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CVE-2021-4040

Quick assessment

Affected
n/a AMQ Broker
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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 。

AI Predicted 5.9 Difficulty: Moderate EPSS 3.13% · P87
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I. Basic Information for CVE-2021-4040

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
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: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
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

Vendor Product Affected Versions CPE Subscribe
- 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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Patches & Fixes for CVE-2021-4040 (1)

Vendor Advisories for CVE-2021-4040 (1)

Other References for CVE-2021-4040 (1)

Same Patch Batch · n/a · 2022-08-24 · 40 CVEs total

CVE-2022-25903 7.5 HIGH Denial of Service (DoS)
CVE-2022-24375 7.5 HIGH Denial of Service (DoS)
CVE-2021-39815 Google Android 资源管理错误漏洞
CVE-2021-0946 Google Android 缓冲区错误漏洞
CVE-2022-20122 Google Android 资源管理错误漏洞
CVE-2021-4178 Kubernetes 代码问题漏洞
CVE-2021-4209 GnuTLS 代码问题漏洞
CVE-2021-4213 Linux jss 安全漏洞
CVE-2021-4218 Linux kernel 安全漏洞
CVE-2021-4217 Info-ZIP UnZip 代码问题漏洞
CVE-2021-4122 cryptsetup 数据伪造问题漏洞
CVE-2021-4125 Red Hat OpenShift 代码问题漏洞
CVE-2021-4142 Red Hat Satellite 授权问题漏洞
CVE-2021-4155 Red Hat Enterprise Linux 权限许可和访问控制问题漏洞
CVE-2021-4158 QEMU 代码问题漏洞
CVE-2021-4159 Linux kernel 安全漏洞
CVE-2021-4041 Ansible-Runner 操作系统命令注入漏洞
CVE-2022-37181 72crm 代码问题漏洞
CVE-2022-37178 72crm SQL注入漏洞
CVE-2018-14520 Kirby 跨站脚本漏洞

Showing top 20 of 40 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: AMQ Broker
Same vendor: n/a
Same weakness: CWE-400

V. Comments for CVE-2021-4040

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