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I. Basic Information for CVE-2014-0224
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h does not properly restrict processing of ChangeCipherSpec messages, which allows man-in-the-middle attackers to trigger use of a zero-length master key in certain OpenSSL-to-OpenSSL communications, and consequently hijack sessions or obtain sensitive information, via a crafted TLS handshake, aka the "CCS Injection" vulnerability.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
OpenSSL 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenSSL是OpenSSL团队开发的一个开源的能够实现安全套接层(SSL v2/v3)和安全传输层(TLS v1)协议的通用加密库,它支持多种加密算法,包括对称密码、哈希算法、安全散列算法等。 OpenSSL中存在安全漏洞,该漏洞源于程序没有正确限制ChangeCipherSpec消息的处理。攻击者可借助特制的TLS握手利用该漏洞实施中间人攻击,在OpenSSL-to-OpenSSL通信过程中使用零长度的主密钥,劫持会话或获取敏感消息。以下版本受到影响:OpenSSL 0.9.8y及之前的版本,1.0
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
-n/a n/a -
II. Public POCs for CVE-2014-0224
#POC DescriptionSource LinkShenlong Link
1This script is designed for detection of vulnerable servers (CVE-2014-0224.) in a wide range of configurations. It attempts to negotiate using each affected protocol version (SSLv3, TLSv1, TLSv1.1, and TLSv1.2) advertising a comprehensive set of ciphers.https://github.com/Tripwire/OpenSSL-CCS-Inject-TestPOC Details
2Nonehttps://github.com/iph0n3/CVE-2014-0224POC Details
3Used for evaluating hosts for CVE-2014-0224https://github.com/droptables/ccs-evalPOC Details
4Nonehttps://github.com/ssllabs/openssl-ccs-cve-2014-0224POC Details
5Nonehttps://github.com/secretnonempty/CVE-2014-0224POC Details
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III. Intelligence Information for CVE-2014-0224
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