发布时间: 2023年12月15日
修改时间: 2024年10月31日
Twisted is an event-based framework for internet applications, supporting Python 3.6+. Prior to 22.2.0, Twisted SSH client and server implement is able to accept an infinite amount of data for the peer's SSH version identifier. This ends up with a buffer using all the available memory. The attach is a simple as `nc -rv localhost 22 < /dev/zero`. A patch is available in version 22.2.0. There are currently no known workarounds.
| NVD | openEuler | |
|---|---|---|
| Confidentiality | None | None |
| Attack Vector | Network | Network |
| CVSS评分 | 7.5 | 7.5 |
| Attack Complexity | Low | Low |
| Privileges Required | None | None |
| Scope | Unchanged | Unchanged |
| Integrity | None | None |
| User Interaction | None | None |
| Availability | High | High |
| 公告名 | 概要 | 发布时间 |
|---|---|---|
| KylinSec-SA-2023-1824 | python-twisted security update | 2023年12月15日 |
| KylinSec-SA-2023-1879 | python-twisted security update | 2023年12月15日 |
| KylinSec-SA-2023-2354 | python-twisted security update | 2023年12月22日 |
| 产品 | 包 | 状态 |
|---|---|---|
| KY3.4-5A | python-twisted | Fixed |
| KY3.5.1 | python-twisted | Fixed |
