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CVE-2023-38537

Quick assessment

Affected
Facebook WhatsApp Desktop for Mac
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.

WhatsApp是美国WhatsApp公司的一套利用网络传送短信的移动应用程序。该应用程序通过智能手机中的联络人信息，查找使用该软件的联络人传送文字、图片等。 WhatsApp 存在安全漏洞，该漏洞源于网络传输子系统中的竞争条件导致已建立或未静默的传入音频/视频呼叫中出现堆释放后重用问题，这可能导致应用程序终止或意外控制流。

CVSS 5.6 · Medium EPSS 0.24% · P15

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2023-38537

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A race condition in a network transport subsystem led to a heap use-after-free issue in established or unsilenced incoming audio/video calls that could have resulted in app termination or unexpected control flow with very low probability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
WhatsApp 竞争条件问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WhatsApp是美国WhatsApp公司的一套利用网络传送短信的移动应用程序。该应用程序通过智能手机中的联络人信息，查找使用该软件的联络人传送文字、图片等。 WhatsApp 存在安全漏洞，该漏洞源于网络传输子系统中的竞争条件导致已建立或未静默的传入音频/视频呼叫中出现堆释放后重用问题，这可能导致应用程序终止或意外控制流。
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 WhatsApp Desktop for Mac 0 ~ 2.2338.12 -
Facebook WhatsApp Desktop for Windows 0 ~ 2.2320.2 -
Facebook WhatsApp Business for iOS 0 ~ 2.23.10.77 -
Facebook WhatsApp for iOS 0 ~ 2.23.10.77 -
Facebook WhatsApp Business for Android 0 ~ 2.23.10.77 -
Facebook WhatsApp for Android 0 ~ 2.23.10.77 -

II. Public POCs for CVE-2023-38537

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III. Intelligence Information for CVE-2023-38537

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Other References for CVE-2023-38537 (1)

IV. Related Vulnerabilities

Same product: WhatsApp Desktop for Mac
Same vendor: Facebook

V. Comments for CVE-2023-38537

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