GSD-2018-7442

Vulnerability from gsd - Updated: 2023-12-13 01:22
Details
An issue was discovered in Leptonica through 1.75.3. The gplotMakeOutput function does not block '/' characters in the gplot rootname argument, potentially leading to path traversal and arbitrary file overwrite.
Aliases
Aliases
CVE-2018-7442
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{
  "GSD": {
    "alias": "CVE-2018-7442",
    "description": "An issue was discovered in Leptonica through 1.75.3. The gplotMakeOutput function does not block \u0027/\u0027 characters in the gplot rootname argument, potentially leading to path traversal and arbitrary file overwrite.",
    "id": "GSD-2018-7442",
    "references": [
      "https://www.suse.com/security/cve/CVE-2018-7442.html",
      "https://advisories.mageia.org/CVE-2018-7442.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2018-7442"
      ],
      "details": "An issue was discovered in Leptonica through 1.75.3. The gplotMakeOutput function does not block \u0027/\u0027 characters in the gplot rootname argument, potentially leading to path traversal and arbitrary file overwrite.",
      "id": "GSD-2018-7442",
      "modified": "2023-12-13T01:22:32.577525Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2018-7442",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "An issue was discovered in Leptonica through 1.75.3. The gplotMakeOutput function does not block \u0027/\u0027 characters in the gplot rootname argument, potentially leading to path traversal and arbitrary file overwrite."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://lists.debian.org/debian-lts/2018/02/msg00086.html",
            "refsource": "MISC",
            "url": "https://lists.debian.org/debian-lts/2018/02/msg00086.html"
          },
          {
            "name": "GLSA-202312-01",
            "refsource": "GENTOO",
            "url": "https://security.gentoo.org/glsa/202312-01"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:leptonica:leptonica:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "F0DB527C-F0D6-4D18-9088-02A3321E8FCC",
                    "versionEndIncluding": "1.75.3",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "descriptions": [
          {
            "lang": "en",
            "value": "An issue was discovered in Leptonica through 1.75.3. The gplotMakeOutput function does not block \u0027/\u0027 characters in the gplot rootname argument, potentially leading to path traversal and arbitrary file overwrite."
          },
          {
            "lang": "es",
            "value": "Se ha descubierto un problema en Leptonica hasta su versi\u00f3n 1.75.3. La funci\u00f3n gplotMakeOutput no bloquea los caracteres \"/\" en un argumento gplot rootname, lo que podr\u00eda conducir a un salto de directorio y a la sobrescritura de archivos arbitrarios."
          }
        ],
        "id": "CVE-2018-7442",
        "lastModified": "2023-12-18T08:15:06.917",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": true,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "NONE",
                "baseScore": 6.4,
                "confidentialityImpact": "PARTIAL",
                "integrityImpact": "PARTIAL",
                "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N",
                "version": "2.0"
              },
              "exploitabilityScore": 10.0,
              "impactScore": 4.9,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ],
          "cvssMetricV30": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 9.1,
                "baseSeverity": "CRITICAL",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
                "version": "3.0"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 5.2,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2018-02-23T21:29:00.710",
        "references": [
          {
            "source": "cve@mitre.org",
            "tags": [
              "Mailing List",
              "Third Party Advisory"
            ],
            "url": "https://lists.debian.org/debian-lts/2018/02/msg00086.html"
          },
          {
            "source": "cve@mitre.org",
            "url": "https://security.gentoo.org/glsa/202312-01"
          }
        ],
        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-22"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    }
  }
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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