CVE-2011-4318
EPSS 1.3%
描述
Dovecot 2.0.x before 2.0.16, when ssl or starttls is enabled and hostname is used to define the proxy destination, does not verify that the server hostname matches a domain name in the subject's Common Name (CN) of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via a valid certificate for a different hostname.
如何修補 CVE-2011-4318
要修補 CVE-2011-4318,請將受影響套件升級到下列已修補版本。
- Debian/dovecot—升級至 1:2.0.18-1 或更新版本
CVE-2011-4318 正在被利用嗎?
低 — EPSS 為 1.3%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 1:2.0.18-1