CVE-2011-2529
asterisk - multiple issues
EPSS 4.3%
描述
chan_sip.c in the SIP channel driver in Asterisk Open Source 1.6.x before 1.6.2.18.1 and 1.8.x before 1.8.4.3 does not properly handle '\0' characters in SIP packets, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a crafted packet.
如何修補 CVE-2011-2529
要修補 CVE-2011-2529,請將受影響套件升級到下列已修補版本。
- Debian/asterisk—升級至 1:1.8.4.3-1 或更新版本
CVE-2011-2529 正在被利用嗎?
低 — EPSS 為 4.3%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 1:1.8.4.3-1