CVE-2000-1221
EPSS 16.7%
描述
The line printer daemon (lpd) in the lpr package in multiple Linux operating systems authenticates by comparing the reverse-resolved hostname of the local machine to the hostname of the print server as returned by gethostname, which allows remote attackers to bypass intended access controls by modifying the DNS for the attacking IP.
如何修補 CVE-2000-1221
要修補 CVE-2000-1221,請將受影響套件升級到下列已修補版本。
- Debian/lpr—升級至 1:0.48-1 或更新版本
CVE-2000-1221 正在被利用嗎?
中等 — EPSS 為 16.7%,可持續追蹤但非最高優先。
受影響套件(1)
- from 0, < 1:0.48-1