{
  "cveId": "CVE-2023-49992",
  "url": "https://patchblox.com/security/cve/CVE-2023-49992",
  "summary": "CVE-2023-49992 is fixed in 5 products on 1 platform, first by espeak-ng 1.49.2\u002Bdfsg-1ubuntu0.1~esm1, released December 12, 2023. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "espeak-ng: This update for espeak-ng fixes the following issues:\n\n- CVE-2023-49990: Fixed buffer overflow in SetUpPhonemeTable f...",
  "description": "This update for espeak-ng fixes the following issues:\n\n- CVE-2023-49990: Fixed buffer overflow in SetUpPhonemeTable function at synthdata.c (bsc#1218010)\n- CVE-2023-49991: Fixed stack-buffer-underflow exists in the function CountVowelPosition in synthdata.c (bsc#1218006)\n- CVE-2023-49992: Fixed stack-buffer-overflow exists in the function RemoveEnding in dictionary.c (bsc#1218007)\n- CVE-2023-49993: Fixed buffer overflow in ReadClause function at readclause.c (bsc#1218008)\n- CVE-2023-49994: Fixed floating point exception in PeaksToHarmspect at wavegen.c (bsc#1218009)",
  "published": "2023-12-12T06:15:00Z",
  "severity": "medium",
  "cvss": 5.3,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L",
  "epss": 0.00405,
  "epssPercentile": 0.34975,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "espeak-ng",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "1.51\u002Bdfsg-10\u002Bdeb12u1",
      "fix": "DEBIAN-CVE-2023-49992",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-49992",
      "released": "2023-12-12T14:15:07Z"
    },
    {
      "platform": "linux",
      "product": "espeak-ng",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "1.51\u002Bdfsg-12",
      "fix": "DEBIAN-CVE-2023-49992",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-49992",
      "released": "2023-12-12T14:15:07Z"
    },
    {
      "platform": "linux",
      "product": "espeak-ng",
      "release": "Debian 14",
      "fixedVersion": "1.51\u002Bdfsg-12",
      "fix": "DEBIAN-CVE-2023-49992",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-49992",
      "released": "2023-12-12T14:15:07Z"
    },
    {
      "platform": "linux",
      "product": "espeak-ng",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.49.2\u002Bdfsg-1ubuntu0.1~esm1",
      "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",
      "released": "2023-12-12T06:15:00Z"
    },
    {
      "platform": "linux",
      "product": "espeak-ng",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.50\u002Bdfsg-6ubuntu0.1",
      "fix": "espeak-ng 1.50\u002Bdfsg-6ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-espeak-ng-1.50-dfsg-6ubuntu0.1",
      "released": "2023-12-12T06:15:00Z"
    },
    {
      "platform": "linux",
      "product": "espeak-ng",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1.50\u002Bdfsg-10ubuntu0.1",
      "fix": "espeak-ng 1.50\u002Bdfsg-10ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-espeak-ng-1.50-dfsg-10ubuntu0.1",
      "released": "2023-12-12T06:15:00Z"
    },
    {
      "platform": "linux",
      "product": "espeak-ng",
      "release": "opensuse-leap 15.6",
      "fixedVersion": "1.50-150300.3.3.1",
      "fix": "SUSE-SU-2024:2632-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2024-2632-1",
      "released": "2024-07-30T07:13:18Z"
    },
    {
      "platform": "linux",
      "product": "espeak-ng",
      "release": "sles 15.6",
      "fixedVersion": "1.50-150300.3.3.1",
      "fix": "SUSE-SU-2024:2632-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2024-2632-1",
      "released": "2024-07-30T07:13:18Z"
    },
    {
      "platform": "linux",
      "product": "espeak-ng-data",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.49.2\u002Bdfsg-1ubuntu0.1~esm1",
      "fix": "espeak-ng-data 1.49.2\u002Bdfsg-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-espeak-ng-data-1.49.2-dfsg-1ubuntu0.1-esm1",
      "released": "2023-12-12T06:15:00Z"
    },
    {
      "platform": "linux",
      "product": "espeak-ng-data",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.50\u002Bdfsg-6ubuntu0.1",
      "fix": "espeak-ng-data 1.50\u002Bdfsg-6ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-espeak-ng-data-1.50-dfsg-6ubuntu0.1",
      "released": "2023-12-12T06:15:00Z"
    },
    {
      "platform": "linux",
      "product": "espeak-ng-data",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1.50\u002Bdfsg-10ubuntu0.1",
      "fix": "espeak-ng-data 1.50\u002Bdfsg-10ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-espeak-ng-data-1.50-dfsg-10ubuntu0.1",
      "released": "2023-12-12T06:15:00Z"
    },
    {
      "platform": "linux",
      "product": "espeak-ng-espeak",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.49.2\u002Bdfsg-1ubuntu0.1~esm1",
      "fix": "espeak-ng-espeak 1.49.2\u002Bdfsg-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-espeak-ng-espeak-1.49.2-dfsg-1ubuntu0.1-esm1",
      "released": "2023-12-12T06:15:00Z"
    },
    {
      "platform": "linux",
      "product": "espeak-ng-espeak",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.50\u002Bdfsg-6ubuntu0.1",
      "fix": "espeak-ng-espeak 1.50\u002Bdfsg-6ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-espeak-ng-espeak-1.50-dfsg-6ubuntu0.1",
      "released": "2023-12-12T06:15:00Z"
    },
    {
      "platform": "linux",
      "product": "espeak-ng-espeak",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1.50\u002Bdfsg-10ubuntu0.1",
      "fix": "espeak-ng-espeak 1.50\u002Bdfsg-10ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-espeak-ng-espeak-1.50-dfsg-10ubuntu0.1",
      "released": "2023-12-12T06:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libespeak-ng-libespeak1",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.49.2\u002Bdfsg-1ubuntu0.1~esm1",
      "fix": "libespeak-ng-libespeak1 1.49.2\u002Bdfsg-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libespeak-ng-libespeak1-1.49.2-dfsg-1ubuntu0.1-esm1",
      "released": "2023-12-12T06:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libespeak-ng-libespeak1",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.50\u002Bdfsg-6ubuntu0.1",
      "fix": "libespeak-ng-libespeak1 1.50\u002Bdfsg-6ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libespeak-ng-libespeak1-1.50-dfsg-6ubuntu0.1",
      "released": "2023-12-12T06:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libespeak-ng-libespeak1",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1.50\u002Bdfsg-10ubuntu0.1",
      "fix": "libespeak-ng-libespeak1 1.50\u002Bdfsg-10ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libespeak-ng-libespeak1-1.50-dfsg-10ubuntu0.1",
      "released": "2023-12-12T06:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libespeak-ng1",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.49.2\u002Bdfsg-1ubuntu0.1~esm1",
      "fix": "libespeak-ng1 1.49.2\u002Bdfsg-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libespeak-ng1-1.49.2-dfsg-1ubuntu0.1-esm1",
      "released": "2023-12-12T06:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libespeak-ng1",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.50\u002Bdfsg-6ubuntu0.1",
      "fix": "libespeak-ng1 1.50\u002Bdfsg-6ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libespeak-ng1-1.50-dfsg-6ubuntu0.1",
      "released": "2023-12-12T06:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libespeak-ng1",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1.50\u002Bdfsg-10ubuntu0.1",
      "fix": "libespeak-ng1 1.50\u002Bdfsg-10ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libespeak-ng1-1.50-dfsg-10ubuntu0.1",
      "released": "2023-12-12T06:15:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}