fkie_cve-2006-6303
Vulnerability from fkie_nvd
Published
2006-12-06 19:28
Modified
2025-04-09 00:30
Severity ?
Summary
The read_multipart function in cgi.rb in Ruby before 1.8.5-p2 does not properly detect boundaries in MIME multipart content, which allows remote attackers to cause a denial of service (infinite loop) via crafted HTTP requests, a different issue than CVE-2006-5467.
References
cve@mitre.orghttp://bugs.gentoo.org/show_bug.cgi?id=157048Patch
cve@mitre.orghttp://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=218287Patch
cve@mitre.orghttp://docs.info.apple.com/article.html?artnum=305530
cve@mitre.orghttp://jvn.jp/jp/JVN%2384798830/index.html
cve@mitre.orghttp://lists.apple.com/archives/security-announce/2007/May/msg00004.html
cve@mitre.orghttp://secunia.com/advisories/23165
cve@mitre.orghttp://secunia.com/advisories/23268
cve@mitre.orghttp://secunia.com/advisories/23454
cve@mitre.orghttp://secunia.com/advisories/25402
cve@mitre.orghttp://secunia.com/advisories/27576
cve@mitre.orghttp://secunia.com/advisories/31090
cve@mitre.orghttp://security.gentoo.org/glsa/glsa-200612-21.xml
cve@mitre.orghttp://securitytracker.com/id?1017363
cve@mitre.orghttp://www.mandriva.com/security/advisories?name=MDKSA-2006:225
cve@mitre.orghttp://www.novell.com/linux/security/advisories/2007_4_sr.html
cve@mitre.orghttp://www.redhat.com/support/errata/RHSA-2007-0961.html
cve@mitre.orghttp://www.ruby-lang.org/cgi-bin/cvsweb.cgi/ruby/lib/cgi.rb.diff?f=h&only_with_tag=MAIN&r1=text&tr1=1.92&r2=text&tr2=1.91Patch
cve@mitre.orghttp://www.ruby-lang.org/en/news/2006/12/04/another-dos-vulnerability-in-cgi-library/Patch
cve@mitre.orghttp://www.securityfocus.com/bid/21441
cve@mitre.orghttp://www.ubuntu.com/usn/usn-394-1
cve@mitre.orghttp://www.vupen.com/english/advisories/2006/4855
cve@mitre.orghttp://www.vupen.com/english/advisories/2007/1939
cve@mitre.orghttps://exchange.xforce.ibmcloud.com/vulnerabilities/30734
cve@mitre.orghttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10529
af854a3a-2127-422b-91ae-364da2661108http://bugs.gentoo.org/show_bug.cgi?id=157048Patch
af854a3a-2127-422b-91ae-364da2661108http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=218287Patch
af854a3a-2127-422b-91ae-364da2661108http://docs.info.apple.com/article.html?artnum=305530
af854a3a-2127-422b-91ae-364da2661108http://jvn.jp/jp/JVN%2384798830/index.html
af854a3a-2127-422b-91ae-364da2661108http://lists.apple.com/archives/security-announce/2007/May/msg00004.html
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/23165
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/23268
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/23454
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/25402
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/27576
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/31090
af854a3a-2127-422b-91ae-364da2661108http://security.gentoo.org/glsa/glsa-200612-21.xml
af854a3a-2127-422b-91ae-364da2661108http://securitytracker.com/id?1017363
af854a3a-2127-422b-91ae-364da2661108http://www.mandriva.com/security/advisories?name=MDKSA-2006:225
af854a3a-2127-422b-91ae-364da2661108http://www.novell.com/linux/security/advisories/2007_4_sr.html
af854a3a-2127-422b-91ae-364da2661108http://www.redhat.com/support/errata/RHSA-2007-0961.html
af854a3a-2127-422b-91ae-364da2661108http://www.ruby-lang.org/cgi-bin/cvsweb.cgi/ruby/lib/cgi.rb.diff?f=h&only_with_tag=MAIN&r1=text&tr1=1.92&r2=text&tr2=1.91Patch
af854a3a-2127-422b-91ae-364da2661108http://www.ruby-lang.org/en/news/2006/12/04/another-dos-vulnerability-in-cgi-library/Patch
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/21441
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/usn-394-1
af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2006/4855
af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2007/1939
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/30734
af854a3a-2127-422b-91ae-364da2661108https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10529
Impacted products
Vendor Product Version
yukihiro_matsumoto ruby 1.8
yukihiro_matsumoto ruby 1.8.1
yukihiro_matsumoto ruby 1.8.2
yukihiro_matsumoto ruby 1.8.2_pre1
yukihiro_matsumoto ruby 1.8.2_pre2
yukihiro_matsumoto ruby 1.8.3
yukihiro_matsumoto ruby 1.8.4
yukihiro_matsumoto ruby 1.8.5


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:yukihiro_matsumoto:ruby:1.8:*:*:*:*:*:*:*",
              "matchCriteriaId": "05A4185F-1CE1-48D1-B967-01A96527417B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:yukihiro_matsumoto:ruby:1.8.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "551CCA30-00E2-46CF-A05B-FA8F9827CDF4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:yukihiro_matsumoto:ruby:1.8.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "A297F510-49B6-4038-B256-D24AEE5B2E53",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:yukihiro_matsumoto:ruby:1.8.2_pre1:*:*:*:*:*:*:*",
              "matchCriteriaId": "8AF152DC-D5B5-4692-AA7F-38357A2C48B3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:yukihiro_matsumoto:ruby:1.8.2_pre2:*:*:*:*:*:*:*",
              "matchCriteriaId": "724A539F-F54A-4896-9116-89D35350670D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:yukihiro_matsumoto:ruby:1.8.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "5C92061D-1279-411C-95ED-89DE07B1FD06",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:yukihiro_matsumoto:ruby:1.8.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "9FF848DA-AF77-427B-A6D1-582844F38C05",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:yukihiro_matsumoto:ruby:1.8.5:*:*:*:*:*:*:*",
