CVE-2018-16947
CRITICAL9.8EPSS 1.5%openafs - security update
發布日:2018/9/12修改日:2026/4/28
也稱為:DEBIAN-CVE-2018-16947
描述
An issue was discovered in OpenAFS before 1.6.23 and 1.8.x before 1.8.2. The backup tape controller (butc) process accepts incoming RPCs but does not require (or allow for) authentication of those RPCs. Handling those RPCs results in operations being performed with administrator credentials, including dumping/restoring volume contents and manipulating the backup database. For example, an unauthenticated attacker can replace any volume's content with arbitrary data.
受影響套件(3)
- Debian/openafsfrom 0, < 1.8.2-1
- Debian/openafsfrom 0, < 1.6.9-2+deb8u8
- Debian/openafsfrom 0, < 1.6.20-2+deb9u2
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |