CVE-2020-1730
MEDIUM5.3EPSS 0.11%發布日:2020/4/13修改日:2026/4/28
描述
A flaw was found in libssh versions before 0.8.9 and before 0.9.4 in the way it handled AES-CTR (or DES ciphers if enabled) ciphers. The server or client could crash when the connection hasn't been fully initialized and the system tries to cleanup the ciphers when closing the connection. The biggest threat from this vulnerability is system availability.
受影響套件(2)
- Alpine/libsshfrom 0, < 0.8.9-r0
- Debian/libsshfrom 0, < 0.9.4-1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |