gsd-2012-4522
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
The rb_get_path_check function in file.c in Ruby 1.9.3 before patchlevel 286 and Ruby 2.0.0 before r37163 allows context-dependent attackers to create files in unexpected locations or with unexpected names via a NUL byte in a file path.
Aliases
Aliases
CVE-2012-4522


To clipboard 

{
  "GSD": {
    "alias": "CVE-2012-4522",
    "description": "The rb_get_path_check function in file.c in Ruby 1.9.3 before patchlevel 286 and Ruby 2.0.0 before r37163 allows context-dependent attackers to create files in unexpected locations or with unexpected names via a NUL byte in a file path.",
    "id": "GSD-2012-4522",
    "references": [
      "https://www.suse.com/security/cve/CVE-2012-4522.html",
      "https://access.redhat.com/errata/RHSA-2013:0582",
      "https://access.redhat.com/errata/RHSA-2013:0129",
      "https://linux.oracle.com/cve/CVE-2012-4522.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2012-4522"
      ],
      "details": "The rb_get_path_check function in file.c in Ruby 1.9.3 before patchlevel 286 and Ruby 2.0.0 before r37163 allows context-dependent attackers to create files in unexpected locations or with unexpected names via a NUL byte in a file path.",
      "id": "GSD-2012-4522",
      "modified": "2023-12-13T01:20:15.275832Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2012-4522",
        "STATE": "PUBLIC"
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      "affects": {
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            "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-October/090235.html"
          },
          {
            "name": "http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision\u0026revision=37163",
            "refsource": "MISC",
            "url": "http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision\u0026revision=37163"
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            "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-October/090515.html"
          },
          {
            "name": "[oss-security] 20121013 Re: CVE request: ruby file creation due in insertion of illegal NUL character",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2012/10/13/1"
          },
          {
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          },
          {
            "name": "[oss-security] 20121016 Re: CVE request: ruby file creation due in insertion of illegal NUL character",
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            "url": "http://www.openwall.com/lists/oss-security/2012/10/16/1"
          },
          {
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            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2012/10/12/6"
          },
          {
            "name": "http://www.ruby-lang.org/en/news/2012/10/12/poisoned-NUL-byte-vulnerability/",
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            "url": "http://www.ruby-lang.org/en/news/2012/10/12/poisoned-NUL-byte-vulnerability/"
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    },
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              },
              {
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            },
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              "name": "[oss-security] 20121016 Re: CVE request: ruby file creation due in insertion of illegal NUL character",
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            },
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              "name": "FEDORA-2012-16071",
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              "tags": [],
              "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-October/090235.html"
            },
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              "url": "http://rhn.redhat.com/errata/RHSA-2013-0129.html"
            }
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      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2013-05-04T03:20Z",
      "publishedDate": "2012-11-24T20:55Z"
    }
  }
}


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