CVE-2006-6303 (GCVE-0-2006-6303)

Vulnerability from cvelistv5 – Published: 2006-12-06 19:00 – Updated: 2024-08-07 20:19
VLAI
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.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
mitre CNA under the mitre root
CNA scorecard E 28/100 over 2319 records in the last 180 days details
References
URL Tags
http://docs.info.apple.com/article.html?artnum=305530 x_refsource_CONFIRM
http://www.ubuntu.com/usn/usn-394-1 vendor-advisoryx_refsource_UBUNTU
http://secunia.com/advisories/31090 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/27576 third-party-advisoryx_refsource_SECUNIA
http://www.vupen.com/english/advisories/2007/1939 vdb-entryx_refsource_VUPEN
http://jvn.jp/jp/JVN%2384798830/index.html third-party-advisoryx_refsource_JVN
http://secunia.com/advisories/23268 third-party-advisoryx_refsource_SECUNIA
http://lists.apple.com/archives/security-announce… vendor-advisoryx_refsource_APPLE
http://bugzilla.redhat.com/bugzilla/show_bug.cgi?… x_refsource_MISC
http://www.ruby-lang.org/en/news/2006/12/04/anoth… x_refsource_CONFIRM
http://secunia.com/advisories/25402 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/23165 third-party-advisoryx_refsource_SECUNIA
http://www.redhat.com/support/errata/RHSA-2007-09… vendor-advisoryx_refsource_REDHAT
https://oval.cisecurity.org/repository/search/def… vdb-entrysignaturex_refsource_OVAL
https://exchange.xforce.ibmcloud.com/vulnerabilit… vdb-entryx_refsource_XF
http://securitytracker.com/id?1017363 vdb-entryx_refsource_SECTRACK
http://www.novell.com/linux/security/advisories/2… vendor-advisoryx_refsource_SUSE
http://bugs.gentoo.org/show_bug.cgi?id=157048 x_refsource_MISC
http://www.ruby-lang.org/cgi-bin/cvsweb.cgi/ruby/… x_refsource_MISC
http://www.vupen.com/english/advisories/2006/4855 vdb-entryx_refsource_VUPEN
http://www.mandriva.com/security/advisories?name=… vendor-advisoryx_refsource_MANDRIVA
http://security.gentoo.org/glsa/glsa-200612-21.xml vendor-advisoryx_refsource_GENTOO
http://secunia.com/advisories/23454 third-party-advisoryx_refsource_SECUNIA
http://www.securityfocus.com/bid/21441 vdb-entryx_refsource_BID
Date Public
2006-12-04 00:00
Show details on NVD website
To clipboard 

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                    "matchCriteriaId": "551CCA30-00E2-46CF-A05B-FA8F9827CDF4",
                    "vulnerable": true
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                    "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": "2026-04-23T00:35:47.467",
        "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"
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            "url": "http://bugs.gentoo.org/show_bug.cgi?id=157048"
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          {
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            "source": "cve@mitre.org",
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/30734"
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        ],
        "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": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-399"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
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      }
    },
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2025-11-21T13:21:07+00:00",
      "cve": "CVE-2006-6303",
      "id": "CVE-2006-6303",
      "initial_release_date": "2006-12-04T00:00:00+00:00",
      "product_status:fixed": "429",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "ruby\u0027s cgi.rb vulnerable infinite loop DoS",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2006/cve-2006-6303.json",
      "version": "3"
    }
  }
}



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