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I. Basic Information for CVE-2023-38538
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A race condition in an event subsystem led to a heap use-after-free issue in established audio/video calls that could have resulted in app termination or unexpected control flow with very low probability.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
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，该漏洞源于事件子系统中存在竞争条件，导致已建立的 audio/video 调用中出现堆释放后重用问题。
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
VendorProductAffected VersionsCPESubscribe
FacebookWhatsApp Desktop for Mac 0 ~ 2.2338.12 -
FacebookWhatsApp Desktop for Windows 0 ~ 2.2320.2 -
FacebookWhatsApp Business for iOS 0 ~ 2.23.10.77 -
FacebookWhatsApp for iOS 0 ~ 2.23.10.77 -
FacebookWhatsApp Business for Android 0 ~ 2.23.10.77 -
FacebookWhatsApp for Android 0 ~ 2.23.10.77 -
II. Public POCs for CVE-2023-38538
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III. Intelligence Information for CVE-2023-38538
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IV. Related Vulnerabilities
Same product: WhatsApp Desktop for Mac
Same vendor: Facebook
V. Comments for CVE-2023-38538

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