发布时间: 2023年2月17日
修改时间: 2024年10月31日
GNU Tar through 1.34 has a one-byte out-of-bounds read that results in use of uninitialized memory for a conditional jump. Exploitation to change the flow of control has not been demonstrated. The issue occurs in from_header in list.c via a V7 archive in which mtime has approximately 11 whitespace characters.
| NVD | openEuler | |
|---|---|---|
| Confidentiality | None | High |
| Attack Vector | Local | Local |
| CVSS评分 | 5.5 | 7.8 |
| Attack Complexity | Low | Low |
| Privileges Required | None | None |
| Scope | Unchanged | Unchanged |
| Integrity | None | High |
| User Interaction | Required | Required |
| Availability | High | High |
| 公告名 | 概要 | 发布时间 |
|---|---|---|
| KylinSec-SA-2023-1114 | tar security update | 2023年2月17日 |
| KylinSec-SA-2023-1115 | tar security update | 2023年2月17日 |
| KylinSec-SA-2023-1154 | tar security update | 2023年2月17日 |
| KylinSec-SA-2023-2088 | tar security update | 2023年2月21日 |
| 产品 | 包 | 状态 |
|---|---|---|
| KY3.4-4A | tar | Fixed |
| KY3.4-5A | tar | Fixed |
| KY3.5.1 | tar | Fixed |
| KY3.5.2 | tar | Fixed |
