CVE-2014-3569
openssl - security update
EPSS 20.6%
描述
The ssl23_get_client_hello function in s23_srvr.c in OpenSSL 0.9.8zc, 1.0.0o, and 1.0.1j does not properly handle attempts to use unsupported protocols, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an unexpected handshake, as demonstrated by an SSLv3 handshake to a no-ssl3 application with certain error handling. NOTE: this issue became relevant after the CVE-2014-3568 fix.
如何修補 CVE-2014-3569
要修補 CVE-2014-3569,請將受影響套件升級到下列已修補版本。
- Debian/openssl—升級至 1.0.1k-1 或更新版本
- —升級至 1.0.1e-2+deb7u14 或更新版本
CVE-2014-3569 正在被利用嗎?
中等 — EPSS 為 20.6%,可持續追蹤但非最高優先。
受影響套件(2)
- from 0, < 1.0.1k-1
- from 0, < 1.0.1e-2+deb7u14