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{"acknowledgement": "Red Hat would like to thank The Envoy Security Team for reporting this issue.", "affected_release": [{"advisory": "RHSA-2020:0734", "cpe": "cpe:/a:redhat:service_mesh:1.0::el8", "package": "servicemesh-proxy-0:1.0.9-2.el8", "product_name": "OpenShift Service Mesh 1.0", "release_date": "2020-03-05T00:00:00Z"}], "bugzilla": {"description": "envoy: Excessive CPU and/or memory usage when proxying HTTP/1.1", "id": "1802539", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1802539"}, "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": ["CNCF Envoy through 1.13.0 may consume excessive amounts of memory when proxying HTTP/1.1 requests or responses with many small (i.e. 1 byte) chunks.", "A resource consumption vulnerability was found in the servicemesh-proxy in Envoy. An attacker could send specially crafted small HTTP/1.1 packets that, when processed, could cause excessive amounts of memory to be used, possibly degrading or crashing the application."], "name": "CVE-2020-8659", "public_date": "2020-03-03T18:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-8659\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-8659\nhttps://github.com/envoyproxy/envoy/security/advisories/GHSA-jwcm-4pwp-c2qv"], "threat_severity": "Moderate"}