CVE-2022-30780 (GCVE-0-2022-30780)
Vulnerability from cvelistv5
Published
2022-06-11 14:40
Modified
2024-08-03 06:56
Severity ?
CWE
  • n/a
Summary
Lighttpd 1.4.56 through 1.4.58 allows a remote attacker to cause a denial of service (CPU consumption from stuck connections) because connection_read_header_more in connections.c has a typo that disrupts use of multiple read operations on large headers.
References
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T06:56:14.103Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/lighttpd/lighttpd1.4"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://redmine.lighttpd.net/issues/3059"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://podalirius.net/en/cves/2022-30780/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/p0dalirius/CVE-2022-30780-lighttpd-denial-of-service"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Lighttpd 1.4.56 through 1.4.58 allows a remote attacker to cause a denial of service (CPU consumption from stuck connections) because connection_read_header_more in connections.c has a typo that disrupts use of multiple read operations on large headers."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-06-11T14:40:53",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/lighttpd/lighttpd1.4"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://redmine.lighttpd.net/issues/3059"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://podalirius.net/en/cves/2022-30780/"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/p0dalirius/CVE-2022-30780-lighttpd-denial-of-service"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2022-30780",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Lighttpd 1.4.56 through 1.4.58 allows a remote attacker to cause a denial of service (CPU consumption from stuck connections) because connection_read_header_more in connections.c has a typo that disrupts use of multiple read operations on large headers."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/lighttpd/lighttpd1.4",
              "refsource": "MISC",
              "url": "https://github.com/lighttpd/lighttpd1.4"
            },
            {
              "name": "https://redmine.lighttpd.net/issues/3059",
              "refsource": "MISC",
              "url": "https://redmine.lighttpd.net/issues/3059"
            },
            {
              "name": "https://podalirius.net/en/cves/2022-30780/",
              "refsource": "MISC",
              "url": "https://podalirius.net/en/cves/2022-30780/"
            },
            {
              "name": "https://github.com/p0dalirius/CVE-2022-30780-lighttpd-denial-of-service",
              "refsource": "MISC",
              "url": "https://github.com/p0dalirius/CVE-2022-30780-lighttpd-denial-of-service"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2022-30780",
    "datePublished": "2022-06-11T14:40:53",
    "dateReserved": "2022-05-16T00:00:00",
    "dateUpdated": "2024-08-03T06:56:14.103Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-30780\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2022-06-11T15:15:08.807\",\"lastModified\":\"2024-11-21T07:03:21.907\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Lighttpd 1.4.56 through 1.4.58 allows a remote attacker to cause a denial of service (CPU consumption from stuck connections) because connection_read_header_more in connections.c has a typo that disrupts use of multiple read operations on large headers.\"},{\"lang\":\"es\",\"value\":\"Lighttpd versiones 1.4.56 hasta 1.4.58, permite a un atacante remoto causar una denegaci\u00f3n de servicio (consumo de CPU por conexiones atascadas) porque la funci\u00f3n connection_read_header_more en el archivo connections.c presenta una errata que interrumpe el uso de m\u00faltiples operaciones de lectura en encabezados grandes\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:N/A:P\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-682\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:lighttpd:lighttpd:1.4.56:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"AE4AED56-A19F-4C09-9254-E0BCD86E3E61\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:lighttpd:lighttpd:1.4.57:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D135491A-A9FC-4CE9-983C-635086A35371\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:lighttpd:lighttpd:1.4.58:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"95D491AC-57C6-43E1-A3F0-1C932CBCE1EE\"}]}]}],\"references\":[{\"url\":\"https://github.com/lighttpd/lighttpd1.4\",\"source\":\"cve@mitre.org\",\"tags\":[\"Product\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/p0dalirius/CVE-2022-30780-lighttpd-denial-of-service\",\"source\":\"cve@mitre.org\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]},{\"url\":\"https://podalirius.net/en/cves/2022-30780/\",\"source\":\"cve@mitre.org\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]},{\"url\":\"https://redmine.lighttpd.net/issues/3059\",\"source\":\"cve@mitre.org\",\"tags\":[\"Issue Tracking\",\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://github.com/lighttpd/lighttpd1.4\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Product\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/p0dalirius/CVE-2022-30780-lighttpd-denial-of-service\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]},{\"url\":\"https://podalirius.net/en/cves/2022-30780/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]},{\"url\":\"https://redmine.lighttpd.net/issues/3059\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Issue Tracking\",\"Patch\",\"Vendor Advisory\"]}]}}"
  }
}


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.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • 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.