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CVE-2016-2338

Quick assessment

Affected
n/a n/a
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Ruby是松本行弘个人开发者的一种跨平台、面向对象的动态类型编程语言。 Ruby 2.3.0 dev版本和2.2.2版本的‘pack_pack’函数中存在安全漏洞。攻击者可借助特制的对象利用该漏洞执行任意代码。

AI Predicted 7.8 Difficulty: Moderate EPSS 4.68% · P92

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2016-2338

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An exploitable heap overflow vulnerability exists in the Psych::Emitter start_document function of Ruby. In Psych::Emitter start_document function heap buffer "head" allocation is made based on tags array length. Specially constructed object passed as element of tags array can increase this array size after mentioned allocation and cause heap overflow.
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 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ruby是松本行弘个人开发者的一种跨平台、面向对象的动态类型编程语言。 Ruby 2.3.0 dev版本和2.2.2版本的‘pack_pack’函数中存在安全漏洞。攻击者可借助特制的对象利用该漏洞执行任意代码。
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
- n/a n/a -

II. Public POCs for CVE-2016-2338

# POC Description Source Link Shenlong Link
1 CVE-2016-2338 Use-after-free nday full exploit https://github.com/SpiralBL0CK/CVE-2016-2338-nday POC Details
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III. Intelligence Information for CVE-2016-2338

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Vendor Advisories for CVE-2016-2338 (1)

Mailing List Discussions for CVE-2016-2338 (1)

Other References for CVE-2016-2338 (1)

Same Patch Batch · n/a · 2020-02-14 · 24 CVEs total

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CVE-2019-15594 GitLab 信息泄露漏洞
CVE-2020-8129 script-manager npm package 代码注入漏洞
CVE-2019-15592 GitLab 信息泄露漏洞
CVE-2019-5187 Accusoft ImageGear 缓冲区错误漏洞
CVE-2020-6068 Accusoft ImageGear 缓冲区错误漏洞
CVE-2019-13967 ITOP 输入验证错误漏洞
CVE-2019-13966 ITOP 跨站脚本漏洞
CVE-2019-13965 ITOP 跨站脚本漏洞
CVE-2020-8594 WordPress Ninja Forms 跨站脚本漏洞
CVE-2020-8843 Istio 输入验证错误漏洞
CVE-2019-20454 PCRE 缓冲区错误漏洞
CVE-2020-8611 Progress Software MOVEit Transfer SQL注入漏洞
CVE-2019-11215 Combodo iTop 输入验证错误漏洞
CVE-2019-19879 HashiCorp Sentinel 安全漏洞
CVE-2019-20045 Synergy Systems & Solutions HUSKY RTU 6049-E70 输入验证错误漏洞
CVE-2019-20046 Synergy Systems & Solutions HUSKY RTU 6049-E70 授权问题漏洞
CVE-2018-21032 Hitachi Command Suite 安全漏洞
CVE-2018-21033 Hitachi Command Suite 输入验证错误漏洞

Showing top 20 of 24 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2016-2338

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