CVE-2018-16851
MEDIUM6.5EPSS 8.9%發布日:2018/11/28修改日:2025/12/3
也稱為:ALPINE-CVE-2018-16851DEBIAN-CVE-2018-16851
描述
Samba from version 4.0.0 and before versions 4.7.12, 4.8.7, 4.9.3 is vulnerable to a denial of service. During the processing of an LDAP search before Samba's AD DC returns the LDAP entries to the client, the entries are cached in a single memory object with a maximum size of 256MB. When this size is reached, the Samba process providing the LDAP service will follow the NULL pointer, terminating the process. There is no further vulnerability associated with this issue, merely a denial of service.
受影響套件(2)
- Alpine/sambafrom 0, < 4.8.7-r0
- Debian/sambafrom 0, < 2:4.9.2+dfsg-2
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:L/PR:L/UI:N/S:U/C:N/I:N/A:H |