发布时间: 2024年8月16日
修改时间: 2024年10月9日
Vim is an open source command line text editor. Vim < v9.1.0647 has double free in src/alloc.c:616. When closing a window, the corresponding tagstack data will be cleared and freed. However a bit later, the quickfix list belonging to that window will also be cleared and if that quickfix list points to the same tagstack data, Vim will try to free it again, resulting in a double-free/use-after-free access exception. Impact is low since the user must intentionally execute vim with several non-default flags,but it may cause a crash of Vim. The issue has been fixed as of Vim patch v9.1.0647
| NVD | openEuler | |
|---|---|---|
| CVSS评分 | 5.3 | 5.3 |
| Attack Vector | Local | Local |
| Attack Complexity | Low | Low |
| Privileges Required | None | None |
| User Interaction | Required | Required |
| Scope | Unchanged | Unchanged |
| Confidentiality | Low | Low |
| Integrity | Low | Low |
| Availability | Low | Low |
| 公告名 | 概要 | 发布时间 |
|---|---|---|
| KylinSec-SA-2024-3681 | vim security update | 2024年8月16日 |
| 产品 | 包 | 状态 |
|---|---|---|
| KY3.4-5A | vim | Fixed |
| KY3.5.2 | vim | Fixed |
| V6 | vim | Fixed |
