{
  "id": "CVE-2023-29491",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2023-04-14T01:15:08.570",
  "lastModified": "2024-01-31T03:15:07.860",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "ncurses before 6.4 20230408, when used by a setuid application, allows local users to trigger security-relevant memory corruption via malformed data in a terminfo database file that is found in $HOME/.terminfo or reached via the TERMINFO or TERM environment variable."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:gnu:ncurses:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "6.4",
              "matchCriteriaId": "869BBAB1-FACC-4D19-AB7C-5FDBE33212D0"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://ncurses.scripts.mit.edu/?p=ncurses.git%3Ba=commit%3Bh=eb51b1ea1f75a0ec17c9c5937cb28df1e8eeec56",
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      ]
    },
    {
      "url": "https://lists.debian.org/debian-lts-announce/2023/12/msg00004.html",
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    },
    {
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LU4MYMKFEZQ5VSCVLRIZGDQOUW3T44GT/",
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    {
      "url": "https://security.netapp.com/advisory/ntap-20230517-0009/",
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    {
      "url": "https://support.apple.com/kb/HT213843",
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      "url": "https://support.apple.com/kb/HT213844",
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    {
      "url": "https://www.openwall.com/lists/oss-security/2023/04/13/4",
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}