发布时间: 2022年8月5日
修改时间: 2022年8月5日
In mistune through 2.0.2, support of inline markup is implemented by using regular expressions that can involve a high amount of backtracking on certain edge cases. This behavior is commonly named catastrophic backtracking.
| NVD | openEuler | |
|---|---|---|
| CVSS评分 | 9.8 | 9.8 |
| Attack Vector | Network | Network |
| Attack Complexity | Low | Low |
| Privileges Required | None | None |
| User Interaction | None | None |
| Scope | Unchanged | Unchanged |
| Confidentiality | High | High |
| Integrity | High | High |
| Availability | High | High |
| 公告名 | 概要 | 发布时间 |
|---|---|---|
| KylinSec-SA-2022-1808 | In mistune through 2.0.2, support of inline markup is implemented by using regular expressions that can involve a high amount of backtracking on certain edge cases. This behavior is commonly named catastrophic backtracking. | 2022年8月5日 |
| 产品 | 包 | 状态 |
|---|---|---|
| KY3.4-4A | python-mistune | Unaffected |
| KY3.4-5 | python-mistune | Unaffected |
| KY3.5.1 | python-mistune | Unaffected |
