{
  "fix": "espeak-ng 1.49.2\u002Bdfsg-1ubuntu0.1~esm1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-espeak-ng-1.49.2-dfsg-1ubuntu0.1-esm1",
  "summary": "espeak-ng 1.49.2\u002Bdfsg-1ubuntu0.1~esm1, released December 12, 2023, fixes 5 CVEs in espeak-ng. None of them is reported as exploited. Patch Radar priority: Routine. The product is no longer supported.",
  "platform": "linux",
  "type": "package",
  "title": "espeak-ng 1.49.2\u002Bdfsg-1ubuntu0.1~esm1 for Ubuntu 18.04.6 LTS (bionic)",
  "released": "2023-12-12T06:15:00Z",
  "priority": "Routine",
  "priorityTier": 4,
  "priorityReason": "Closes 5 CVEs, none high severity",
  "supported": false,
  "cveCount": 5,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00405,
  "maxCvss": 5.5,
  "appliesTo": [
    {
      "product": "espeak-ng",
      "productUrl": "https://patchblox.com/security/product/linux/espeak-ng",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.49.2\u002Bdfsg-1ubuntu0.1~esm1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2023-49992",
      "url": "https://patchblox.com/security/cve/CVE-2023-49992",
      "title": "espeak-ng: Fixed stack-buffer-overflow exists in the function RemoveEnding in dictionary.c (bsc#1218007)",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.3,
      "epss": 0.00405,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-49993",
      "url": "https://patchblox.com/security/cve/CVE-2023-49993",
      "title": "espeak-ng: Fixed buffer overflow in ReadClause function at readclause.c (bsc#1218008)",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.3,
      "epss": 0.00405,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-49990",
      "url": "https://patchblox.com/security/cve/CVE-2023-49990",
      "title": "espeak-ng: Fixed buffer overflow in SetUpPhonemeTable function at synthdata.c (bsc#1218010)",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.3,
      "epss": 0.00396,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-49994",
      "url": "https://patchblox.com/security/cve/CVE-2023-49994",
      "title": "espeak-ng: Fixed floating point exception in PeaksToHarmspect at wavegen.c (bsc#1218009)",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 5.5,
      "epss": 0.00376,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-49991",
      "url": "https://patchblox.com/security/cve/CVE-2023-49991",
      "title": "espeak-ng: Fixed stack-buffer-underflow exists in the function CountVowelPosition in synthdata.c (bsc#1218006)",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 5.3,
      "epss": 0.00372,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-13T14:02:24Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}