{ "id": "CVE-2021-3690", "sourceIdentifier": "secalert@redhat.com", "published": "2022-08-23T16:15:09.450", "lastModified": "2022-08-27T02:22:37.447", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "A flaw was found in Undertow. A buffer leak on the incoming WebSocket PONG message may lead to memory exhaustion. This flaw allows an attacker to cause a denial of service. The highest threat from this vulnerability is availability." }, { "lang": "es", "value": "Se ha encontrado un fallo en Undertow. Un filtrado de b\u00fafer en el mensaje entrante de WebSocket PONG puede conllevar a el agotamiento de la memoria. Este fallo permite a un atacante causar una denegaci\u00f3n de servicio. La mayor amenaza de esta vulnerabilidad es la disponibilidad." } ], "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", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-400" } ] }, { "source": "secalert@redhat.com", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-400" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:redhat:fuse:1.0:*:*:*:*:*:*:*", "matchCriteriaId": "077732DB-F5F3-4E9C-9AC0-8142AB85B32F" }, { "vulnerable": true, "criteria": "cpe:2.3:a:redhat:integration_camel_k:-:*:*:*:*:*:*:*", "matchCriteriaId": "B87C8AD3-8878-4546-86C2-BF411876648C" }, { "vulnerable": true, "criteria": "cpe:2.3:a:redhat:integration_camel_quarkus:-:*:*:*:*:*:*:*", "matchCriteriaId": "F039C746-2001-4EE5-835F-49607A94F12B" }, { "vulnerable": true, "criteria": "cpe:2.3:a:redhat:jboss_enterprise_application_platform:-:*:*:*:text-only:*:*:*", "matchCriteriaId": "B8423D7F-3A8F-4AD8-BF51-245C9D8DD816" }, { "vulnerable": true, "criteria": "cpe:2.3:a:redhat:openshift_application_runtimes:-:*:*:*:text-only:*:*:*", "matchCriteriaId": "ADB40F59-CAAE-47D6-850C-12619D8D5B34" }, { "vulnerable": true, "criteria": "cpe:2.3:a:redhat:single_sign-on:-:*:*:*:text-only:*:*:*", "matchCriteriaId": "341E6313-20D5-44CB-9719-B20585DC5AD6" }, { "vulnerable": true, "criteria": "cpe:2.3:a:redhat:undertow:*:*:*:*:*:*:*:*", "versionEndExcluding": "2.0.40", "matchCriteriaId": "542D0A09-0EF5-4BDB-AEE2-98E6FC6AB379" }, { "vulnerable": true, "criteria": "cpe:2.3:a:redhat:undertow:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.1.0", "versionEndExcluding": "2.2.10", "matchCriteriaId": "B8982494-EED0-4EF7-8DF4-C8DB7D0D5F95" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.3:*:*:*:*:*:*:*", "matchCriteriaId": "B4911A72-5FAE-47C5-A141-2E3CA8E1CCAB" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*", "matchCriteriaId": "2F6AB192-9D7D-4A9A-8995-E53A9DE9EAFC" }, { "vulnerable": false, "criteria": "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "142AD0DD-4CF3-4D74-9442-459CE3347E3A" }, { "vulnerable": false, "criteria": "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*", "matchCriteriaId": "F4CFF558-3C47-480D-A2F0-BABF26042943" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.4:*:*:*:*:*:*:*", "matchCriteriaId": "645A908C-18C2-4AB1-ACE7-3969E3A552A5" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "142AD0DD-4CF3-4D74-9442-459CE3347E3A" }, { "vulnerable": false, "criteria": "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*", "matchCriteriaId": "F4CFF558-3C47-480D-A2F0-BABF26042943" } ] } ] } ], "references": [ { "url": "https://access.redhat.com/security/cve/CVE-2021-3690", "source": "secalert@redhat.com", "tags": [ "Vendor Advisory" ] }, { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1991299", "source": "secalert@redhat.com", "tags": [ "Issue Tracking", "Vendor Advisory" ] }, { "url": "https://github.com/undertow-io/undertow/commit/c7e84a0b7efced38506d7d1dfea5902366973877", "source": "secalert@redhat.com", "tags": [ "Patch", "Third Party Advisory" ] }, { "url": "https://issues.redhat.com/browse/UNDERTOW-1935", "source": "secalert@redhat.com", "tags": [ "Exploit", "Issue Tracking", "Mitigation", "Vendor Advisory" ] } ] }