CVE-2018-6789
CRITICAL9.8⚠ KEVEPSS 86.6%exim4 - security update
發布日:2018/2/8修改日:2026/4/28加入 CISA KEV 日:2021/11/3
描述
An issue was discovered in the base64d function in the SMTP listener in Exim before 4.90.1. By sending a handcrafted message, a buffer overflow may happen. This can be used to execute code remotely.
受影響套件(3)
- Debian/exim4from 0, < 4.90.1-1
- Debian/exim4from 0, < 4.80-7+deb7u6
- Debian/exim4from 0, < 4.84.2-2+deb8u5
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |