CVE-2012-4557
apache2 - several
EPSS 17.5%
描述
The mod_proxy_ajp module in the Apache HTTP Server 2.2.12 through 2.2.21 places a worker node into an error state upon detection of a long request-processing time, which allows remote attackers to cause a denial of service (worker consumption) via an expensive request.
如何修補 CVE-2012-4557
要修補 CVE-2012-4557,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
- Debian/apache2—升級至 2.2.16-6+squeeze10 或更新版本
CVE-2012-4557 正在被利用嗎?
中等 — EPSS 為 17.5%,可持續追蹤但非最高優先。
受影響套件(2)
- from 0, < 2.2.22-1
- from 0, < 2.2.16-6+squeeze10