CVE-2014-2287
asterisk - security update
EPSS 5.2%
描述
channels/chan_sip.c in Asterisk Open Source 1.8.x before 1.8.26.1, 11.8.x before 11.8.1, and 12.1.x before 12.1.1, and Certified Asterisk 1.8.15 before 1.8.15-cert5 and 11.6 before 11.6-cert2, when chan_sip has a certain configuration, allows remote authenticated users to cause a denial of service (channel and file descriptor consumption) via an INVITE request with a (1) Session-Expires or (2) Min-SE header with a malformed or invalid value.
如何修補 CVE-2014-2287
要修補 CVE-2014-2287,請將受影響套件升級到下列已修補版本。
- Debian/asterisk—升級至 1:11.8.1~dfsg-1 或更新版本
- —升級至 1:1.8.13.1~dfsg1-3+deb7u5 或更新版本
CVE-2014-2287 正在被利用嗎?
中等 — EPSS 為 5.2%,可持續追蹤但非最高優先。
受影響套件(2)
- from 0, < 1:11.8.1~dfsg-1
- from 0, < 1:1.8.13.1~dfsg1-3+deb7u5