{
  "cveId": "CVE-2019-1010305",
  "url": "https://patchblox.com/security/cve/CVE-2019-1010305",
  "summary": "CVE-2019-1010305 is fixed in 4 products on 1 platform, first by libmspack0 0.6-3ubuntu0.3, released July 14, 2019. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "libmspack0t64: libmspack 0.9.1alpha is affected by: Buffer Overflow",
  "description": "libmspack 0.9.1alpha is affected by: Buffer Overflow. The impact is:Information Disclosure. The component is: function chmd_read_headers() inlibmspack(file libmspack/mspack/chmd.c). The attack vector is: the victimmust open a specially crafted chm file. The fixed version is: after commit2f084136cfe0d05e5bf5703f3e83c6d955234b4d.",
  "published": "2019-07-14T17:00:00Z",
  "severity": "Medium",
  "cvss": 5.5,
  "epss": 0.01464,
  "epssPercentile": 0.73799,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libmspack",
      "release": "RHEL 8",
      "fixedVersion": "0:0.7-0.3.alpha.el8.4",
      "fix": "RHSA-2020:1686",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-1686",
      "released": "2020-04-28T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libmspack",
      "release": "ol 8",
      "fixedVersion": "0:0.7-0.3.alpha.el8.4",
      "fix": "ELSA-2020-1686",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-1686",
      "released": "2020-05-05T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libmspack-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:0.7-0.3.alpha.el8.4",
      "fix": "RHSA-2020:1686",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-1686",
      "released": "2020-04-28T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libmspack-devel",
      "release": "ol 8",
      "fixedVersion": "0:0.7-0.3.alpha.el8.4",
      "fix": "ELSA-2020-1686",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-1686",
      "released": "2020-05-05T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libmspack0",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "0.6-3ubuntu0.3",
      "fix": "libmspack0 0.6-3ubuntu0.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libmspack0-0.6-3ubuntu0.3",
      "released": "2019-07-14T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libmspack0",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "0.10.1-1",
      "fix": "libmspack0 0.10.1-1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libmspack0-0.10.1-1",
      "released": "2019-07-14T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libmspack0t64",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "0.10.1-1",
      "fix": "libmspack0t64 0.10.1-1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-libmspack0t64-0.10.1-1",
      "released": "2019-07-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libmspack0t64",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "0.10.1-1",
      "fix": "libmspack0t64 0.10.1-1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-libmspack0t64-0.10.1-1",
      "released": "2019-07-15T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}