{
  "cveId": "CVE-2026-42798",
  "url": "https://patchblox.com/security/cve/CVE-2026-42798",
  "summary": "CVE-2026-42798 is fixed in 8 products on 1 platform, first by liblcms2-2 2.17-1ubuntu0.2, released May 4, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "lcms2: Little CMS (lcms2) 2.16 through 2.18 before 2.19 has an integer overflow in ParseCube in cmscgats.c.",
  "description": "Little CMS (lcms2) 2.16 through 2.18 before 2.19 has an integer overflow in ParseCube in cmscgats.c.",
  "published": "2026-04-30T07:16:37Z",
  "severity": "medium",
  "cvss": 4,
  "cvssVector": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L",
  "epss": 0.00128,
  "epssPercentile": 0.02493,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "lcms2",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "2.16-2\u002Bdeb13u2",
      "fix": "DEBIAN-CVE-2026-42798",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-42798",
      "released": "2026-05-15T16:01:09Z"
    },
    {
      "platform": "linux",
      "product": "lcms2",
      "release": "Debian 14",
      "fixedVersion": "2.19.1-1",
      "fix": "DEBIAN-CVE-2026-42798",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-42798",
      "released": "2026-05-15T16:01:09Z"
    },
    {
      "platform": "linux",
      "product": "lcms2",
      "release": "amzn 2023",
      "fixedVersion": "2.19-75.amzn2023.0.1",
      "fix": "ALAS2023-2026-1657",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-1657",
      "released": "2026-05-11T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "lcms2",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "2.16-160000.4.1",
      "fix": "OPENSUSE-SU-2026:21202-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21202-1",
      "released": "2026-07-01T12:17:04Z"
    },
    {
      "platform": "linux",
      "product": "lcms2",
      "release": "sles 16.0",
      "fixedVersion": "2.16-160000.4.1",
      "fix": "SUSE-SU-2026:22506-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-22506-1",
      "released": "2026-07-01T12:16:02Z"
    },
    {
      "platform": "linux",
      "product": "lcms2-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "2.19-75.amzn2023.0.1",
      "fix": "ALAS2023-2026-1657",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-1657",
      "released": "2026-05-11T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "lcms2-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "2.19-75.amzn2023.0.1",
      "fix": "ALAS2023-2026-1657",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-1657",
      "released": "2026-05-11T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "lcms2-devel",
      "release": "amzn 2023",
      "fixedVersion": "2.19-75.amzn2023.0.1",
      "fix": "ALAS2023-2026-1657",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-1657",
      "released": "2026-05-11T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "lcms2-utils",
      "release": "amzn 2023",
      "fixedVersion": "2.19-75.amzn2023.0.1",
      "fix": "ALAS2023-2026-1657",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-1657",
      "released": "2026-05-11T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "lcms2-utils-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "2.19-75.amzn2023.0.1",
      "fix": "ALAS2023-2026-1657",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-1657",
      "released": "2026-05-11T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "liblcms2-2",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "2.16-2ubuntu0.2",
      "fix": "liblcms2-2 2.16-2ubuntu0.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-liblcms2-2-2.16-2ubuntu0.2",
      "released": "2026-05-15T16:01:35Z"
    },
    {
      "platform": "linux",
      "product": "liblcms2-2",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "2.17-1ubuntu0.2",
      "fix": "liblcms2-2 2.17-1ubuntu0.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-liblcms2-2-2.17-1ubuntu0.2",
      "released": "2026-05-04T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "liblcms2-utils",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "2.16-2ubuntu0.2",
      "fix": "liblcms2-utils 2.16-2ubuntu0.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-liblcms2-utils-2.16-2ubuntu0.2",
      "released": "2026-05-15T16:01:35Z"
    },
    {
      "platform": "linux",
      "product": "liblcms2-utils",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "2.17-1ubuntu0.2",
      "fix": "liblcms2-utils 2.17-1ubuntu0.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-liblcms2-utils-2.17-1ubuntu0.2",
      "released": "2026-05-04T17:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}