Show plain JSON{"containers": {"cna": {"affected": [{"product": "Proxygen", "vendor": "Facebook", "versions": [{"status": "affected", "version": "v2018.11.19.00"}, {"lessThan": "unspecified", "status": "affected", "version": "v2018.10.29.00", "versionType": "custom"}, {"lessThan": "v2018.10.29.00", "status": "unaffected", "version": "unspecified", "versionType": "custom"}]}], "dateAssigned": "2018-11-21T00:00:00.000Z", "datePublic": "2018-12-31T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Proxygen fails to validate that a secondary auth manager is set before dereferencing it. That can cause a denial of service issue when parsing a Certificate/CertificateRequest HTTP2 Frame over a fizz (TLS 1.3) transport. This issue affects Proxygen releases starting from v2018.10.29.00 until the fix in v2018.11.19.00."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-476", "description": "NULL Pointer Dereference (CWE-476)", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2018-12-31T21:57:01.000Z", "orgId": "4fc57720-52fe-4431-a0fb-3d2c8747b827", "shortName": "facebook"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://github.com/facebook/proxygen/commit/0600ebe59c3e82cd012def77ca9ca1918da74a71"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve-assign@fb.com", "DATE_ASSIGNED": "2018-11-21", "ID": "CVE-2018-6343", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Proxygen", "version": {"version_data": [{"version_affected": "!=>", "version_value": "v2018.11.19.00"}, {"version_affected": ">=", "version_value": "v2018.10.29.00"}, {"version_affected": "!<", "version_value": "v2018.10.29.00"}]}}]}, "vendor_name": "Facebook"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Proxygen fails to validate that a secondary auth manager is set before dereferencing it. That can cause a denial of service issue when parsing a Certificate/CertificateRequest HTTP2 Frame over a fizz (TLS 1.3) transport. This issue affects Proxygen releases starting from v2018.10.29.00 until the fix in v2018.11.19.00."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "NULL Pointer Dereference (CWE-476)"}]}]}, "references": {"reference_data": [{"name": "https://github.com/facebook/proxygen/commit/0600ebe59c3e82cd012def77ca9ca1918da74a71", "refsource": "MISC", "url": "https://github.com/facebook/proxygen/commit/0600ebe59c3e82cd012def77ca9ca1918da74a71"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T06:01:48.957Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/facebook/proxygen/commit/0600ebe59c3e82cd012def77ca9ca1918da74a71"}]}, {"metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2025-05-06T16:05:02.879302Z", "id": "CVE-2018-6343", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-05-06T16:05:12.414Z"}}]}, "cveMetadata": {"assignerOrgId": "4fc57720-52fe-4431-a0fb-3d2c8747b827", "assignerShortName": "facebook", "cveId": "CVE-2018-6343", "datePublished": "2018-12-31T22:00:00.000Z", "dateReserved": "2018-01-26T00:00:00.000Z", "dateUpdated": "2025-05-06T16:05:12.414Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}