CVE-2012-0021

描述

The log_cookie function in mod_log_config.c in the mod_log_config module in the Apache HTTP Server 2.2.17 through 2.2.21, when a threaded MPM is used, does not properly handle a %{}C format string, which allows remote attackers to cause a denial of service (daemon crash) via a cookie that lacks both a name and a value.

如何修補 CVE-2012-0021

要修補 CVE-2012-0021,請將受影響套件升級到下列已修補版本。

• Debian/apache2—升級至 2.2.22-1 或更新版本

CVE-2012-0021 正在被利用嗎?

中等 — EPSS 為 30.8%,可持續追蹤但非最高優先。

受影響套件(1)

• from 0, < 2.2.22-1

參考連結(1)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2012-0021