FKIE_CVE-2009-2629

Vulnerability from fkie_nvd - Published: 2009-09-15 22:30 - Updated: 2026-06-16 23:09
Severity
Summary
Buffer underflow in src/http/ngx_http_parse.c in nginx 0.1.0 through 0.5.37, 0.6.x before 0.6.39, 0.7.x before 0.7.62, and 0.8.x before 0.8.15 allows remote attackers to execute arbitrary code via crafted HTTP requests.
References
cret@cert.orghttp://nginx.net/CHANGESRelease Notes, Vendor Advisory
cret@cert.orghttp://nginx.net/CHANGES-0.5Release Notes, Vendor Advisory
cret@cert.orghttp://nginx.net/CHANGES-0.6Release Notes, Vendor Advisory
cret@cert.orghttp://nginx.net/CHANGES-0.7Release Notes, Vendor Advisory
cret@cert.orghttp://sysoev.ru/nginx/patch.180065.txtBroken Link
cret@cert.orghttp://www.debian.org/security/2009/dsa-1884Third Party Advisory
cret@cert.orghttp://www.kb.cert.org/vuls/id/180065Third Party Advisory, US Government Resource
cret@cert.orghttps://www.redhat.com/archives/fedora-package-announce/2009-December/msg00428.htmlThird Party Advisory
cret@cert.orghttps://www.redhat.com/archives/fedora-package-announce/2009-December/msg00442.htmlThird Party Advisory
cret@cert.orghttps://www.redhat.com/archives/fedora-package-announce/2009-December/msg00449.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://nginx.net/CHANGESRelease Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://nginx.net/CHANGES-0.5Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://nginx.net/CHANGES-0.6Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://nginx.net/CHANGES-0.7Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://sysoev.ru/nginx/patch.180065.txtBroken Link
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2009/dsa-1884Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.kb.cert.org/vuls/id/180065Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108https://www.redhat.com/archives/fedora-package-announce/2009-December/msg00428.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.redhat.com/archives/fedora-package-announce/2009-December/msg00442.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.redhat.com/archives/fedora-package-announce/2009-December/msg00449.htmlThird Party Advisory
Impacted products
Vendor Product Version
f5 nginx *
f5 nginx *
f5 nginx *
f5 nginx *
debian debian_linux 4.0
debian debian_linux 5.0
debian debian_linux 6.0
fedoraproject fedora 10
fedoraproject fedora 11
fedoraproject fedora 12
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cret@cert.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:f5:nginx:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "F0DE2A3E-F210-4B55-900A-13C309891E3E",
              "versionEndExcluding": "0.5.38",
              "versionStartIncluding": "0.1.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:f5:nginx:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "692B1E17-4FB8-484E-85D2-4E90641268F5",
              "versionEndExcluding": "0.6.39",
              "versionStartIncluding": "0.6.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:f5:nginx:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "587F3642-4CB9-4D61-A5C9-55D7D172D96D",
              "versionEndExcluding": "0.7.62",
              "versionStartIncluding": "0.7.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:f5:nginx:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "93F18982-44F0-4A93-9A6A-D857E1577A5B",
              "versionEndExcluding": "0.8.15",
              "versionStartIncluding": "0.8.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:4.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "0F92AB32-E7DE-43F4-B877-1F41FA162EC7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:5.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "8C757774-08E7-40AA-B532-6F705C8F7639",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "036E8A89-7A16-411F-9D31-676313BB7244",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:fedoraproject:fedora:10:*:*:*:*:*:*:*",
              "matchCriteriaId": "7000D33B-F3C7-43E8-8FC7-9B97AADC3E12",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:fedoraproject:fedora:11:*:*:*:*:*:*:*",
              "matchCriteriaId": "B3BB5EDB-520B-4DEF-B06E-65CA13152824",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:fedoraproject:fedora:12:*:*:*:*:*:*:*",
              "matchCriteriaId": "E44669D7-6C1E-4844-B78A-73E253A7CC17",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Buffer underflow in src/http/ngx_http_parse.c in nginx 0.1.0 through 0.5.37, 0.6.x before 0.6.39, 0.7.x before 0.7.62, and 0.8.x before 0.8.15 allows remote attackers to execute arbitrary code via crafted HTTP requests."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de b\u00fafer inferior en src/http/ngx_http_parse.c en nginx v0.1.0 a la v0.5.37, v0.6.x a la v0.6.39, v0.7.x a la v0.7.62, y v0.8.x anterior a v0.8.15, permite a atacantes ejecutar c\u00f3digo de su elecci\u00f3n a trav\u00e9s de peticiones HTTP manipuladas."
    }
  ],
  "id": "CVE-2009-2629",
  "lastModified": "2026-06-16T23:09:52.607",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2009-09-15T22:30:00.233",
  "references": [
    {
      "source": "cret@cert.org",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "http://nginx.net/CHANGES"
    },
    {
      "source": "cret@cert.org",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "http://nginx.net/CHANGES-0.5"
    },
    {
      "source": "cret@cert.org",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "http://nginx.net/CHANGES-0.6"
    },
    {
      "source": "cret@cert.org",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "http://nginx.net/CHANGES-0.7"
    },
    {
      "source": "cret@cert.org",
      "tags": [
        "Broken Link"
      ],
      "url": "http://sysoev.ru/nginx/patch.180065.txt"
    },
    {
      "source": "cret@cert.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://www.debian.org/security/2009/dsa-1884"
    },
    {
      "source": "cret@cert.org",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ],
      "url": "http://www.kb.cert.org/vuls/id/180065"
    },
    {
      "source": "cret@cert.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.redhat.com/archives/fedora-package-announce/2009-December/msg00428.html"
    },
    {
      "source": "cret@cert.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.redhat.com/archives/fedora-package-announce/2009-December/msg00442.html"
    },
    {
      "source": "cret@cert.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.redhat.com/archives/fedora-package-announce/2009-December/msg00449.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "http://nginx.net/CHANGES"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "http://nginx.net/CHANGES-0.5"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "http://nginx.net/CHANGES-0.6"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "http://nginx.net/CHANGES-0.7"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Broken Link"
      ],
      "url": "http://sysoev.ru/nginx/patch.180065.txt"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://www.debian.org/security/2009/dsa-1884"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ],
      "url": "http://www.kb.cert.org/vuls/id/180065"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.redhat.com/archives/fedora-package-announce/2009-December/msg00428.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.redhat.com/archives/fedora-package-announce/2009-December/msg00442.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.redhat.com/archives/fedora-package-announce/2009-December/msg00449.html"
    }
  ],
  "sourceIdentifier": "cret@cert.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "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.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.