CVE-2011-5055
EPSS 1.6%
描述
MaraDNS 1.3.07.12 and 1.4.08 computes hash values for DNS data without properly restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted queries with the Recursion Desired (RD) bit set. NOTE: this issue exists because of an incomplete fix for CVE-2012-0024.
如何修補 CVE-2011-5055
要修補 CVE-2011-5055,請將受影響套件升級到下列已修補版本。
- Debian/maradns—升級至 1.4.09-1 或更新版本
CVE-2011-5055 正在被利用嗎?
低 — EPSS 為 1.6%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 1.4.09-1