CVE-2009-2185
openswan - denial of service
EPSS 2.4%
描述
The ASN.1 parser (pluto/asn1.c, libstrongswan/asn1/asn1.c, libstrongswan/asn1/asn1_parser.c) in (a) strongSwan 2.8 before 2.8.10, 4.2 before 4.2.16, and 4.3 before 4.3.2; and (b) openSwan 2.6 before 2.6.22 and 2.4 before 2.4.15 allows remote attackers to cause a denial of service (pluto IKE daemon crash) via an X.509 certificate with (1) crafted Relative Distinguished Names (RDNs), (2) a crafted UTCTIME string, or (3) a crafted GENERALIZEDTIME string.
如何修補 CVE-2009-2185
要修補 CVE-2009-2185,請將受影響套件升級到下列已修補版本。
- Debian/openswan—升級至 1:2.4.6+dfsg.2-1.1+etch2 或更新版本
- —升級至 4.2.14-1.2 或更新版本
CVE-2009-2185 正在被利用嗎?
低 — EPSS 為 2.4%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 1:2.4.6+dfsg.2-1.1+etch2
- from 0, < 4.2.14-1.2