CVE-2023-25136
6.5
MEDIUM
CVSS 3.1
EPSS 90.0%
描述
OpenSSH server (sshd) 9.1 introduced a double-free vulnerability during options.kex_algorithms handling. This is fixed in OpenSSH 9.2. The double free can be leveraged, by an unauthenticated remote attacker in the default configuration, to jump to any location in the sshd address space. One third-party report states "remote code execution is theoretically possible."
如何修補 CVE-2023-25136
要修補 CVE-2023-25136,請將受影響套件升級到下列已修補版本。
- —升級至 1:9.2p1-1 或更新版本
CVE-2023-25136 正在被利用嗎?
可能 — EPSS 為 90.0%,屬於高被利用機率區間,建議優先修補。
受影響套件(1)
- from 0, < 1:9.2p1-1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H |