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CVE-2021-3690

Quick assessment

Affected
n/a undertow
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 JBoss Enterprise Application Platform（EAP）是美国红帽（Red Hat）公司的一套开源的、基于J2EE的中间件平台。该平台主要用于构建、部署和托管Java应用程序与服务。 Red Hat JBoss Enterprise Application Platform 存在安全漏洞，该漏洞源于Red Hat JBoss Enterprise Application Platform 7.3 传入 websocket PONG 消息的缓冲区泄漏可能导致 Do

AI Predicted 5.9 Difficulty: Easy EPSS 1.68% · P76

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2021-3690

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in Undertow. A buffer leak on the incoming WebSocket PONG message may lead to memory exhaustion. This flaw allows an attacker to cause a denial of service. The highest threat from this vulnerability is 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 JBoss Enterprise Application Platform资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat JBoss Enterprise Application Platform（EAP）是美国红帽（Red Hat）公司的一套开源的、基于J2EE的中间件平台。该平台主要用于构建、部署和托管Java应用程序与服务。 Red Hat JBoss Enterprise Application Platform 存在安全漏洞，该漏洞源于Red Hat JBoss Enterprise Application Platform 7.3 传入 websocket PONG 消息的缓冲区泄漏可能导致 Do
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
- undertow Fixed in 2.2.10.Final, 2.0.40.Final -

II. Public POCs for CVE-2021-3690

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III. Intelligence Information for CVE-2021-3690

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Patches & Fixes for CVE-2021-3690 (1)

Vendor Advisories for CVE-2021-3690 (2)

Other References for CVE-2021-3690 (1)

Same Patch Batch · n/a · 2022-08-23 · 54 CVEs total

CVE-2022-24381 7.5 HIGH Denial of Service (DoS)
CVE-2022-25888 7.5 HIGH Denial of Service (DoS)
CVE-2022-25761 7.5 HIGH Denial of Service (DoS)
CVE-2022-24298 7.5 HIGH Denial of Service (DoS)
CVE-2022-21208 7.5 HIGH Denial of Service (DoS)
CVE-2022-25231 7.5 HIGH Denial of Service (DoS)
CVE-2022-25304 7.5 HIGH Denial of Service (DoS)
CVE-2022-25302 7.5 HIGH Denial of Service (DoS)
CVE-2022-37428 6.5 MEDIUM PowerDNS Recursor 安全漏洞
CVE-2021-3839 DPDK 缓冲区错误漏洞
CVE-2021-3670 Samba ldb 安全漏洞
CVE-2022-35115 IceWarp WebClient SQL注入漏洞
CVE-2020-35509 Red Hat Keycloak 信任管理问题漏洞
CVE-2021-3827 Red Hat Keycloak 授权问题漏洞
CVE-2022-37111 BlueCMS SQL注入漏洞
CVE-2022-37112 BlueCMS SQL注入漏洞
CVE-2022-37113 BlueCMS SQL注入漏洞
CVE-2022-37223 jfinal cms SQL注入漏洞
CVE-2022-37199 jfinal cms SQL注入漏洞
CVE-2022-36261 taoCMS 路径遍历漏洞

Showing top 20 of 54 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: undertow
Same vendor: n/a
Same weakness: CWE-400

V. Comments for CVE-2021-3690

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