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CVE-2014-2734

EPSS 5.80% · P91
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I. Basic Information for CVE-2014-2734

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability 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
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
Ruby 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ruby是日本软件开发者松本行弘所研发的一种跨平台、面向对象的动态类型编程语言。 Ruby 2.x版本的openssl扩展中存在安全漏洞，该漏洞源于程序没有正确管理进程内存的状态。远程攻击者可利用该漏洞在Ruby脚本的上下文中伪造签名。
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-2014-2734

#POC DescriptionSource LinkShenlong Link
1Ruby OpenSSL CA Private Key Spoofinghttps://github.com/gdisneyleugers/CVE-2014-2734POC Details
2I think this CVE is full of lies and deceit and very confusing code.https://github.com/adrienthebo/cve-2014-2734POC Details
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III. Intelligence Information for CVE-2014-2734

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Same Patch Batch · n/a · 2014-04-24 · 9 CVEs total

CVE-2014-2601HP Integrated Lights-Out 拒绝服务漏洞
CVE-2014-0188Red Hat OpenShift Enterprise 授权问题漏洞
CVE-2014-2736MODX Revolution SQL注入漏洞
CVE-2014-2915Xen 权限许可和访问控制漏洞
CVE-2012-3946Cisco IOS 权限许可和访问控制漏洞
CVE-2012-5723Cisco ASR 1000 输入验证错误漏洞
CVE-2013-6738IBM SmartCloud Analytics Log Analysis 跨站脚本漏洞
CVE-2014-2907Wireshark RTP解析器拒绝服务漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2014-2734

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