AZL-6861
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-6861.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/AZL-6861
- Upstream
- Published
- 2021-08-01T19:15:07Z
- Modified
- 2026-04-01T05:21:27.935833Z
- Severity
-
- 7.4 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
- Summary
- CVE-2021-32066 affecting package ruby for versions less than 2.7.4-1
- Details
-
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."
- References