{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-41721", "assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc", "state": "PUBLISHED", "assignerShortName": "Go", "dateReserved": "2022-09-28T17:00:06.609Z", "datePublished": "2023-01-13T22:46:22.064Z", "dateUpdated": "2024-08-03T12:49:43.550Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc", "shortName": "Go", "dateUpdated": "2023-06-12T19:12:53.429Z"}, "title": "Request smuggling due to improper request handling in golang.org/x/net/http2/h2c", "descriptions": [{"lang": "en", "value": "A request smuggling attack is possible when using MaxBytesHandler. When using MaxBytesHandler, the body of an HTTP request is not fully consumed. When the server attempts to read HTTP2 frames from the connection, it will instead be reading the body of the HTTP request, which could be attacker-manipulated to represent arbitrary HTTP2 requests."}], "affected": [{"vendor": "golang.org/x/net", "product": "golang.org/x/net/http2/h2c", "collectionURL": "https://pkg.go.dev", "packageName": "golang.org/x/net/http2/h2c", "versions": [{"version": "0.0.0-20220524220425-1d687d428aca", "lessThan": "0.1.1-0.20221104162952-702349b0e862", "status": "affected", "versionType": "semver"}], "programRoutines": [{"name": "h2cHandler.ServeHTTP"}, {"name": "h2cUpgrade"}], "defaultStatus": "unaffected"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE 444: Inconsistent Interpretation of HTTP Requests (\"HTTP Request/Response Smuggling)"}]}], "references": [{"url": "https://go.dev/issue/56352"}, {"url": "https://go.dev/cl/447396"}, {"url": "https://pkg.go.dev/vuln/GO-2023-1495"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/X3H3EWQXM2XL5AGBX6UL443JEJ3GQXJN/"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/X5DXTLLWN6HKI5I35EUZRBISTNZJ75GP/"}], "credits": [{"lang": "en", "value": "John Howard (Google)"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T12:49:43.550Z"}, "title": "CVE Program Container", "references": [{"url": "https://go.dev/issue/56352", "tags": ["x_transferred"]}, {"url": "https://go.dev/cl/447396", "tags": ["x_transferred"]}, {"url": "https://pkg.go.dev/vuln/GO-2023-1495", "tags": ["x_transferred"]}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/X3H3EWQXM2XL5AGBX6UL443JEJ3GQXJN/", "tags": ["x_transferred"]}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/X5DXTLLWN6HKI5I35EUZRBISTNZJ75GP/", "tags": ["x_transferred"]}]}]}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:golang:h2c:*:*:*:*:*:go:*:*", "matchCriteriaId": "73200843-B76F-4517-B698-F430B47916B5", "versionEndExcluding": "2022-11-04", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A request smuggling attack is possible when using MaxBytesHandler. When using MaxBytesHandler, the body of an HTTP request is not fully consumed. When the server attempts to read HTTP2 frames from the connection, it will instead be reading the body of the HTTP request, which could be attacker-manipulated to represent arbitrary HTTP2 requests."}], "id": "CVE-2022-41721", "lastModified": "2023-11-07T03:52:55.500", "metrics": {"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"}]}, "published": "2023-01-13T23:15:09.250", "references": [{"source": "security@golang.org", "tags": ["Patch", "Vendor Advisory"], "url": "https://go.dev/cl/447396"}, {"source": "security@golang.org", "tags": ["Exploit", "Issue Tracking", "Patch", "Vendor Advisory"], "url": "https://go.dev/issue/56352"}, {"source": "security@golang.org", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/X3H3EWQXM2XL5AGBX6UL443JEJ3GQXJN/"}, {"source": "security@golang.org", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/X5DXTLLWN6HKI5I35EUZRBISTNZJ75GP/"}, {"source": "security@golang.org", "tags": ["Vendor Advisory"], "url": "https://pkg.go.dev/vuln/GO-2023-1495"}], "sourceIdentifier": "security@golang.