CVE-2014-8415
EPSS 3.0%
描述
Race condition in the chan_pjsip channel driver in Asterisk Open Source 12.x before 12.7.1 and 13.x before 13.0.1 allows remote attackers to cause a denial of service (assertion failure and crash) via a cancel request for a SIP session with a queued action to (1) answer a session or (2) send ringing.
如何修補 CVE-2014-8415
要修補 CVE-2014-8415,請將受影響套件升級到下列已修補版本。
- Debian/asterisk—升級至 1:13.1.0~dfsg-1 或更新版本
CVE-2014-8415 正在被利用嗎?
低 — EPSS 為 3.0%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 1:13.1.0~dfsg-1