CVE-2012-3547
freeradius - code execution
EPSS 5.7%
描述
Stack-based buffer overflow in the cbtls_verify function in FreeRADIUS 2.1.10 through 2.1.12, when using TLS-based EAP methods, allows remote attackers to cause a denial of service (server crash) and possibly execute arbitrary code via a long "not after" timestamp in a client certificate.
如何修補 CVE-2012-3547
要修補 CVE-2012-3547,請將受影響套件升級到下列已修補版本。
- Debian/freeradius—升級至 2.1.12+dfsg-1.1 或更新版本
- Debian/freeradius—升級至 2.1.10+dfsg-2+squeeze1 或更新版本
CVE-2012-3547 正在被利用嗎?
中等 — EPSS 為 5.7%,可持續追蹤但非最高優先。
受影響套件(2)
- from 0, < 2.1.12+dfsg-1.1
- from 0, < 2.1.10+dfsg-2+squeeze1