CVE-2012-3955
isc-dhcp - denial of service
EPSS 21.7%
描述
ISC DHCP 4.1.x before 4.1-ESV-R7 and 4.2.x before 4.2.4-P2 allows remote attackers to cause a denial of service (daemon crash) in opportunistic circumstances by establishing an IPv6 lease in an environment where the lease expiration time is later reduced.
如何修補 CVE-2012-3955
要修補 CVE-2012-3955,請將受影響套件升級到下列已修補版本。
- Debian/isc-dhcp—升級至 4.2.4-2 或更新版本
- Debian/isc-dhcp—升級至 4.1.1-P1-15+squeeze8 或更新版本
CVE-2012-3955 正在被利用嗎?
中等 — EPSS 為 21.7%,可持續追蹤但非最高優先。
受影響套件(2)
- from 0, < 4.2.4-2
- from 0, < 4.1.1-P1-15+squeeze8