CVE-2014-2734 PoC — Ruby 资源管理错误漏洞

Title:Ruby 资源管理错误漏洞 (CVE-2014-2734)
Description:The openssl extension in Ruby 2.x does not properly maintain the state of process memory after a file is reopened, which allows remote attackers to spoof signatures within the context of a Ruby script that attempts signature verification after performing a certain sequence of filesystem operations. NOTE: this issue has been disputed by the Ruby OpenSSL team and third parties, who state that the original demonstration PoC contains errors and redundant or unnecessarily-complex code that does not appear to be related to a demonstration of the issue. As of 20140502, CVE is not aware of any public comment by the original researcher

Ruby OpenSSL CA Private Key Spoofing

CVE-2014-2734
=============

Ruby OpenSSL CA Private Key Spoofing

=============
 
Ruby openssl has a vulnerability when a public key is a issued prior
writing to private key and is reopened during a script it spoofs a CA
private key.

PoC script https://gist.github.com/10446549
=============
Mitre: http://cve.mitre.org/cgi-bin/cvename.cgi?name=2014-2734
=============
SecurityFocus: http://www.securityfocus.com/bid/66956

 [4.0K]  /data/pocs/ec4af52facca956567cda26429b741add7ea785b
└── [ 425]  README.md

0 directories, 1 file