CVE-2011-1575

描述

The STARTTLS implementation in ftp_parser.c in Pure-FTPd before 1.0.30 does not properly restrict I/O buffering, which allows man-in-the-middle attackers to insert commands into encrypted FTP sessions by sending a cleartext command that is processed after TLS is in place, related to a "plaintext command injection" attack, a similar issue to CVE-2011-0411.

如何修補 CVE-2011-1575

要修補 CVE-2011-1575,請將受影響套件升級到下列已修補版本。

• Debian/pure-ftpd—升級至 1.0.30-1 或更新版本

CVE-2011-1575 正在被利用嗎?

中等 — EPSS 為 33.3%,可持續追蹤但非最高優先。

受影響套件(1)

• from 0, < 1.0.30-1

參考連結(1)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2011-1575