{"id":"CVE-2016-6329","state":"PUBLISHED","title":"OpenVPN, when using a 64-bit block cipher, makes it easier for remote attackers to obtain cleartext data via a birthday attack against a long-duration encrypted session, as demonst","description":"OpenVPN, when using a 64-bit block cipher, makes it easier for remote attackers to obtain cleartext data via a birthday attack against a long-duration encrypted session, as demonstrated by an HTTP-over-OpenVPN session using Blowfish in CBC mode, aka a \"Sweet32\" attack.","publishedAt":"2017-01-31T22:00:00.000Z","updatedAt":"2024-08-06T01:29:18.449Z","severity":null,"assigner":"redhat","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://sweet32.info/","https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05369403","http://www.securitytracker.com/id/1036695","http://www-01.ibm.com/support/docview.wss?uid=swg21995039","http://www-01.ibm.com/support/docview.wss?uid=swg21991482","https://security.gentoo.org/glsa/201611-02","https://community.openvpn.net/openvpn/wiki/SWEET32","http://www-01.ibm.com/support/docview.wss?uid=nas8N1021697","http://www.securityfocus.com/bid/92631","https://cert-portal.siemens.com/productcert/pdf/ssa-556833.pdf"],"weaknesses":[],"ingestedAt":"2026-10-29T19:42:50.421Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2016/6xxx/CVE-2016-6329.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2016-6329","state":"PUBLISHED","datePublished":"2017-01-31T22:00:00.000Z","dateUpdated":"2024-08-06T01:29:18.449Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2016-07-26T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"OpenVPN, when using a 64-bit block cipher, makes it easier for remote attackers to obtain cleartext data via a birthday attack against a long-duration encrypted session, as demonstrated by an HTTP-over-OpenVPN session using Blowfish in CBC mode, aka a \"Sweet32\" attack."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://sweet32.info/","tags":["x_refsource_MISC"]},{"url":"https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05369403","tags":["x_refsource_CONFIRM"]},{"url":"http://www.securitytracker.com/id/1036695","name":"1036695","tags":["vdb-entry","x_refsource_SECTRACK"]},{"url":"http://www-01.ibm.com/support/docview.wss?uid=swg21995039","tags":["x_refsource_CONFIRM"]},{"url":"http://www-01.ibm.com/support/docview.wss?uid=swg21991482","tags":["x_refsource_CONFIRM"]},{"url":"https://security.gentoo.org/glsa/201611-02","name":"GLSA-201611-02","tags":["vendor-advisory","x_refsource_GENTOO"]},{"url":"https://community.openvpn.net/openvpn/wiki/SWEET32","tags":["x_refsource_CONFIRM"]},{"url":"http://www-01.ibm.com/support/docview.wss?uid=nas8N1021697","tags":["x_refsource_CONFIRM"]},{"url":"http://www.securityfocus.com/bid/92631","name":"92631","tags":["vdb-entry","x_refsource_BID"]},{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-556833.pdf","tags":["x_refsource_CONFIRM"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"redhat","dateUpdated":"2019-07-09T12:06:03.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749"},"datePublic":"2016-08-24T00:00:00.000Z"},"adp":[{"title":"CVE Program Container","references":[{"url":"https://sweet32.info/","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05369403","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.securitytracker.com/id/1036695","name":"1036695","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www-01.ibm.com/support/docview.wss?uid=swg21995039","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www-01.ibm.com/support/docview.wss?uid=swg21991482","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://security.gentoo.org/glsa/201611-02","name":"GLSA-201611-02","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred"]},{"url":"https://community.openvpn.net/openvpn/wiki/SWEET32","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www-01.ibm.com/support/docview.wss?uid=nas8N1021697","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.securityfocus.com/bid/92631","name":"92631","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-556833.pdf","tags":["x_refsource_CONFIRM","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-06T01:29:18.449Z"}}]}}}