CVE-2011-3607

描述

Integer overflow in the ap_pregsub function in server/util.c in the Apache HTTP Server 2.0.x through 2.0.64 and 2.2.x through 2.2.21, when the mod_setenvif module is enabled, allows local users to gain privileges via a .htaccess file with a crafted SetEnvIf directive, in conjunction with a crafted HTTP request header, leading to a heap-based buffer overflow.

如何修補 CVE-2011-3607

要修補 CVE-2011-3607,請將受影響套件升級到下列已修補版本。

• Debian/apache2—升級至 2.2.21-4 或更新版本

CVE-2011-3607 正在被利用嗎?

低 — EPSS 為 4.7%,目前沒有觀察到大規模利用活動。

受影響套件(1)

• from 0, < 2.2.21-4

參考連結(1)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2011-3607