{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2021-32066","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","dateUpdated":"2024-08-03T23:17:28.265Z","dateReserved":"2021-05-06T00:00:00.000Z","datePublished":"2021-08-01T00:00:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre","dateUpdated":"2024-01-24T05:06:31.921Z"},"descriptions":[{"lang":"en","value":"An issue was discovered in Ruby through 2.6.7, 2.7.x through 2.7.3, and 3.x through 3.0.1. Net::IMAP does not raise an exception when StartTLS fails with an an unknown response, which might allow man-in-the-middle attackers to bypass the TLS protections by leveraging a network position between the client and the registry to block the StartTLS command, aka a \"StartTLS stripping attack.\""}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://hackerone.com/reports/1178562"},{"name":"[debian-lts-announce] 20211013 [SECURITY] [DLA 2780-1] ruby2.3 security update","tags":["mailing-list"],"url":"https://lists.debian.org/debian-lts-announce/2021/10/msg00009.html"},{"url":"https://www.oracle.com/security-alerts/cpuapr2022.html"},{"url":"https://security.netapp.com/advisory/ntap-20210902-0004/"},{"url":"https://www.ruby-lang.org/en/news/2021/07/07/starttls-stripping-in-net-imap/"},{"url":"https://github.com/ruby/ruby/commit/a21a3b7d23704a01d34bd79d09dc37897e00922a"},{"name":"[debian-lts-announce] 20230430 [SECURITY] [DLA 3408-1] jruby security update","tags":["mailing-list"],"url":"https://lists.debian.org/debian-lts-announce/2023/04/msg00033.html"},{"name":"GLSA-202401-27","tags":["vendor-advisory"],"url":"https://security.gentoo.org/glsa/202401-27"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T23:17:28.265Z"},"title":"CVE Program Container","references":[{"url":"https://hackerone.com/reports/1178562","tags":["x_transferred"]},{"name":"[debian-lts-announce] 20211013 [SECURITY] [DLA 2780-1] ruby2.3 security update","tags":["mailing-list","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2021/10/msg00009.html"},{"url":"https://www.oracle.com/security-alerts/cpuapr2022.html","tags":["x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20210902-0004/","tags":["x_transferred"]},{"url":"https://www.ruby-lang.org/en/news/2021/07/07/starttls-stripping-in-net-imap/","tags":["x_transferred"]},{"url":"https://github.com/ruby/ruby/commit/a21a3b7d23704a01d34bd79d09dc37897e00922a","tags":["x_transferred"]},{"name":"[debian-lts-announce] 20230430 [SECURITY] [DLA 3408-1] jruby security update","tags":["mailing-list","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2023/04/msg00033.html"},{"name":"GLSA-202401-27","tags":["vendor-advisory","x_transferred"],"url":"https://security.gentoo.org/glsa/202401-27"}]}]}}