发布时间: 2023年9月22日
修改时间: 2024年10月31日
During browser shutdown, reference decrementing could have occured on a previously freed object, resulting in a use-after-free, memory corruption, and a potentially exploitable crash. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
| NVD | openEuler | |
|---|---|---|
| Confidentiality | High | High |
| Attack Vector | Network | Network |
| CVSS评分 | 8.8 | 8.8 |
| Attack Complexity | Low | Low |
| Privileges Required | None | None |
| Scope | Unchanged | Unchanged |
| Integrity | High | High |
| User Interaction | Required | Required |
| Availability | High | High |
| 公告名 | 概要 | 发布时间 |
|---|---|---|
| KylinSec-SA-2023-1895 | firefox security update | 2023年9月22日 |
| KylinSec-SA-2023-1982 | firefox security update | 2023年9月22日 |
| KylinSec-SA-2023-2275 | firefox security update | 2023年9月22日 |
| 产品 | 包 | 状态 |
|---|---|---|
| KY3.4-4A | firefox | Fixed |
| KY3.5.1 | firefox | Fixed |
| KY3.5.2 | firefox | Fixed |
