
      "release": "RHEL 8",
      "fixedVersion": "0:2.3.1-3.el8_1",
      "fix": "RHSA-2020:0570",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-0570",
      "released": "2020-02-24T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openjpeg2-devel-docs",
      "release": "ol 8",
      "fixedVersion": "0:2.3.1-3.el8_1",
      "fix": "ELSA-2020-0570",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-0570",
      "released": "2020-02-25T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openjpeg2-tools",
      "release": "RHEL 8",
      "fixedVersion": "0:2.3.1-3.el8_1",
      "fix": "RHSA-2020:0570",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-0570",
      "released": "2020-02-24T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openjpeg2-tools",
      "release": "ol 8",
      "fixedVersion": "0:2.3.1-3.el8_1",
      "fix": "ELSA-2020-0570",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-0570",
      "released": "2020-02-25T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}