GSD-2017-15928

Vulnerability from gsd - Updated: 2017-10-27 00:00
Details
In the Ox gem 2.8.0 for Ruby, the process crashes with a segmentation fault when a crafted input is supplied to parse_obj. NOTE: the vendor has stated "Ox should handle the error more gracefully" but has not confirmed a security implication.
Aliases
Aliases
CVE-2017-15928
To clipboard 

{
  "GSD": {
    "alias": "CVE-2017-15928",
    "description": "In the Ox gem 2.8.0 for Ruby, the process crashes with a segmentation fault when a crafted input is supplied to parse_obj. NOTE: the vendor has stated \"Ox should handle the error more gracefully\" but has not confirmed a security implication.",
    "id": "GSD-2017-15928",
    "references": [
      "https://advisories.mageia.org/CVE-2017-15928.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "affected": [
        {
          "package": {
            "ecosystem": "RubyGems",
            "name": "ox",
            "purl": "pkg:gem/ox"
          }
        }
      ],
      "aliases": [
        "CVE-2017-15928",
        "GHSA-pjj4-w39g-pw54"
      ],
      "details": "In the Ox gem 2.8.0 for Ruby, the process crashes with a segmentation\nfault when a crafted input is supplied to parse_obj. NOTE: the vendor has stated\n\"Ox should handle the error more gracefully\" but has not confirmed a security implication.\n",
      "id": "GSD-2017-15928",
      "modified": "2017-10-27T00:00:00.000Z",
      "published": "2017-10-27T00:00:00.000Z",
      "references": [
        {
          "type": "WEB",
          "url": "https://github.com/ohler55/ox/issues/194"
        }
      ],
      "schema_version": "1.4.0",
      "severity": [
        {
          "score": 5.0,
          "type": "CVSS_V2"
        },
        {
          "score": 7.5,
          "type": "CVSS_V3"
        }
      ],
      "summary": "ox ruby gem segmentation fault via parse_obj"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2017-15928",
        "STATE": "PUBLIC"
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      "affects": {
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            "name": "https://github.com/ohler55/ox/issues/194",
            "refsource": "MISC",
            "url": "https://github.com/ohler55/ox/issues/194"
          },
          {
            "name": "https://rubygems.org/gems/ox/versions/2.8.0",
            "refsource": "MISC",
            "url": "https://rubygems.org/gems/ox/versions/2.8.0"
          }
        ]
      }
    },
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      "cve": "2017-15928",
      "cvss_v2": 5.0,
      "cvss_v3": 7.5,
      "date": "2017-10-27",
      "description": "In the Ox gem 2.8.0 for Ruby, the process crashes with a segmentation\nfault when a crafted input is supplied to parse_obj. NOTE: the vendor has stated\n\"Ox should handle the error more gracefully\" but has not confirmed a security implication.\n",
      "gem": "ox",
      "ghsa": "pjj4-w39g-pw54",
      "patched_versions": [
        "\u003e= 2.8.1"
      ],
      "title": "ox ruby gem segmentation fault via parse_obj",
      "url": "https://github.com/ohler55/ox/issues/194"
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "=2.8.0",
          "affected_versions": "Version 2.8.0",
          "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "cvss_v3": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-20",
            "CWE-937"
          ],
          "date": "2017-11-16",
          "description": "In the Ox gem for Ruby, a segmentation fault can be triggered by supplying a specially crafted input to `parse_obj`.",
          "fixed_versions": [
            "2.8.1"
          ],
          "identifier": "CVE-2017-15928",
          "identifiers": [
            "CVE-2017-15928"
          ],
          "not_impacted": "All versions before 2.8.0, all versions after 2.8.0",
          "package_slug": "gem/ox",
          "pubdate": "2017-10-27",
          "solution": "Upgrade to version 2.8.1 or above.",
          "title": "Improper Input Validation",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2017-15928",
            "https://rubygems.org/gems/ox/versions/2.8.0"
          ],
          "uuid": "1d6ee14d-366a-4a1c-8eaa-237b18af4d9a"
        }
      ]
    },
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                "vulnerable": true
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            }
          ]
        },
        "problemtype": {
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                  "value": "CWE-20"
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        "references": {
          "reference_data": [
            {
              "name": "https://rubygems.org/gems/ox/versions/2.8.0",
              "refsource": "MISC",
              "tags": [
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              "url": "https://rubygems.org/gems/ox/versions/2.8.0"
            },
            {
              "name": "https://github.com/ohler55/ox/issues/194",
              "refsource": "MISC",
              "tags": [
                "Exploit",
                "Third Party Advisory"
              ],
              "url": "https://github.com/ohler55/ox/issues/194"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2017-11-16T20:26Z",
      "publishedDate": "2017-10-27T17:29Z"
    }
  }
}


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