摘要:
A vulnerability was found in X.Org. This security flaw occurs because the XkbCopyNames function left a dangling pointer to freed memory, resulting in out-of-bounds memory access on subsequent XkbGetKbdByName requests.. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions.
安全等级: Low
公告ID: KylinSec-SA-2023-1362
发布日期: 2023年5月27日
关联CVE: CVE-2022-4283
A vulnerability was found in X.Org. This security flaw occurs because the XkbCopyNames function left a dangling pointer to freed memory, resulting in out-of-bounds memory access on subsequent XkbGetKbdByName requests.. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions.
| cve名称 | 产品 | 组件 | 是否受影响 |
|---|---|---|---|
| CVE-2022-4283 | KY3.4-4A | tigervnc | Unaffected |
| CVE-2022-4283 | KY3.4-5 | tigervnc | Unaffected |
| CVE-2022-4283 | KY3.5.1 | tigervnc | Unaffected |
| CVE-2022-4283 | KY3.5.2 | tigervnc | Unaffected |
