发布时间: 2022年11月4日
修改时间: 2024年10月31日
In libexpat through 2.4.9, there is a use-after free caused by overeager destruction of a shared DTD in XML_ExternalEntityParserCreate in out-of-memory situations.
| 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-2022-2558 | expat security update | 2022年11月4日 |
| 产品 | 包 | 状态 |
|---|---|---|
| KY3.4-4A | expat | Fixed |
| KY3.4-5 | expat | Fixed |
| KY3.5.1 | expat | Fixed |
