CVE-2021-37137

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suppress CVE-2021-37136 and CVE-2021-37137 for netty3", "tags": ["mailing-list"], "url": "https://lists.apache.org/thread.html/r5406eaf3b07577d233b9f07cfc8f26e28369e6bab5edfcab41f28abb%40%3Ccommits.druid.apache.org%3E"}, {"name": "[druid-commits] 20211025 [GitHub] [druid] a2l007 commented on pull request #11844: Bump netty4 to 4.1.68; suppress CVE-2021-37136 and CVE-2021-37137 for netty3", "tags": ["mailing-list"], "url": "https://lists.apache.org/thread.html/r5e05eba32476c580412f9fbdfc9b8782d5b40558018ac4ac07192a04%40%3Ccommits.druid.apache.org%3E"}, {"name": "[druid-commits] 20211026 [GitHub] [druid] clintropolis merged pull request #11844: Bump netty4 to 4.1.68; suppress CVE-2021-37136 and CVE-2021-37137 for netty3", "tags": ["mailing-list"], "url": "https://lists.apache.org/thread.html/r06a145c9bd41a7344da242cef07977b24abe3349161ede948e30913d%40%3Ccommits.druid.apache.org%3E"}, {"name": "[druid-commits] 20211026 [GitHub] [druid] jihoonson commented on pull request #11844: Bump netty4 to 4.1.68; 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suppress CVE-2021-37136 and CVE-2021-37137 for netty3", "tags": ["mailing-list", "x_transferred"]}, {"url": "https://lists.apache.org/thread.html/r5e05eba32476c580412f9fbdfc9b8782d5b40558018ac4ac07192a04%40%3Ccommits.druid.apache.org%3E", "name": "[druid-commits] 20211025 [GitHub] [druid] a2l007 commented on pull request #11844: Bump netty4 to 4.1.68; suppress CVE-2021-37136 and CVE-2021-37137 for netty3", "tags": ["mailing-list", "x_transferred"]}, {"url": "https://lists.apache.org/thread.html/r06a145c9bd41a7344da242cef07977b24abe3349161ede948e30913d%40%3Ccommits.druid.apache.org%3E", "name": "[druid-commits] 20211026 [GitHub] [druid] clintropolis merged pull request #11844: Bump netty4 to 4.1.68; suppress CVE-2021-37136 and CVE-2021-37137 for netty3", "tags": ["mailing-list", "x_transferred"]}, {"url": "https://lists.apache.org/thread.html/rd262f59b1586a108e320e5c966feeafbb1b8cdc96965debc7cc10b16%40%3Ccommits.druid.apache.org%3E", "name": "[druid-commits] 20211026 [GitHub] [druid] jihoonson commented on pull request #11844: Bump netty4 to 4.1.68; 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Beside this it also may buffer reserved skippable chunks until the whole chunk was received which may lead to excessive memory usage as well. This vulnerability can be triggered by supplying malicious input that decompresses to a very big size (via a network stream or a file) or by sending a huge skippable chunk."}, {"lang": "es", "value": "La funci\u00f3n Snappy frame decoder no restringe la longitud de los trozos, lo que puede conllevar a un uso excesivo de memoria. Adem\u00e1s, tambi\u00e9n puede almacenar en el b\u00fafer trozos omitibles reservados hasta que se reciba el trozo completo, lo que tambi\u00e9n puede conllevar a un uso excesivo de memoria. Esta vulnerabilidad puede desencadenarse al suministrar una entrada maliciosa que se descomprime a un tama\u00f1o muy grande (por medio de un flujo de red o un archivo) o mediante el env\u00edo de un trozo omitido enorme"}], "id": "CVE-2021-37137", "lastModified": "2026-10-08T22:17:10.853", "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}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2021-37137", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-10-08T21:10:28.956508Z", "version": "2.0.3"}}]}, "published": "2021-10-19T15:15:07.757", "references": [{"source": "reefs@jfrog.com", "tags": ["Third Party Advisory"], "url": "https://github.com/netty/netty/security/advisories/GHSA-9vjp-v76f-g363"}, {"source": "reefs@jfrog.com", "url": 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Enterprise Application Platform 7.3 EUS for RHEL 