{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2009-07-27T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Squid 3.0 through 3.0.STABLE16 and 3.1 through 3.1.0.11 does not properly enforce \"buffer limits and related bound checks,\" which allows remote attackers to cause a denial of service via (1) an incomplete request or (2) a request with a large header size, related to (a) HttpMsg.cc and (b) client_side.cc."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2009-08-07T09:00:00.000Z", "orgId": "37e5125f-f79b-445b-8fad-9564f167944b", "shortName": "certcc"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "http://www.squid-cache.org/Versions/v3/3.1/changesets/b9654.patch"}, {"name": "1022607", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id?1022607"}, {"name": "35812", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/35812"}, {"name": "ADV-2009-2013", "tags": ["vdb-entry", "x_refsource_VUPEN"], "url": "http://www.vupen.com/english/advisories/2009/2013"}, {"name": "36007", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/36007"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://www.squid-cache.org/Advisories/SQUID-2009_2.txt"}, {"name": "MDVSA-2009:161", "tags": ["vendor-advisory", "x_refsource_MANDRIVA"], "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:161"}, {"name": "MDVSA-2009:178", "tags": ["vendor-advisory", "x_refsource_MANDRIVA"], "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:178"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cert@cert.org", "ID": "CVE-2009-2621", "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": "Squid 3.0 through 3.0.STABLE16 and 3.1 through 3.1.0.11 does not properly enforce \"buffer limits and related bound checks,\" which allows remote attackers to cause a denial of service via (1) an incomplete request or (2) a request with a large header size, related to (a) HttpMsg.cc and (b) client_side.cc."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "http://www.squid-cache.org/Versions/v3/3.1/changesets/b9654.patch", "refsource": "CONFIRM", "url": "http://www.squid-cache.org/Versions/v3/3.1/changesets/b9654.patch"}, {"name": "1022607", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id?1022607"}, {"name": "35812", "refsource": "BID", "url": "http://www.securityfocus.com/bid/35812"}, {"name": "ADV-2009-2013", "refsource": "VUPEN", "url": "http://www.vupen.com/english/advisories/2009/2013"}, {"name": "36007", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/36007"}, {"name": "http://www.squid-cache.org/Advisories/SQUID-2009_2.txt", "refsource": "CONFIRM", "url": "http://www.squid-cache.org/Advisories/SQUID-2009_2.txt"}, {"name": "MDVSA-2009:161", "refsource": "MANDRIVA", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:161"}, {"name": "MDVSA-2009:178", "refsource": "MANDRIVA", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:178"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T05:59:55.743Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://www.squid-cache.org/Versions/v3/3.1/changesets/b9654.patch"}, {"name": "1022607", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id?1022607"}, {"name": "35812", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/35812"}, {"name": "ADV-2009-2013", "tags": ["vdb-entry", "x_refsource_VUPEN", "x_transferred"], "url": "http://www.vupen.com/english/advisories/2009/2013"}, {"name": "36007", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/36007"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://www.squid-cache.org/Advisories/SQUID-2009_2.txt"}, {"name": "MDVSA-2009:161", "tags": ["vendor-advisory", "x_refsource_MANDRIVA", "x_transferred"], "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:161"}, {"name": "MDVSA-2009:178", "tags": ["vendor-advisory", "x_refsource_MANDRIVA", "x_transferred"], "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:178"}]}]}, "cveMetadata": {"assