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I. Basic Information for CVE-2021-4040
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw was found in AMQ Broker. This issue can cause a partial interruption to the availability of AMQ Broker via an Out of memory (OOM) condition. This flaw allows an attacker to partially disrupt availability to the broker through a sustained attack of maliciously crafted messages. The highest threat from this vulnerability is system availability.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Red Hat AMQ Broker 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat AMQ Broker是美国红帽(Red Hat)公司的一个纯 Java 多协议消息代理。它建立在高效的异步核心之上,具有用于消息持久性的快速本机日志和用于高可用性的无共享状态复制选项。 Red Hat AMQ Broker 存在缓冲区错误漏洞,该漏洞源于格式错误的消息可能导致 DoS 。
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
-AMQ Broker Fixed in v2.19.1, v2.20.0 -
II. Public POCs for CVE-2021-4040
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III. Intelligence Information for CVE-2021-4040
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IV. Related Vulnerabilities
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