Show plain JSON{"containers": {"cna": {"affected": [{"product": "pomerium", "vendor": "pomerium", "versions": [{"status": "affected", "version": "< 0.14.8"}, {"status": "affected", "version": ">= 0.15.0, < 0.15.1"}]}], "descriptions": [{"lang": "en", "value": "Pomerium is an open source identity-aware access proxy. Envoy, which Pomerium is based on, incorrectly handles resetting of HTTP/2 streams with excessive complexity. This can lead to high CPU utilization when a large number of streams are reset. This can result in a DoS condition. Pomerium versions 0.14.8 and 0.15.1 contain an upgraded envoy binary with this vulnerability patched."}], "metrics": [{"cvssV3_1": {"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"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-834", "description": "CWE-834: Excessive Iteration", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-09-09T22:10:09", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://groups.google.com/g/envoy-announce/c/5xBpsEZZDfE/m/wD05NZBbAgAJ"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-3xh3-33v5-chcc"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/pomerium/pomerium/security/advisories/GHSA-5wjf-62hw-q78r"}], "source": {"advisory": "GHSA-5wjf-62hw-q78r", "discovery": "UNKNOWN"}, "title": "Excessive CPU usage in Pomerium", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security-advisories@github.com", "ID": "CVE-2021-39204", "STATE": "PUBLIC", "TITLE": "Excessive CPU usage in Pomerium"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "pomerium", "version": {"version_data": [{"version_value": "< 0.14.8"}, {"version_value": ">= 0.15.0, < 0.15.1"}]}}]}, "vendor_name": "pomerium"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Pomerium is an open source identity-aware access proxy. Envoy, which Pomerium is based on, incorrectly handles resetting of HTTP/2 streams with excessive complexity. This can lead to high CPU utilization when a large number of streams are reset. This can result in a DoS condition. Pomerium versions 0.14.8 and 0.15.1 contain an upgraded envoy binary with this vulnerability patched."}]}, "impact": {"cvss": {"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"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-834: Excessive Iteration"}]}]}, "references": {"reference_data": [{"name": "https://groups.google.com/g/envoy-announce/c/5xBpsEZZDfE/m/wD05NZBbAgAJ", "refsource": "MISC", "url": "https://groups.google.com/g/envoy-announce/c/5xBpsEZZDfE/m/wD05NZBbAgAJ"}, {"name": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-3xh3-33v5-chcc", "refsource": "MISC", "url": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-3xh3-33v5-chcc"}, {"name": "https://github.com/pomerium/pomerium/security/advisories/GHSA-5wjf-62hw-q78r", "refsource": "CONFIRM", "url": "https://github.com/pomerium/pomerium/security/advisories/GHSA-5wjf-62hw-q78r"}]}, "source": {"advisory": "GHSA-5wjf-62hw-q78r", "discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T01:58:18.254Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://groups.google.com/g/envoy-announce/c/5xBpsEZZDfE/m/wD05NZBbAgAJ"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-3xh3-33v5-chcc"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/pomerium/pomerium/security/advisories/GHSA-5wjf-62hw-q78r"}]}]}, "cveMetadata": {"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2021-39204", "datePublished": "2021-09-09T22:10:09", "dateReserved": "2021-08-16T00:00:00", "dateUpdated": "2024-08-04T01:58:18.254Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}