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b", "assignerShortName": "certcc", "cveId": "CVE-2009-2621", "datePublished": "2009-07-28T17:00:00.000Z", "dateReserved": "2009-07-28T00:00:00.000Z", "dateUpdated": "2024-08-07T05:59:55.743Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:squid-cache:squid:3.0:*:pre1:*:*:*:*:*", "matchCriteriaId": "CF9C0078-D06B-4174-AF2C-599638E5B29D", "vulnerable": true}, {"criteria": "cpe:2.3:a:squid-cache:squid:3.0:*:pre2:*:*:*:*:*", "matchCriteriaId": "F1DD47BA-EA59-4DCC-BFF3-2DF0BC332CBB", "vulnerable": true}, {"criteria": "cpe:2.3:a:squid-cache:squid:3.0:*:pre3:*:*:*:*:*", "matchCriteriaId": "2BC1746D-BE02-4D04-B31D-95589EBD4C93", "vulnerable": true}, {"criteria": "cpe:2.3:a:squid-cache:squid:3.0:*:pre4:*:*:*:*:*", "matchCriteriaId": "62C35710-215C-4B80-9304-665451F3C0AB", "vulnerable": true}, {"criteria": "cpe:2.3:a:squid-cache:squid:3.0:*:pre5:*:*:*:*:*", "matchCriteriaId": "76A7416C-64B2-4F52-93FD-9C504B7D4F40", "vulnerable": true}, {"criteria": "cpe:2.3:a:squid-cache:squid:3.0:*:pre6:*:*:*:*:*", "matchCriteriaId": "17D51261-2071-4E8F-AD75-2ECCBE7F7C04", "vulnerable": true}, {"criteria": "cpe:2.3:a:squid-cache:squid:3.0:*:pre7:*:*:*:*:*", "matchCriteriaId": "ACD9E084-007E-4C6A-8D30-2DC9B355D7B5", "vulnerable": true}, {"criteria": "cpe:2.3:a:squid-cache:squid:3.0:*:stable1:*:*:*:*:*", "matchCriteriaId": "95912E0D-FACF-459B-94FB-334FDBCC292B", "vulnerable": true}, {"criteria": "cpe:2.3:a:squid-cache:squid:3.0:*:stable10:*:*:*:*:*", "matchCriteriaId": "2C455506-7FBF-4F0E-92E7-F074B74C10D7", "vulnerable": true}, {"criteria": "cpe:2.3:a:squid-cache:squid:3.0:*:stable11:*:*:*:*:*", "matchCriteriaId": "67288E3E-88BF-44CE-84EF-1BF98E8C38CA", "vulnerable": true}, {"criteria": "cpe:2.3:a:squid-cache:squid:3.0:*:stable12:*:*:*:*:*", "matchCriteriaId": "B428BDA9-8C83-4DE3-9391-17AFD5D750BB", "vulnerable": true}, {"criteria": "cpe:2.3:a:squid-cache:squid:3.0:*:stable13:*:*:*:*:*", "matchCriteriaId": "DC57EAB8-BFEF-4FE2-8ADB-D196EAE3E51D", "vulnerable": true}, {"criteria": "cpe:2.3:a:squid-cache:squid:3.0:*:stable14:*:*:*:*:*", "matchCriteriaId": "935F2BDE-7F76-4E13-8318-37CE97B7948F", "vulnerable": true}, {"criteria": "cpe:2.3:a:squid-cache:squid:3.0:*:stable15:*:*:*:*:*", "matchCriteriaId": "354599A2-5FCF-4F5A-85AE-00505D32B9BF", "vulnerable": true}, {"criteria": "cpe:2.3:a:squid-cache:squid:3.0:*:stable2:*:*:*:*:*", "matchCriteriaId": "1F1BC7B9-9CD1-42E9-84BB-BEE3668BAAA6", "vulnerable": true}, {"criteria": "cpe:2.3:a:squid-cache:squid:3.0:*:stable3:*:*:*:*:*", "matchCriteriaId": "88E3716B-863A-40D4-A7D9-F2A288B87394", "vulnerable": true}, {"criteria": "cpe:2.3:a:squid-cache:squid:3.0:*:stable4:*:*:*:*:*", "matchCriteriaId": "02FB3C5B-95F1-4839-8F68-649AFA2FEB1C", "vulnerable": true}, {"criteria": "cpe:2.3:a:squid-cache:squid:3.0:*:stable5:*:*:*:*:*", "matchCriteriaId": "631CBA69-B2A1-4522-A330-6A87CCBC682C", "vulnerable": true}, {"criteria": "cpe:2.3:a:squid-cache:squid:3.0:*:stable6:*:*:*:*:*", "matchCriteriaId": "0FE7885D-D1EB-4543-B342-80BC645EE8EC", "vulnerable": true}, {"criteria": "cpe:2.3:a:squid-cache:squid:3.0:*:stable7:*:*:*:*:*", "matchCriteriaId": "B7C4AE0E-9608-4D24-8EA3-0F33A5D95A5E", "vulnerable": true}, {"criteria": "cpe:2.3:a:squid-cache:squid:3.0:*:stable8:*:*:*:*:*", "matchCriteriaId": "628344A8-42AE-4AD7-89A2-66711490AB30", "vulnerable": true}, {"criteria": "cpe:2.3:a:squid-cache:squid:3.0:*:stable9:*:*:*:*:*", "matchCriteriaId": "3260A290-9F63-4E5C-BEF2-015E9491AD18", "vulnerable": true}, {"criteria": "cpe:2.3:a:squid-cache:squid:3.0:rc1:stable11:*:*:*:*:*", "matchCriteriaId": "4F830353-C4E4-4DAF-B7ED-1B0BAE9F3253", "vulnerable": true}, {"criteria": "cpe:2.3:a:squid-cache:squid:3.0:rc4:*:*:*:*:*:*", "matchCriteriaId": "131C4C00-3811-42BF-A84A-EB2E5DA156B4", "vulnerable": true}, {"criteria": "cpe:2.3:a:squid-cache:squid:3.1:*:*:*:*:*:*:*", "matchCriteriaId": "6A8586AD-E820-4BAE-AAF9-AC7EF2316C06", "vulnerable": true}, {"criteria": "cpe:2.3:a:squid-cache:squid:3.1.