              "matchCriteriaId": "1D5FAE01-A499-43AE-8DFF-6E678BBD7F11",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The read_multipart function in cgi.rb in Ruby before 1.8.5-p2 does not properly detect boundaries in MIME multipart content, which allows remote attackers to cause a denial of service (infinite loop) via crafted HTTP requests, a different issue than CVE-2006-5467."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n read_multipart en cgi.rb de Ruby anterior a 1.8.5-p2 no detecta adecuadamente los l\u00edmites en contenido MIME multipart, lo cual permite a atacantes remotos provocar una denegaci\u00f3n de servicio (bucle infinito) mediante una petici\u00f3n HTTP artesanal, un asunto diferente que CVE-2006-5467."
    }
  ],
  "id": "CVE-2006-6303",
  "lastModified": "2025-04-09T00:30:58.490",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "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,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2006-12-06T19:28:00.000",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "http://bugs.gentoo.org/show_bug.cgi?id=157048"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=218287"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://docs.info.apple.com/article.html?artnum=305530"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://jvn.jp/jp/JVN%2384798830/index.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://lists.apple.com/archives/security-announce/2007/May/msg00004.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://secunia.com/advisories/23165"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://secunia.com/advisories/23268"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://secunia.com/advisories/23454"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://secunia.com/advisories/25402"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://secunia.com/advisories/27576"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://secunia.com/advisories/31090"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://security.gentoo.org/glsa/glsa-200612-21.xml"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://securitytracker.com/id?1017363"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2006:225"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.novell.com/linux/security/advisories/2007_4_sr.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.redhat.com/support/errata/RHSA-2007-0961.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "http://www.ruby-lang.org/cgi-bin/cvsweb.cgi/ruby/lib/cgi.rb.diff?f=h\u0026only_with_tag=MAIN\u0026r1=text\u0026tr1=1.92\u0026r2=text\u0026tr2=1.91"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "http://www.ruby-lang.org/en/news/2006/12/04/another-dos-vulnerability-in-cgi-library/"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.securityfocus.com/bid/21441"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.ubuntu.com/usn/usn-394-1"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.vupen.com/english/advisories/2006/4855"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.vupen.com/english/advisories/2007/1939"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/30734"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10529"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "http://bugs.gentoo.org/show_bug.cgi?id=157048"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=218287"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://docs.info.apple.com/article.html?artnum=305530"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://jvn.jp/jp/JVN%2384798830/index.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.apple.com/archives/security-announce/2007/May/msg00004.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/23165"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/23268"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/23454"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/25402"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/27576"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/31090"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://security.gentoo.org/glsa/glsa-200612-21.xml"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://securitytracker.com/id?1017363"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2006:225"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.novell.com/linux/security/advisories/2007_4_sr.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.redhat.com/support/errata/RHSA-2007-0961.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "http://www.ruby-lang.org/cgi-bin/cvsweb.cgi/ruby/lib/cgi.rb.diff?f=h\u0026only_with_tag=MAIN\u0026r1=text\u0026tr1=1.92\u0026r2=text\u0026tr2=1.91"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "http://www.ruby-lang.org/en/news/2006/12/04/another-dos-vulnerability-in-cgi-library/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/21441"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.ubuntu.com/usn/usn-394-1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.vupen.com/english/advisories/2006/4855"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.vupen.com/english/advisories/2007/1939"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/30734"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10529"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vendorComments": [
    {
      "comment": "Red Hat Enterprise Linux 5 is not vulnerable to this issue as it contains a backported patch.  For other versions of Red Hat Enterprise Linux see http://rhn.redhat.com/cve/CVE-2006-6303.html",
      "lastModified": "2008-07-14T00:00:00",
      "organization": "Red Hat"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-399"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.