{"id":"CVE-2016-7054","state":"PUBLISHED","title":"ChaCha20/Poly1305 heap-buffer-overflow","description":"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.","publishedAt":"2017-05-04T19:00:00.000Z","updatedAt":"2024-09-17T00:30:27.920Z","severity":null,"assigner":"openssl","products":["OpenSSL OpenSSL"],"affected":[{"vendor":"OpenSSL","product":"OpenSSL","versions":[{"version":"openssl-1.1.0","status":"affected"},{"version":"openssl-1.1.0a","status":"affected"},{"version":"openssl-1.1.0b","status":"affected"}]}],"references":["https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03744en_us","http://www.securityfocus.com/bid/94238","https://www.openssl.org/news/secadv/20161110.txt","https://www.exploit-db.com/exploits/40899/","http://www.securitytracker.com/id/1037261"],"weaknesses":[],"ingestedAt":"2026-10-29T19:42:53.149Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2016/7xxx/CVE-2016-7054.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2016-7054","state":"PUBLISHED","datePublished":"2017-05-04T19:00:00.000Z","dateUpdated":"2024-09-17T00:30:27.920Z","assignerShortName":"openssl","assignerOrgId":"3a12439a-ef3a-4c79-92e6-6081a721f1e5","dateReserved":"2016-08-23T00:00:00.000Z"},"containers":{"cna":{"title":"ChaCha20/Poly1305 heap-buffer-overflow","descriptions":[{"lang":"en","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."}],"affected":[{"vendor":"OpenSSL","product":"OpenSSL","versions":[{"version":"openssl-1.1.0","status":"affected"},{"version":"openssl-1.1.0a","status":"affected"},{"version":"openssl-1.1.0b","status":"affected"}]}],"references":[{"url":"https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03744en_us","tags":["x_refsource_CONFIRM"]},{"url":"http://www.securityfocus.com/bid/94238","name":"94238","tags":["vdb-entry","x_refsource_BID"]},{"url":"https://www.openssl.org/news/secadv/20161110.txt","tags":["x_refsource_CONFIRM"]},{"url":"https://www.exploit-db.com/exploits/40899/","name":"40899","tags":["exploit","x_refsource_EXPLOIT-DB"]},{"url":"http://www.securitytracker.com/id/1037261","name":"1037261","tags":["vdb-entry","x_refsource_SECTRACK"]}],"metrics":[{"other":{"content":{"lang":"eng","url":"https://www.openssl.org/policies/secpolicy.html#High","value":"High"},"type":"unknown"}}],"problemTypes":[{"descriptions":[{"description":"protocol error","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"openssl","dateUpdated":"2017-09-02T09:57:01.000Z","orgId":"3a12439a-ef3a-4c79-92e6-6081a721f1e5"},"credits":[{"lang":"en","value":"Robert Święcki (Google Security Team)"}],"datePublic":"2016-11-10T00:00:00.000Z","x_legacyV4Record":{"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 Święcki (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"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03744en_us","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.securityfocus.com/bid/94238","name":"94238","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://www.openssl.org/news/secadv/20161110.txt","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://www.exploit-db.com/exploits/40899/","name":"40899","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"url":"http://www.securitytracker.com/id/1037261","name":"1037261","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-06T01:50:47.489Z"}}]}}}