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CVE-2018-12541

Quick assessment

Affected
The Eclipse Foundation Eclipse Vert.x
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.

Eclipse Vert.x是Eclipse基金会的一个用于在JVM上构建响应式应用程序的工具包，它主要用于构建网络实用程序、Web应用程序、HTTP/REST微服务等应用程序。 Eclipse Vert.x 3.0.0版本至3.5.3版本中的WebSocket HTTP升级实现存在安全漏洞。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。

AI Predicted 5.3 Difficulty: Easy EPSS 2.65% · P85
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I. Basic Information for CVE-2018-12541

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In version from 3.0.0 to 3.5.3 of Eclipse Vert.x, the WebSocket HTTP upgrade implementation buffers the full http request before doing the handshake, holding the entire request body in memory. There should be a reasonnable limit (8192 bytes) above which the WebSocket gets an HTTP response with the 413 status code and the connection gets closed.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
未经控制的内存分配
Source: CVE Program / CVE List V5
Vulnerability Title
Eclipse Vert.x 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Eclipse Vert.x是Eclipse基金会的一个用于在JVM上构建响应式应用程序的工具包，它主要用于构建网络实用程序、Web应用程序、HTTP/REST微服务等应用程序。 Eclipse Vert.x 3.0.0版本至3.5.3版本中的WebSocket HTTP升级实现存在安全漏洞。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。
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
The Eclipse Foundation Eclipse Vert.x 3.0 ~ unspecified -

II. Public POCs for CVE-2018-12541

# POC Description Source Link Shenlong Link
1 None https://github.com/andikahilmy/CVE-2018-12541-vert.x-vulnerable POC Details
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III. Intelligence Information for CVE-2018-12541

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Vendor Advisories for CVE-2018-12541 (1)

Mailing List Discussions for CVE-2018-12541 (12)

Other References for CVE-2018-12541 (2)

Same Patch Batch · The Eclipse Foundation · 2018-10-10 · 3 CVEs total

CVE-2018-12542 Eclipse Vert.x 路径遍历漏洞
CVE-2018-12544 Eclipse Vert.x 安全漏洞

IV. Related Vulnerabilities

Same product: Eclipse Vert.x
Same vendor: The Eclipse Foundation
Same weakness: CWE-789

V. Comments for CVE-2018-12541

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