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CVE-2018-16395

Quick assessment

Affected
n/a n/a
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Ruby是松本行弘软件开发者的一种跨平台、面向对象的动态类型编程语言。 Ruby中的OpenSSL库存在代码问题漏洞，该漏洞源于程序没有正确的处理X.509证书。攻击者可通过构建非法证书利用该漏洞绕过证书检查。以下产品及版本受到影响：Ruby 2.3.8之前版本，2.4.5之前的2.4.x版本，2.5.2之前的2.5.x版本，2.6.0-preview3之前的2.6.x版本。

AI Predicted 5.9 Difficulty: Moderate EPSS 9.88% · P95
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I. Basic Information for CVE-2018-16395

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in the OpenSSL library in Ruby before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.2, and 2.6.x before 2.6.0-preview3. When two OpenSSL::X509::Name objects are compared using ==, depending on the ordering, non-equal objects may return true. When the first argument is one character longer than the second, or the second argument contains a character that is one less than a character in the same position of the first argument, the result of == will be true. This could be leveraged to create an illegitimate certificate that may be accepted as legitimate and then used in signing or encryption operations.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Ruby 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ruby是松本行弘软件开发者的一种跨平台、面向对象的动态类型编程语言。 Ruby中的OpenSSL库存在代码问题漏洞，该漏洞源于程序没有正确的处理X.509证书。攻击者可通过构建非法证书利用该漏洞绕过证书检查。以下产品及版本受到影响：Ruby 2.3.8之前版本，2.4.5之前的2.4.x版本，2.5.2之前的2.5.x版本，2.6.0-preview3之前的2.6.x版本。
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

Vendor Product Affected Versions CPE Subscribe
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II. Public POCs for CVE-2018-16395

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III. Intelligence Information for CVE-2018-16395

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Vendor Advisories for CVE-2018-16395 (11)

Mailing List Discussions for CVE-2018-16395 (2)

Other References for CVE-2018-16395 (6)

Same Patch Batch · n/a · 2018-11-16 · 28 CVEs total

CVE-2018-18761 SaltOS SQL注入漏洞
CVE-2018-19296 PHPMailer 安全漏洞
CVE-2018-18806 School Equipment Monitoring System SQL注入漏洞
CVE-2018-18805 Point Of Sales SQL注入漏洞
CVE-2018-18804 Bakeshop Inventory System SQL注入漏洞
CVE-2018-18803 Curriculum Evaluation System SQL注入漏洞
CVE-2018-18801 BSEN Ordering software SQL注入漏洞
CVE-2018-18799 School Attendance Monitoring System 跨站请求伪造漏洞
CVE-2018-18797 School Attendance Monitoring System 跨站请求伪造漏洞
CVE-2018-18796 Library Management System SQL注入漏洞
CVE-2018-18795 School Event Management System SQL注入漏洞
CVE-2018-18794 School Event Management System 跨站请求伪造漏洞
CVE-2018-18793 School Event Management System 安全漏洞
CVE-2018-18763 SaltOS SQL注入漏洞
CVE-2018-15769 Dell EMC RSA BSAFE Micro Edition Suite 加密问题漏洞
CVE-2018-18760 RhinOS 跨站请求伪造漏洞
CVE-2018-18759 Modbus Slave 缓冲区错误漏洞
CVE-2018-18756 Local Server 缓冲区错误漏洞
CVE-2018-18755 K-iwi Framework SQL注入漏洞
CVE-2018-16396 Ruby 安全特征问题漏洞

Showing top 20 of 28 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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Same vendor: n/a

V. Comments for CVE-2018-16395

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