{ "CVE_data_meta": { "ASSIGNER": "openssl-security@openssl.org", "DATE_PUBLIC": "2016-11-10", "ID": "CVE-2016-7054", "STATE": "PUBLIC", "TITLE": "ChaCha20/Poly1305 heap-buffer-overflow" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "OpenSSL", "version": { "version_data": [ { "version_value": "openssl-1.1.0" }, { "version_value": "openssl-1.1.0a" }, { "version_value": "openssl-1.1.0b" } ] } } ] }, "vendor_name": "OpenSSL" } ] } }, "credit": [ { "lang": "eng", "value": "Robert \u015awi\u0119cki (Google Security Team)" } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "In OpenSSL 1.1.0 before 1.1.0c, TLS connections using *-CHACHA20-POLY1305 ciphersuites are susceptible to a DoS attack by corrupting larger payloads. This can result in an OpenSSL crash. This issue is not considered to be exploitable beyond a DoS." } ] }, "impact": [ { "lang": "eng", "url": "https://www.openssl.org/policies/secpolicy.html#High", "value": "High" } ], "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "protocol error" } ] } ] }, "references": { "reference_data": [ { "name": "https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03744en_us", "refsource": "CONFIRM", "url": "https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03744en_us" }, { "name": "94238", "refsource": "BID", "url": "http://www.securityfocus.com/bid/94238" }, { "name": "https://www.openssl.org/news/secadv/20161110.txt", "refsource": "CONFIRM", "url": "https://www.openssl.org/news/secadv/20161110.txt" }, { "name": "40899", "refsource": "EXPLOIT-DB", "url": "https://www.exploit-db.com/exploits/40899/" }, { "name": "1037261", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1037261" } ] } }