ALPINE-CVE-2021-32066
ALPINE-CVE-2021-32066
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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."
CVSS 7.4 · High · Fix available
- Published
- Updated
Stack: system
Affected products and versions
ruby Alpine:v3.11
- Affected ranges
- ECOSYSTEM: ≥ 2.6.0, < 2.6.8-r0
Update to 2.6.8-r0
ruby Alpine:v3.12
- Affected ranges
- ECOSYSTEM: ≥ 2.6.0, < 2.7.4-r0
Update to 2.7.4-r0
ruby Alpine:v3.13
- Affected ranges
- ECOSYSTEM: ≥ 2.6.0, < 2.7.4-r0
Update to 2.7.4-r0
ruby Alpine:v3.14
- Affected ranges
- ECOSYSTEM: ≥ 2.6.0, < 2.7.4-r0
Update to 2.7.4-r0
ruby Alpine:v3.15
- Affected ranges
- ECOSYSTEM: ≥ 2.6.0, < 2.7.4-r0
Update to 2.7.4-r0
ruby Alpine:v3.16
- Affected ranges
- ECOSYSTEM: ≥ 2.6.0, < 2.7.4-r0
Update to 2.7.4-r0
ruby Alpine:v3.17
- Affected ranges
- ECOSYSTEM: ≥ 2.6.0, < 2.7.4-r0
Update to 2.7.4-r0
ruby Alpine:v3.18
- Affected ranges
- ECOSYSTEM: ≥ 2.6.0, < 2.7.4-r0
Update to 2.7.4-r0
ruby Alpine:v3.19
- Affected ranges
- ECOSYSTEM: ≥ 2.6.0, < 2.7.4-r0
Update to 2.7.4-r0
ruby Alpine:v3.20
- Affected ranges
- ECOSYSTEM: ≥ 2.6.0, < 2.7.4-r0
Update to 2.7.4-r0
ruby Alpine:v3.21
- Affected ranges
- ECOSYSTEM: ≥ 2.6.0, < 2.7.4-r0
Update to 2.7.4-r0
ruby Alpine:v3.22
- Affected ranges
- ECOSYSTEM: ≥ 2.6.0, < 2.7.4-r0
Update to 2.7.4-r0
ruby Alpine:v3.23
- Affected ranges
- ECOSYSTEM: ≥ 2.6.0, < 2.7.4-r0
Update to 2.7.4-r0
ruby Alpine:v3.24
- Affected ranges
- ECOSYSTEM: ≥ 2.6.0, < 2.7.4-r0
Update to 2.7.4-r0