发布时间: 2021年8月6日
修改时间: 2024年10月31日
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."
NVD | openEuler | |
---|---|---|
Confidentiality | High | Low |
Attack Vector | Network | Network |
CVSS评分 | 7.4 | 6.5 |
Attack Complexity | High | High |
Privileges Required | None | None |
Scope | Unchanged | Unchanged |
Integrity | High | High |
User Interaction | None | None |
Availability | None | None |
公告名 | 概要 | 发布时间 |
---|---|---|
KylinSec-SA-2021-1305 | ruby security update | 2021年8月6日 |
产品 | 包 | 状态 |
---|---|---|
KY3.4-4A | ruby | Fixed |