GSD-2017-7435

Vulnerability from gsd - Updated: 2023-12-13 01:21
Details
In libzypp before 20170803 it was possible to add unsigned YUM repositories without warning to the user that could lead to man in the middle or malicious servers to inject malicious RPM packages into a users system.
Aliases
Aliases
CVE-2017-7435
To clipboard 

{
  "GSD": {
    "alias": "CVE-2017-7435",
    "description": "In libzypp before 20170803 it was possible to add unsigned YUM repositories without warning to the user that could lead to man in the middle or malicious servers to inject malicious RPM packages into a users system.",
    "id": "GSD-2017-7435",
    "references": [
      "https://www.suse.com/security/cve/CVE-2017-7435.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2017-7435"
      ],
      "details": "In libzypp before 20170803 it was possible to add unsigned YUM repositories without warning to the user that could lead to man in the middle or malicious servers to inject malicious RPM packages into a users system.",
      "id": "GSD-2017-7435",
      "modified": "2023-12-13T01:21:06.940119Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@microfocus.com",
        "DATE_PUBLIC": "2017-08-03T00:00:00.000Z",
        "ID": "CVE-2017-7435",
        "STATE": "PUBLIC",
        "TITLE": "libzypp accepts unsigned 3rd party repo without warning"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "libzypp",
                    "version": {
                      "version_data": [
                        {
                          "affected": "\u003c",
                          "version_value": "20170803"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "SUSE"
            }
          ]
        }
      },
      "credit": [
        {
          "lang": "eng",
          "value": "Ludwig Nussel of SUSE"
        }
      ],
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
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            "value": "In libzypp before 20170803 it was possible to add unsigned YUM repositories without warning to the user that could lead to man in the middle or malicious servers to inject malicious RPM packages into a users system."
          }
        ]
      },
      "impact": {
        "cvss": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.0"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "Missing UI interaction when adding untrusted repositories could lead to use of unsigned package repositories."
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "SUSE-SU-2017:2040",
            "refsource": "SUSE",
            "url": "https://lists.opensuse.org/opensuse-security-announce/2017-08/msg00002.html"
          },
          {
            "name": "https://www.suse.com/de-de/security/cve/CVE-2017-7435/",
            "refsource": "CONFIRM",
            "url": "https://www.suse.com/de-de/security/cve/CVE-2017-7435/"
          },
          {
            "name": "https://bugzilla.suse.com/show_bug.cgi?id=1009127",
            "refsource": "CONFIRM",
            "url": "https://bugzilla.suse.com/show_bug.cgi?id=1009127"
          }
        ]
      },
      "source": {
        "advisory": "https://lists.opensuse.org/opensuse-security-announce/2017-08/msg00002.html",
        "defect": [
          "https://bugzilla.suse.com/show_bug.cgi?id=1009127"
        ],
        "discovery": "INTERNAL"
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:opensuse:libzypp:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "16.15.2",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
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          "ID": "CVE-2017-7435"
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "In libzypp before 20170803 it was possible to add unsigned YUM repositories without warning to the user that could lead to man in the middle or malicious servers to inject malicious RPM packages into a users system."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-20"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.suse.com/de-de/security/cve/CVE-2017-7435/",
              "refsource": "CONFIRM",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://www.suse.com/de-de/security/cve/CVE-2017-7435/"
            },
            {
              "name": "SUSE-SU-2017:2040",
              "refsource": "SUSE",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://lists.opensuse.org/opensuse-security-announce/2017-08/msg00002.html"
            },
            {
              "name": "https://bugzilla.suse.com/show_bug.cgi?id=1009127",
              "refsource": "CONFIRM",
              "tags": [
                "Issue Tracking",
                "Third Party Advisory"
              ],
              "url": "https://bugzilla.suse.com/show_bug.cgi?id=1009127"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 9.3,
            "confidentialityImpact": "COMPLETE",
            "integrityImpact": "COMPLETE",
            "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 10.0,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "exploitabilityScore": 2.2,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2019-10-09T23:29Z",
      "publishedDate": "2018-03-01T20:29Z"
    }
  }
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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