FKIE_CVE-2005-0174

Vulnerability from fkie_nvd - Published: 2005-02-07 05:00 - Updated: 2026-04-16 00:27
Severity
Summary
Squid 2.5 up to 2.5.STABLE7 allows remote attackers to poison the cache or conduct certain attacks via headers that do not follow the HTTP specification, including (1) multiple Content-Length headers, (2) carriage return (CR) characters that are not part of a CRLF pair, and (3) header names containing whitespace characters.
References
cve@mitre.orghttp://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000931Vendor Advisory
cve@mitre.orghttp://fedoranews.org/updates/FEDORA--.shtml
cve@mitre.orghttp://marc.info/?l=bugtraq&m=110780531820947&w=2
cve@mitre.orghttp://www.kb.cert.org/vuls/id/768702Third Party Advisory, US Government Resource
cve@mitre.orghttp://www.mandriva.com/security/advisories?name=MDKSA-2005:034
cve@mitre.orghttp://www.novell.com/linux/security/advisories/2005_06_squid.htmlVendor Advisory
cve@mitre.orghttp://www.redhat.com/archives/fedora-announce-list/2005-May/msg00025.html
cve@mitre.orghttp://www.redhat.com/support/errata/RHSA-2005-060.htmlPatch
cve@mitre.orghttp://www.redhat.com/support/errata/RHSA-2005-061.htmlPatch
cve@mitre.orghttp://www.securityfocus.com/bid/12412
cve@mitre.orghttp://www.squid-cache.org/Versions/v2/2.5/bugs/#squid-2.5.STABLE7-header_parsingVendor Advisory
cve@mitre.orghttp://www3.br.squid-cache.org/Advisories/SQUID-2005_4.txt
cve@mitre.orghttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10656
af854a3a-2127-422b-91ae-364da2661108http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000931Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://fedoranews.org/updates/FEDORA--.shtml
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=bugtraq&m=110780531820947&w=2
af854a3a-2127-422b-91ae-364da2661108http://www.kb.cert.org/vuls/id/768702Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108http://www.mandriva.com/security/advisories?name=MDKSA-2005:034
af854a3a-2127-422b-91ae-364da2661108http://www.novell.com/linux/security/advisories/2005_06_squid.htmlVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.redhat.com/archives/fedora-announce-list/2005-May/msg00025.html
af854a3a-2127-422b-91ae-364da2661108http://www.redhat.com/support/errata/RHSA-2005-060.htmlPatch
af854a3a-2127-422b-91ae-364da2661108http://www.redhat.com/support/errata/RHSA-2005-061.htmlPatch
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/12412
af854a3a-2127-422b-91ae-364da2661108http://www.squid-cache.org/Versions/v2/2.5/bugs/#squid-2.5.STABLE7-header_parsingVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www3.br.squid-cache.org/Advisories/SQUID-2005_4.txt
af854a3a-2127-422b-91ae-364da2661108https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10656
Impacted products
Vendor Product Version
squid squid 2.5.6
squid squid 2.5.stable1
squid squid 2.5.stable2
squid squid 2.5.stable3
squid squid 2.5.stable4
squid squid 2.5.stable5
squid squid 2.5.stable6
squid squid 2.5.stable7
squid squid 2.5_.stable1
squid squid 2.5_.stable3
squid squid 2.5_.stable4
squid squid 2.5_.stable5
squid squid 2.5_.stable6
squid squid 2.5_stable3
squid squid 2.5_stable4
squid squid 2.5_stable9
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:squid:squid:2.5.6:*:*:*:*:*:*:*",
              "matchCriteriaId": "DF792263-D6ED-4AD1-98C1-0E22670EF91A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:squid:squid:2.5.stable1:*:*:*:*:*:*:*",
              "matchCriteriaId": "7183658C-0CDE-40B1-B203-8C365193724B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:squid:squid:2.5.stable2:*:*:*:*:*:*:*",
              "matchCriteriaId": "E9C73406-9582-40F7-AFD9-7E9D6D94DE39",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:squid:squid:2.5.stable3:*:*:*:*:*:*:*",
              "matchCriteriaId": "0EDB690A-E0EF-4B11-83D7-B4A4C6B52DD6",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:squid:squid:2.5.stable4:*:*:*:*:*:*:*",
              "matchCriteriaId": "8D3F889C-2A50-4B91-B74D-1D32A2CAFFA5",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:squid:squid:2.5.stable5:*:*:*:*:*:*:*",
              "matchCriteriaId": "BCE944B8-B660-4FDB-A3F2-81F908329D88",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:squid:squid:2.5.stable6:*:*:*:*:*:*:*",
              "matchCriteriaId": "75436484-5FCD-45D3-9262-63301A2024B9",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:squid:squid:2.5.stable7:*:*:*:*:*:*:*",
              "matchCriteriaId": "A8D59FA7-FD38-406A-923F-68297CC4B767",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:squid:squid:2.5_.stable1:*:*:*:*:*:*:*",
