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I. Basic Information for CVE-2021-42076
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An issue was discovered in Barrier before 2.3.4. An attacker can cause memory exhaustion in the barriers component (aka the server-side implementation of Barrier) and barrierc by sending long TCP messages.
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
Barrier 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Barrier是一种模仿 Kvm 切换器功能的软件。 Barrier 存在安全漏洞,该漏洞源于在2.3.4之前的Barrier中发现了一个问题。攻击者可利用该漏洞发送长TCP消息导致Barrier组件(也就是Barrier的服务器端实现)和barrierc的内存耗尽。
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-2021-42076
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III. Intelligence Information for CVE-2021-42076
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IV. Related Vulnerabilities
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