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "802E3D2B-90B7-4725-854F-4174116BC314", "vulnerable": true}, {"criteria": "cpe:2.3:a:squid-cache:squid:3.1.0.2:*:*:*:*:*:*:*", "matchCriteriaId": "7501697A-BCFD-4DC3-8D87-CC9A186D9589", "vulnerable": true}, {"criteria": "cpe:2.3:a:squid-cache:squid:3.1.0.3:*:*:*:*:*:*:*", "matchCriteriaId": "0D6C4455-85F4-462D-9FF6-F830ED7D398E", "vulnerable": true}, {"criteria": "cpe:2.3:a:squid-cache:squid:3.1.0.4:*:*:*:*:*:*:*", "matchCriteriaId": "B600BF4C-8169-4086-BFE6-F066BE5F5406", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Squid 3.0 through 3.0.STABLE16 and 3.1 through 3.1.0.11 does not properly enforce \"buffer limits and related bound checks,\" which allows remote attackers to cause a denial of service via (1) an incomplete request or (2) a request with a large header size, related to (a) HttpMsg.cc and (b) client_side.cc."}, {"lang": "es", "value": "Squid desde v3.0 hasta v3.0.STABLE16 desde v3.1 hasta v3.1.0.11 no cumple adecuadamente con \"los limites de b\u00fafer y comprobaciones vinculadas,\" lo que permite a atacantes remotos producir una denegaci\u00f3n de servicio a trav\u00e9s de (1) una petici\u00f3n incompleta o (2) una petici\u00f3n con un tama\u00f1o largo de cabecera, relacionado con (a) HttpMsg.cc y (b) client_side.cc."}], "id": "CVE-2009-2621", "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": "2009-07-28T17:30:01.077", "references": [{"source": "cret@cert.org", "url": "http://secunia.com/advisories/36007"}, {"source": "cret@cert.org", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:161"}, {"source": "cret@cert.org", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:178"}, {"source": "cret@cert.org", "url": "http://www.securityfocus.com/bid/35812"}, {"source": "cret@cert.org", "url": "http://www.securitytracker.com/id?1022607"}, {"source": "cret@cert.org", "tags": ["Vendor Advisory"], "url": "http://www.squid-cache.org/Advisories/SQUID-2009_2.txt"}, {"source": "cret@cert.org", "tags": ["Patch"], "url": "http://www.squid-cache.org/Versions/v3/3.1/changesets/b9654.patch"}, {"source": "cret@cert.org", "url": "http://www.vupen.com/english/advisories/2009/2013"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/36007"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:161"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:178"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/35812"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id?1022607"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://www.squid-cache.org/Advisories/SQUID-2009_2.txt"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://www.squid-cache.org/Versions/v3/3.1/changesets/b9654.patch"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.vupen.com/english/advisories/2009/2013"}], "sourceIdentifier": "cret@cert.org", "vendorComments": [{"comment": "Not vulnerable. This issue did not affect the versions of squid as shipped with Red Hat Enterprise Linux 3, 4, or 5.", "lastModified": "2009-08-06T00:00:00", "organization": "Red Hat"}], "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "squid: multiple vulnerabilities fixed in squid 3.0.STABLE17", "id": "514013", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=514013"}, "csaw": false, "details": ["Squid 3.0 through 3.0.STABLE16 and 3.1 through 3.1.0.11 does not properly enforce \"buffer limits and related bound checks,\" which allows remote attackers to cause a denial of service via (1) an incomplete request or (2) a request with a large header size, related to (a) HttpMsg.cc and (b) client_side.cc."], "name": "CVE-2009-2621", "public_date": "2009-07-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2009-2621"], "statement": "Not vulnerable. This issue did not affect the versions of squid as shipped with Red Hat Enterprise Linux 3, 4, or 5.", "threat_severity": "Important"}

{}