发布时间: 2023年11月10日
修改时间: 2024年10月31日
A out-of-bounds write flaw was found in the xorg-x11-server. This issue occurs due to an incorrect calculation of a buffer offset when copying data stored in the heap in the XIChangeDeviceProperty function in Xi/xiproperty.c and in RRChangeOutputProperty function in randr/rrproperty.c, allowing for possible escalation of privileges or denial of service.
| NVD | openEuler | |
|---|---|---|
| Confidentiality | High | High |
| Attack Vector | Local | Local |
| CVSS评分 | 7.8 | 7.8 |
| Attack Complexity | Low | Low |
| Privileges Required | Low | Low |
| Scope | Unchanged | Unchanged |
| Integrity | High | High |
| User Interaction | None | None |
| Availability | High | High |
| 公告名 | 概要 | 发布时间 |
|---|---|---|
| KylinSec-SA-2023-1946 | xorg-x11-server security update | 2023年11月10日 |
| 产品 | 包 | 状态 |
|---|---|---|
| KY3.4-4A | xorg-x11-server | Fixed |
| KY3.4-5 | xorg-x11-server | Fixed |
| KY3.5.1 | xorg-x11-server | Fixed |
| KY3.5.2 | xorg-x11-server | Fixed |
