{ "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" } ] } ] } }