fkie_cve-2021-39537
Vulnerability from fkie_nvd
Published
2021-09-20 16:15
Modified
2024-11-21 06:19
Summary
An issue was discovered in ncurses through v6.2-1. _nc_captoinfo in captoinfo.c has a heap-based buffer overflow.
References
cve@mitre.orghttp://cvsweb.netbsd.org/bsdweb.cgi/pkgsrc/devel/ncurses/patches/patch-ncurses_tinfo_captoinfo.c?rev=1.1&content-type=text/x-cvsweb-markupPatch, Third Party Advisory
cve@mitre.orghttp://seclists.org/fulldisclosure/2022/Oct/28Mailing List, Third Party Advisory
cve@mitre.orghttp://seclists.org/fulldisclosure/2022/Oct/41Mailing List, Third Party Advisory
cve@mitre.orghttp://seclists.org/fulldisclosure/2022/Oct/43Mailing List, Third Party Advisory
cve@mitre.orghttp://seclists.org/fulldisclosure/2022/Oct/45Mailing List, Third Party Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2023/12/msg00004.html
cve@mitre.orghttps://lists.gnu.org/archive/html/bug-ncurses/2020-08/msg00006.htmlExploit, Mailing List, Vendor Advisory
cve@mitre.orghttps://lists.gnu.org/archive/html/bug-ncurses/2021-10/msg00023.htmlMailing List, Vendor Advisory
cve@mitre.orghttps://security.netapp.com/advisory/ntap-20230427-0012/
cve@mitre.orghttps://support.apple.com/kb/HT213443Third Party Advisory
cve@mitre.orghttps://support.apple.com/kb/HT213444Third Party Advisory
cve@mitre.orghttps://support.apple.com/kb/HT213488Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://cvsweb.netbsd.org/bsdweb.cgi/pkgsrc/devel/ncurses/patches/patch-ncurses_tinfo_captoinfo.c?rev=1.1&content-type=text/x-cvsweb-markupPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2022/Oct/28Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2022/Oct/41Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2022/Oct/43Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2022/Oct/45Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2023/12/msg00004.html
af854a3a-2127-422b-91ae-364da2661108https://lists.gnu.org/archive/html/bug-ncurses/2020-08/msg00006.htmlExploit, Mailing List, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.gnu.org/archive/html/bug-ncurses/2021-10/msg00023.htmlMailing List, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20230427-0012/
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/kb/HT213443Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/kb/HT213444Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/kb/HT213488Third Party Advisory
Impacted products
Vendor Product Version
gnu ncurses *
apple mac_os_x 10.12.6
apple macos 11.7
apple macos 13.0



{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:gnu:ncurses:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "A503C728-34E7-46FB-B7FE-0098E21DEB95",
              "versionEndIncluding": "6.2.1",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:apple:mac_os_x:10.12.6:*:*:*:*:*:*:*",
              "matchCriteriaId": "E84CE847-550E-445B-8972-2FB5BCF6B04F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:apple:macos:11.7:*:*:*:*:*:*:*",
              "matchCriteriaId": "F88F919B-09C2-433C-B416-24E3A8664045",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:apple:macos:13.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "669C9F3E-1DE9-4770-B611-04404D3A19D3",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in ncurses through v6.2-1. _nc_captoinfo in captoinfo.c has a heap-based buffer overflow."
    },
    {
      "lang": "es",
      "value": "Se ha detectado un problema en ncurses versiones hasta v6.2-1. La funci\u00f3n  _nc_captoinfo en el archivo captoinfo.c presenta un desbordamiento de b\u00fafer en la regi\u00f3n heap de la memoria"
    }
  ],
  "id": "CVE-2021-39537",
  "lastModified": "2024-11-21T06:19:38.517",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.8,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-09-20T16:15:12.477",
  "references": [
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      "tags": [
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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