CVE-2009-2661
EPSS 1.8%
描述
The asn1_length function in strongSwan 2.8 before 2.8.11, 4.2 before 4.2.17, and 4.3 before 4.3.3 does not properly handle X.509 certificates with crafted Relative Distinguished Names (RDNs), which allows remote attackers to cause a denial of service (pluto IKE daemon crash) via malformed ASN.1 data. NOTE: this is due to an incomplete fix for CVE-2009-2185.
如何修補 CVE-2009-2661
要修補 CVE-2009-2661,請將受影響套件升級到下列已修補版本。
- Debian/strongswan—升級至 4.3.2-1.1 或更新版本
CVE-2009-2661 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, < 4.3.2-1.1