CVE-2008-3889
EPSS 0.71%
描述
Postfix 2.4 before 2.4.9, 2.5 before 2.5.5, and 2.6 before 2.6-20080902, when used with the Linux 2.6 kernel, leaks epoll file descriptors during execution of "non-Postfix" commands, which allows local users to cause a denial of service (application slowdown or exit) via a crafted command, as demonstrated by a command in a .forward file.
如何修補 CVE-2008-3889
要修補 CVE-2008-3889,請將受影響套件升級到下列已修補版本。
- Debian/postfix—升級至 2.5.5-1 或更新版本
CVE-2008-3889 正在被利用嗎?
低 — EPSS 為 0.7%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 2.5.5-1