              "matchCriteriaId": "62C66D46-D3C7-4FCC-B80D-EBA542E77C13",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:squid:squid:2.5_.stable3:*:*:*:*:*:*:*",
              "matchCriteriaId": "B0B6C02F-D194-4CA7-9DEC-A436A4E8C99C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:squid:squid:2.5_.stable4:*:*:*:*:*:*:*",
              "matchCriteriaId": "8B7D86CB-EEAD-4C40-855D-E98E4ED8B58F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:squid:squid:2.5_.stable5:*:*:*:*:*:*:*",
              "matchCriteriaId": "1F59C3E7-0AC0-4886-B4B4-56904AC93C55",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:squid:squid:2.5_.stable6:*:*:*:*:*:*:*",
              "matchCriteriaId": "5207FB50-946A-4AB2-AED9-9BA78B88F1F3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:squid:squid:2.5_stable3:*:*:*:*:*:*:*",
              "matchCriteriaId": "5F8096AB-99B9-4D08-AA13-6AFF0DD65BD4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:squid:squid:2.5_stable4:*:*:*:*:*:*:*",
              "matchCriteriaId": "A356D04A-7882-4A14-AD5F-2079EA0E79C7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:squid:squid:2.5_stable9:*:*:*:*:*:*:*",
              "matchCriteriaId": "1A4C4F43-0807-400C-890B-D13BF5B9BF72",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Squid 2.5 up to 2.5.STABLE7 allows remote attackers to poison the cache or conduct certain attacks via headers that do not follow the HTTP specification, including (1) multiple Content-Length headers, (2) carriage return (CR) characters that are not part of a CRLF pair, and (3) header names containing whitespace characters."
    }
  ],
  "id": "CVE-2005-0174",
  "lastModified": "2026-04-16T00:27:16.627",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "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,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2005-02-07T05:00:00.000",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://distro.conectiva.com.br/atualizacoes/?id=a\u0026anuncio=000931"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://fedoranews.org/updates/FEDORA--.shtml"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://marc.info/?l=bugtraq\u0026m=110780531820947\u0026w=2"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ],
      "url": "http://www.kb.cert.org/vuls/id/768702"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2005:034"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://www.novell.com/linux/security/advisories/2005_06_squid.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.redhat.com/archives/fedora-announce-list/2005-May/msg00025.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "http://www.redhat.com/support/errata/RHSA-2005-060.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "http://www.redhat.com/support/errata/RHSA-2005-061.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.securityfocus.com/bid/12412"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://www.squid-cache.org/Versions/v2/2.5/bugs/#squid-2.5.STABLE7-header_parsing"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www3.br.squid-cache.org/Advisories/SQUID-2005_4.txt"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10656"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://distro.conectiva.com.br/atualizacoes/?id=a\u0026anuncio=000931"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://fedoranews.org/updates/FEDORA--.shtml"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://marc.info/?l=bugtraq\u0026m=110780531820947\u0026w=2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ],
      "url": "http://www.kb.cert.org/vuls/id/768702"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2005:034"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://www.novell.com/linux/security/advisories/2005_06_squid.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.redhat.com/archives/fedora-announce-list/2005-May/msg00025.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "http://www.redhat.com/support/errata/RHSA-2005-060.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "http://www.redhat.com/support/errata/RHSA-2005-061.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/12412"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://www.squid-cache.org/Versions/v2/2.5/bugs/#squid-2.5.STABLE7-header_parsing"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www3.br.squid-cache.org/Advisories/SQUID-2005_4.txt"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10656"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.