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{"bugzilla": {"description": "envoy: memory DoS in ext_proc and ext_authz", "id": "2283149", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2283149"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.7", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-400", "details": ["Envoy is a cloud-native, open source edge and service proxy. Envoy exposed an out-of-memory (OOM) vector from the mirror response, since async HTTP client will buffer the response with an unbounded buffer.", "A flaw was found in Envoy's ext_proc and ext_authz functions. This flaw allows a remote, unauthenticated attacker to trigger excessive memory consumption, causing a denial of service."], "name": "CVE-2024-34364", "package_state": [{"cpe": "cpe:/a:redhat:service_mesh:2", "fix_state": "Affected", "package_name": "openshift-service-mesh/proxyv2-rhel8", "product_name": "OpenShift Service Mesh 2"}, {"cpe": "cpe:/a:redhat:service_mesh:2", "fix_state": "Affected", "package_name": "servicemesh-proxy", "product_name": "OpenShift Service Mesh 2"}], "public_date": "2024-06-04T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-34364\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-34364\nhttps://github.com/envoyproxy/envoy/security/advisories/GHSA-xcj3-h7vf-fw26"], "threat_severity": "Moderate"}