{
  "cveId": "CVE-2023-45918",
  "url": "https://patchblox.com/security/cve/CVE-2023-45918",
  "summary": "CVE-2023-45918 is fixed in 13 products on 1 platform, first by CVE-2023-45918, released February 16, 2024. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "ncurses: ncurses 6.4-20230610 has a NULL pointer dereference in tgetstr in tinfo/lib_termcap.c",
  "description": "ncurses 6.4-20230610 has a NULL pointer dereference in tgetstr in tinfo/lib_termcap.c. NOTE: Multiple third parties have disputed this indicating upstream does not regard it as a security issue.",
  "published": "2024-02-16T22:15:07Z",
  "severity": "moderate",
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "ncurses",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.4\u002B20230625-1",
      "fix": "CVE-2023-45918",
      "url": "https://patchblox.com/security/fix/linux/cve-2023-45918",
      "released": "2024-02-16T22:15:07Z"
    },
    {
      "platform": "linux",
      "product": "ncurses",
      "release": "amzn 2023",
      "fixedVersion": "6.2-4.20200222.amzn2023.0.6",
      "fix": "ALAS2023-2024-554",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-554",
      "released": "2024-02-29T10:29:00Z"
    },
    {
      "platform": "linux",
      "product": "ncurses-base",
      "release": "amzn 2023",
      "fixedVersion": "6.2-4.20200222.amzn2023.0.6",
      "fix": "ALAS2023-2024-554",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-554",
      "released": "2024-02-29T10:29:00Z"
    },
    {
      "platform": "linux",
      "product": "ncurses-c\u002B\u002B-libs",
      "release": "amzn 2023",
      "fixedVersion": "6.2-4.20200222.amzn2023.0.6",
      "fix": "ALAS2023-2024-554",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-554",
      "released": "2024-02-29T10:29:00Z"
    },
    {
      "platform": "linux",
      "product": "ncurses-c\u002B\u002B-libs-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.2-4.20200222.amzn2023.0.6",
      "fix": "ALAS2023-2024-554",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-554",
      "released": "2024-02-29T10:29:00Z"
    },
    {
      "platform": "linux",
      "product": "ncurses-compat-libs",
      "release": "amzn 2023",
      "fixedVersion": "6.2-4.20200222.amzn2023.0.6",
      "fix": "ALAS2023-2024-554",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-554",
      "released": "2024-02-29T10:29:00Z"
    },
    {
      "platform": "linux",
      "product": "ncurses-compat-libs-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.2-4.20200222.amzn2023.0.6",
      "fix": "ALAS2023-2024-554",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-554",
      "released": "2024-02-29T10:29:00Z"
    },
    {
      "platform": "linux",
      "product": "ncurses-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.2-4.20200222.amzn2023.0.6",
      "fix": "ALAS2023-2024-554",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-554",
      "released": "2024-02-29T10:29:00Z"
    },
    {
      "platform": "linux",
      "product": "ncurses-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "6.2-4.20200222.amzn2023.0.6",
      "fix": "ALAS2023-2024-554",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-554",
      "released": "2024-02-29T10:29:00Z"
    },
    {
      "platform": "linux",
      "product": "ncurses-devel",
      "release": "amzn 2023",
      "fixedVersion": "6.2-4.20200222.amzn2023.0.6",
      "fix": "ALAS2023-2024-554",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-554",
      "released": "2024-02-29T10:29:00Z"
    },
    {
      "platform": "linux",
      "product": "ncurses-libs",
      "release": "amzn 2023",
      "fixedVersion": "6.2-4.20200222.amzn2023.0.6",
      "fix": "ALAS2023-2024-554",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-554",
      "released": "2024-02-29T10:29:00Z"
    },
    {
      "platform": "linux",
      "product": "ncurses-libs-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.2-4.20200222.amzn2023.0.6",
      "fix": "ALAS2023-2024-554",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-554",
      "released": "2024-02-29T10:29:00Z"
    },
    {
      "platform": "linux",
      "product": "ncurses-static",
      "release": "amzn 2023",
      "fixedVersion": "6.2-4.20200222.amzn2023.0.6",
      "fix": "ALAS2023-2024-554",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-554",
      "released": "2024-02-29T10:29:00Z"
    },
    {
      "platform": "linux",
      "product": "ncurses-term",
      "release": "amzn 2023",
      "fixedVersion": "6.2-4.20200222.amzn2023.0.6",
      "fix": "ALAS2023-2024-554",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-554",
      "released": "2024-02-29T10:29:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}