7", "release_date": "2025-06-25T00:00:00Z"}, {"advisory": "RHSA-2025:9583", "cpe": "cpe:/a:redhat:jboss_enterprise_application_platform_eus:7.3::el7", "package": "eap7-jackson-modules-java8-0:2.10.4-2.redhat_00006.1.el7eap", "product_name": "Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7", "release_date": "2025-06-25T00:00:00Z"}, {"advisory": "RHSA-2025:9583", "cpe": "cpe:/a:redhat:jboss_enterprise_application_platform_eus:7.3::el7", "package": "eap7-jboss-server-migration-0:1.7.2-16.Final_redhat_00017.1.el7eap", "product_name": "Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7", "release_date": "2025-06-25T00:00:00Z"}, {"advisory": "RHSA-2025:9583", "cpe": "cpe:/a:redhat:jboss_enterprise_application_platform_eus:7.3::el7", "package": "eap7-netty-0:4.1.63-5.Final_redhat_00003.1.el7eap", "product_name": "Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7", "release_date": "2025-06-25T00:00:00Z"}, {"advisory": "RHSA-2025:9583", "cpe": "cpe:/a:redhat:jboss_enterprise_application_platform_eus:7.3::el7", "package": "eap7-undertow-0:2.0.41-4.SP5_redhat_00001.1.el7eap", "product_name": "Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7", "release_date": "2025-06-25T00:00:00Z"}, {"advisory": "RHSA-2025:9583", "cpe": "cpe:/a:redhat:jboss_enterprise_application_platform_eus:7.3::el7", "package": "eap7-wildfly-0:7.3.14-3.GA_redhat_00002.1.el7eap", "product_name": "Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7", "release_date": "2025-06-25T00:00:00Z"}, {"advisory": "RHSA-2025:9583", "cpe": "cpe:/a:redhat:jboss_enterprise_application_platform_eus:7.3::el7", "package": "eap7-wildfly-elytron-0:1.10.17-1.Final_redhat_00001.1.el7eap", "product_name": "Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7", "release_date": "2025-06-25T00:00:00Z"}, {"advisory": "RHSA-2022:4919", "cpe": "cpe:/a:redhat:jboss_enterprise_application_platform:7.4::el8", "package": "eap7-netty-0:4.1.72-4.Final_redhat_00001.1.el8eap", "product_name": "Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 8", "release_date": "2022-06-06T00:00:00Z"}, {"advisory": "RHSA-2022:4918", "cpe": "cpe:/a:redhat:jboss_enterprise_application_platform:7.4::el7", "package": "eap7-netty-0:4.1.72-4.Final_redhat_00001.1.el7eap", "product_name": "Red Hat JBoss Enterprise Application Platform 7.4 on RHEL 7", "release_date": "2022-06-06T00:00:00Z"}, {"advisory": "RHSA-2022:8506", "cpe": "cpe:/a:redhat:satellite:6.12::el8", "impact": "low", "package": "candlepin-0:4.1.15-1.el8sat", "product_name": "Red Hat Satellite 6.12 for RHEL 8", "release_date": "2022-11-16T00:00:00Z"}, {"advisory": "RHSA-2022:1013", "cpe": "cpe:/a:redhat:camel_quarkus:2.2.1", "impact": "low", "package": "netty-codec", "product_name": "RHINT Camel-Q 2.2.1", "release_date": "2022-03-22T00:00:00Z"}, {"advisory": "RHSA-2022:6835", "cpe": "cpe:/a:redhat:service_registry:2.3", "impact": "low", "package": "netty-codec", "product_name": "RHINT Service Registry 2.3.0 GA", "release_date": "2022-10-06T00:00:00Z"}, {"advisory": "RHSA-2022:5903", "cpe": "cpe:/a:redhat:jboss_enterprise_bpms_platform:7.13", "package": "netty-codec", "product_name": "RHPAM 7.13.0 async", "release_date": "2022-08-04T00:00:00Z"}, {"advisory": "RHSA-2021:3959", "cpe": "cpe:/a:redhat:openshift_application_runtimes:1.0", "package": "netty-codec", "product_name": "Vert.x 4.1.5", "release_date": "2021-11-10T00:00:00Z"}], "bugzilla": {"description": "netty-codec: SnappyFrameDecoder doesn't restrict chunk length and may buffer skippable chunks in an unnecessary way", "id": "2004135", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2004135"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-400", "details": ["The Snappy frame decoder function doesn't restrict the chunk length which may lead to excessive memory usage. Beside this it also may buffer reserved skippable chunks until the whole chunk was received which may lead to excessive memory usage as well. This vulnerability can be triggered by supplying malicious input that decompresses to a very big size (via a network stream or a file) or by sending a huge skippable chunk.", "A flaw was found in the Netty's netty-codec due to unrestricted chunk lengths in the SnappyFrameDecoder. By sending a specially-crafted input, a remote