CVE-2022-30780
Vulnerability from cvelistv5
Published
2022-06-11 14:40
Modified
2024-08-03 06:56
Severity ?
EPSS score ?
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
▼ | URL | Tags | |
---|---|---|---|
cve@mitre.org | https://github.com/lighttpd/lighttpd1.4 | Product, Third Party Advisory | |
cve@mitre.org | https://github.com/p0dalirius/CVE-2022-30780-lighttpd-denial-of-service | Exploit, Third Party Advisory | |
cve@mitre.org | https://podalirius.net/en/cves/2022-30780/ | Exploit, Third Party Advisory | |
cve@mitre.org | https://redmine.lighttpd.net/issues/3059 | Issue Tracking, Patch, Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://github.com/lighttpd/lighttpd1.4 | Product, Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://github.com/p0dalirius/CVE-2022-30780-lighttpd-denial-of-service | Exploit, Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://podalirius.net/en/cves/2022-30780/ | Exploit, Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://redmine.lighttpd.net/issues/3059 | Issue Tracking, Patch, Vendor Advisory |
{ "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": { "fkie_nvd": { "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\"}]}]}]", "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\"}]", "id": "CVE-2022-30780", "lastModified": "2024-11-21T07:03:21.907", "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}]}", "published": "2022-06-11T15:15:08.807", "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\"]}]", "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-682\"}]}]" }, "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\"]}]}}" } }
Loading…
Loading…
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.