发布时间: 2022年11月4日
修改时间: 2024年10月31日
A vulnerability was found in curl. The issue occurs when doing HTTP(S) transfers, where curl might erroneously use the read callback (`CURLOPT_READFUNCTION`) to ask for data to send, even when the `CURLOPT_POSTFIELDS` option has been set if it previously used the same handle to issue a `PUT` request which used that callback. This flaw may surprise the application and cause it to misbehave and either send off the wrong data or use memory after free or similar in the subsequent `POST` request.
| NVD | openEuler | |
|---|---|---|
| Confidentiality | High | Low |
| Attack Vector | Network | Network |
| CVSS评分 | 9.8 | 4.8 |
| Attack Complexity | Low | High |
| Privileges Required | None | None |
| Scope | Unchanged | Unchanged |
| Integrity | High | Low |
| User Interaction | None | None |
| Availability | High | None |
| 公告名 | 概要 | 发布时间 |
|---|---|---|
| KylinSec-SA-2022-2556 | curl security update | 2022年11月4日 |
| KylinSec-SA-2022-2700 | curl security update | 2022年11月4日 |
| KylinSec-SA-2022-2767 | curl security update | 2022年11月4日 |
| KylinSec-SA-2023-1831 | mysql security update | 2023年11月17日 |
| KylinSec-SA-2023-2312 | mysql security update | 2023年11月17日 |
| KylinSec-SA-2024-4166 | mysql security update | 2024年12月9日 |
| 产品 | 包 | 状态 |
|---|---|---|
| KY3.4-4A | curl | Fixed |
| KY3.4-5 | curl | Fixed |
| KY3.5.2 | curl | Fixed |
| KY3.5.1 | curl | Fixed |