attacker could cause excessive memory usage resulting in a denial of service."], "name": "CVE-2021-37137", "package_state": [{"cpe": "cpe:/a:redhat:a_mq_clients:2", "fix_state": "Affected", "package_name": "netty-codec", "product_name": "A-MQ Clients 2"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_bpms_platform", "fix_state": "Out of support scope", "package_name": "netty-codec", "product_name": "Red Hat BPM Suite 6"}, {"cpe": "cpe:/a:redhat:openshift_application_runtimes:1.0", "fix_state": "Affected", "impact": "low", "package_name": "netty-codec", "product_name": "Red Hat build of Quarkus"}, {"cpe": "cpe:/a:redhat:integration:1", "fix_state": "Affected", "impact": "low", "package_name": "netty-codec", "product_name": "Red Hat Integration Camel K 1"}, {"cpe": "cpe:/a:redhat:integration:1", "fix_state": "Not affected", "impact": "low", "package_name": "netty-codec", "product_name": "Red Hat Integration Service Registry"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_brms_platform:6", "fix_state": "Out of support scope", "package_name": "netty-codec", "product_name": "Red Hat JBoss BRMS 6"}, {"cpe": "cpe:/a:redhat:jboss_data_grid:7", "fix_state": "Out of support scope", "package_name": "netty-codec", "product_name": "Red Hat JBoss Data Grid 7"}, {"cpe": "cpe:/a:redhat:jboss_data_virtualization:6", "fix_state": "Out of support scope", "package_name": "netty-codec", "product_name": "Red Hat JBoss Data Virtualization 6"}, {"cpe": "cpe:/a:redhat:jboss_fuse:6", "fix_state": "Out of support scope", "package_name": "netty-codec", "product_name": "Red Hat JBoss Fuse 6"}, {"cpe": "cpe:/a:redhat:jboss_fuse_service_works:6", "fix_state": "Out of support scope", "package_name": "netty-codec", "product_name": "Red Hat JBoss Fuse Service Works 6"}, {"cpe": "cpe:/a:redhat:openshift:3.11", "fix_state": "Out of support scope", "package_name": "openshift3/ose-logging-elasticsearch5", "product_name": "Red Hat OpenShift Container Platform 3.11"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Out of support scope", "package_name": "openshift4/ose-logging-elasticsearch6", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Will not fix", "package_name": "openshift4/ose-metering-hadoop", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Not affected", "package_name": "openshift4/ose-metering-hive", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Not affected", "package_name": "openshift4/ose-metering-presto", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/a:redhat:openstack:10", "fix_state": "Out of support scope", "package_name": "opendaylight", "product_name": "Red Hat OpenStack Platform 10 (Newton)"}, {"cpe": "cpe:/a:redhat:openstack:13", "fix_state": "Out of support scope", "package_name": "opendaylight", "product_name": "Red Hat OpenStack Platform 13 (Queens)"}, {"cpe": "cpe:/a:redhat:red_hat_single_sign_on:7", "fix_state": "Will not fix", "package_name": "netty-codec", "product_name": "Red Hat Single Sign-On 7"}], "public_date": "2021-09-09T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2021-37137\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-37137\nhttps://github.com/netty/netty/security/advisories/GHSA-grg4-wf29-r9vv"], "statement": "In OpenShift Container Platform (OCP), the Hive/Presto/Hadoop components that comprise the OCP Metering stack, ship the vulnerable version of netty-codec package.\nSince the release of OCP 4.6, the Metering product has been deprecated [1], hence the affected components are marked as wontfix.\nThis may be fixed in the future.\nStarting in OCP 4.7, the elasticsearch component is shipping as a part of the OpenShift Logging product (openshift-logging/elasticsearch6-rhel8). The elasticsearch component delivered in OCP 4.6 is marked as `Out of support scope` because these versions are already under Maintenance Phase of the support.\n[1] https://docs.openshift.com/container-platform/4.6/release_notes/ocp-4-6-release-notes.html#ocp-4-6-metering-operator-deprecated", "threat_severity": "Moderate"}

{}