CVE-2014-4720

描述

Email::Address module before 1.904 for Perl uses an inefficient regular expression, which allows remote attackers to cause a denial of service (CPU consumption) via vectors related to "backtracking into the phrase," a different vulnerability than CVE-2014-0477.

如何修補 CVE-2014-4720

要修補 CVE-2014-4720,請將受影響套件升級到下列已修補版本。

• Debian/libemail-address-perl—升級至 1.905-1 或更新版本

CVE-2014-4720 正在被利用嗎?

低 — EPSS 為 1.9%,目前沒有觀察到大規模利用活動。

受影響套件(1)

• from 0, < 1.905-1

參考連結(1)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2014-4720