CVE-2013-2266
bind9 - denial of service
EPSS 42.9%
描述
libdns in ISC BIND 9.7.x and 9.8.x before 9.8.4-P2, 9.8.5 before 9.8.5b2, 9.9.x before 9.9.2-P2, and 9.9.3 before 9.9.3b2 on UNIX platforms allows remote attackers to cause a denial of service (memory consumption) via a crafted regular expression, as demonstrated by a memory-exhaustion attack against a machine running a named process.
如何修補 CVE-2013-2266
要修補 CVE-2013-2266,請將受影響套件升級到下列已修補版本。
- Debian/bind9—升級至 1:9.8.4.dfsg.P1-6+nmu1 或更新版本
- Debian/bind9—升級至 1:9.7.3.dfsg-1~squeeze10 或更新版本
CVE-2013-2266 正在被利用嗎?
中等 — EPSS 為 42.9%,可持續追蹤但非最高優先。
受影響套件(2)
- from 0, < 1:9.8.4.dfsg.P1-6+nmu1
- from 0, < 1:9.7.3.dfsg-1~squeeze10