{
  "cveId": "CVE-2018-19841",
  "url": "https://patchblox.com/security/cve/CVE-2018-19841",
  "summary": "CVE-2018-19841 is fixed in 3 products on 1 platform, first by libwavpack1 5.1.0-2ubuntu1.2, released December 3, 2018. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "wavpack-devel: WavPack is a completely open audio compression format providing lossless, high-quality lossy, and a unique hybrid com...",
  "description": "WavPack is a completely open audio compression format providing lossless, high-quality lossy, and a unique hybrid compression mode. \n\nSecurity Fix(es):\n\n* wawpack: Infinite loop in WavpackPackInit function lead to DoS (CVE-2018-19840)\n\n* wawpack: Out-of-bounds read in WavpackVerifySingleBlock function leads to DoS (CVE-2018-19841)\n\n* wavpack: Use of uninitialized variable in WavpackSetConfiguration64 leads to DoS (CVE-2019-11498)\n\n* wavpack: Divide by zero in ParseDsdiffHeaderConfig leads to crash (CVE-2019-1010315)\n\n* wavpack: Use of uninitialized variable in ParseCaffHeaderConfig leads to DoS (CVE-2019-1010317)\n\n* wavpack: Use of uninitialized variable in ParseWave64HeaderConfig leads to DoS (CVE-2019-1010319)\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\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat Enterprise Linux 8.2 Release Notes linked from the References section.",
  "published": "2018-12-03T16:00:00Z",
  "severity": "Low",
  "cvss": 5.5,
  "epss": 0.02462,
  "epssPercentile": 0.84556,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libwavpack1",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.1.0-2ubuntu1.2",
      "fix": "libwavpack1 5.1.0-2ubuntu1.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libwavpack1-5.1.0-2ubuntu1.2",
      "released": "2018-12-03T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "wavpack",
      "release": "RHEL 8",
      "fixedVersion": "0:5.1.0-15.el8",
      "fix": "RHSA-2020:1581",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-1581",
      "released": "2020-04-28T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "wavpack",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.1.0-2ubuntu1.2",
      "fix": "wavpack 5.1.0-2ubuntu1.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-wavpack-5.1.0-2ubuntu1.2",
      "released": "2018-12-03T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "wavpack",
      "release": "ol 8",
      "fixedVersion": "0:5.1.0-15.el8",
      "fix": "ELSA-2020-1581",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-1581",
      "released": "2020-05-05T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "wavpack-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:5.1.0-15.el8",
      "fix": "RHSA-2020:1581",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-1581",
      "released": "2020-04-28T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "wavpack-devel",
      "release": "ol 8",
      "fixedVersion": "0:5.1.0-15.el8",
      "fix": "ELSA-2020-1581",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-1581",
      "released": "2020-05-05T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}