{ "CVE_data_meta": { "ASSIGNER": "cve-assign@fb.com", "DATE_ASSIGNED": "2018-04-13", "ID": "CVE-2018-6335", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "HHVM", "version": { "version_data": [ { "version_affected": "!=>", "version_value": "3.25.3" }, { "version_affected": "=>", "version_value": "3.25.0" }, { "version_affected": "!=>", "version_value": "3.24.7" }, { "version_affected": "=>", "version_value": "3.22.0" }, { "version_affected": "!=>", "version_value": "3.21.11" }, { "version_affected": "<", "version_value": "3.21.11" } ] } } ] }, "vendor_name": "Facebook" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A Malformed h2 frame can cause 'std::out_of_range' exception when parsing priority meta data. This behavior can lead to denial-of-service. This affects all supported versions of HHVM (3.25.2, 3.24.6, and 3.21.10 and below) when using the proxygen server to handle HTTP2 requests." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Denial of Service (CWE-400)" } ] } ] }, "references": { "reference_data": [ { "name": "https://hhvm.com/blog/2018/05/04/hhvm-3.25.3.html", "refsource": "MISC", "url": "https://hhvm.com/blog/2018/05/04/hhvm-3.25.3.html" }, { "name": "https://github.com/facebook/hhvm/commit/4cb57dd753a339654ca464c139db9871fe961d56", "refsource": "MISC", "url": "https://github.com/facebook/hhvm/commit/4cb57dd753a339654ca464c139db9871fe961d56" } ] } }