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CVE-2019-11924

Quick assessment

Affected
Facebook fizz
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.

fizz是一款使用C++语言编写的TLS实现。 fizz中存在安全漏洞。攻击者可利用该漏洞耗尽内存。

AI Predicted 7.5 Difficulty: Moderate EPSS 2.40% · P83
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I. Basic Information for CVE-2019-11924

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A peer could send empty handshake fragments containing only padding which would be kept in memory until a full handshake was received, resulting in memory exhaustion. This issue affects versions v2019.01.28.00 and above of fizz, until v2019.08.05.00.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
fizz 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
fizz是一款使用C++语言编写的TLS实现。 fizz中存在安全漏洞。攻击者可利用该漏洞耗尽内存。
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
Facebook fizz v2019.08.12.00 -

II. Public POCs for CVE-2019-11924

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III. Intelligence Information for CVE-2019-11924

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Patches & Fixes for CVE-2019-11924 (2)

Other References for CVE-2019-11924 (1)

IV. Related Vulnerabilities

Same product: fizz
Same vendor: Facebook

V. Comments for CVE-2019-11924

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