CVE-2007-4455
EPSS 1.8%
描述
The SIP channel driver (chan_sip) in Asterisk Open Source 1.4.x before 1.4.11, AsteriskNOW before beta7, Asterisk Appliance Developer Kit 0.x before 0.8.0, and s800i (Asterisk Appliance) 1.x before 1.0.3 allows remote attackers to cause a denial of service (memory exhaustion) via a SIP dialog that causes a large number of history entries to be created.
如何修補 CVE-2007-4455
要修補 CVE-2007-4455,請將受影響套件升級到下列已修補版本。
- Debian/asterisk—升級至 1:1.4.11~dfsg-1 或更新版本
CVE-2007-4455 正在被利用嗎?
低 — EPSS 為 1.8%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 1:1.4.11~dfsg-1