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-444"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2023:4627", "cpe": "cpe:/a:redhat:migration_toolkit_applications:6.2::el9", "package": "mta/mta-hub-rhel9:6.2.0-16", "product_name": "MTA-6.2-RHEL-9", "release_date": "2023-08-14T00:00:00Z"}, {"advisory": "RHSA-2023:5421", "cpe": "cpe:/a:redhat:multicluster_engine:2.3::el8", "package": "multicluster-engine/kube-rbac-proxy-mce-rhel8:v2.3.2-3", "product_name": "multicluster engine for Kubernetes 2.3 for RHEL 8", "release_date": "2023-10-03T00:00:00Z"}, {"advisory": "RHSA-2023:5442", "cpe": "cpe:/a:redhat:acm:2.8::el8", "package": "rhacm2/kube-rbac-proxy-rhel8:v2.8.2-3", "product_name": "Red Hat Advanced Cluster Management for Kubernetes 2.8 for RHEL 8", "release_date": "2023-10-04T00:00:00Z"}, {"advisory": "RHSA-2023:1326", "cpe": "cpe:/a:redhat:openshift:4.13::el8", "package": "openshift4/ose-thanos-rhel8:v4.13.0-202304190216.p0.gb6f11a5.assembly.stream", "product_name": "Red Hat OpenShift Container Platform 4.13", "release_date": "2023-05-17T00:00:00Z"}], "bugzilla": {"description": "x/net/http2/h2c: request smuggling", "id": "2162182", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2162182"}, "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-444", "details": ["A request smuggling attack is possible when using MaxBytesHandler. When using MaxBytesHandler, the body of an HTTP request is not fully consumed. When the server attempts to read HTTP2 frames from the connection, it will instead be reading the body of the HTTP request, which could be attacker-manipulated to represent arbitrary HTTP2 requests.", "A request smuggling attack is possible when using MaxBytesHandler. When using MaxBytesHandler, the body of an HTTP request is not fully consumed. When the server attempts to read HTTP2 frames from the connection, it will instead read the body of the HTTP request, which could be attacker-manipulated to represent arbitrary HTTP2 requests."], "name": "CVE-2022-41721", "package_state": [{"cpe": "cpe:/a:redhat:openshift_pipelines:1", "fix_state": "Not affected", "package_name": "openshift-pipelines-client", "product_name": "OpenShift Pipelines"}, {"cpe": "cpe:/a:redhat:serverless:1", "fix_state": "Affected", "package_name": "CLI", "product_name": "OpenShift Serverless"}, {"cpe": "cpe:/a:redhat:serverless:1", "fix_state": "Affected", "package_name": "knative-eventing", "product_name": "OpenShift Serverless"}, {"cpe": "cpe:/a:redhat:serverless:1", "fix_state": "Affected", "package_name": "knative-serving", "product_name": "OpenShift Serverless"}, {"cpe": "cpe:/a:redhat:service_mesh:2", "fix_state": "Affected", "package_name": "openshift-service-mesh/istio-cni-rhel8", "product_name": "OpenShift Service Mesh 2"}, {"cpe": "cpe:/a:redhat:service_mesh:2.1", "fix_state": "Will not fix", "package_name": "servicemesh", "product_name": "OpenShift Service Mesh 2.1"}, {"cpe": "cpe:/a:redhat:acm:2", "fix_state": "Affected", "package_name": "rhacm2/thanos-rhel8", "product_name": "Red Hat Advanced Cluster Management for Kubernetes 2"}, {"cpe": "cpe:/a:redhat:advanced_cluster_security:3", "fix_state": "Will not fix", "package_name": "advanced-cluster-security/rhacs-main-rhel8", "product_name": "Red Hat Advanced Cluster Security 3"}, {"cpe": "cpe:/a:redhat:advanced_cluster_security:3", "fix_state": "Not affected", "package_name": "advanced-cluster-security/rhacs-scanner-rhel8", "product_name": "Red Hat Advanced Cluster Security 3"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "osbuild-composer", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Will not fix", "package_name": "osbuild-composer", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Will not fix", "package_name": "openshift4/ose-kube-rbac-proxy", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/a:redhat:openshift_devspaces:3::el8", "fix_state": "Affected", "package_name": "devspaces/traefik-rhel8", "product_name": "Red Hat OpenShift Dev Spaces"}], "public_date": "2023-01-13T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-41721\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-41721\nhttps://go.dev/cl/447396\nhttps://go.dev/issue/56352\nhttps://pkg.go.dev/vuln/GO-2023-1495"], "threat_severity": "Moderate", "upstream_fix": "golang.org/x/net 0.1.1-0.20221104162952-702349b0e862"}