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CVE-2019-11927

Quick assessment

Affected
Facebook WhatsApp for Android
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中的媒体解析库存在输入验证错误漏洞。该漏洞源于网络系统或产品未对输入的数据进行正确的验证。

AI Predicted 8.1 Difficulty: Easy EPSS 0.93% · P59
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I. Basic Information for CVE-2019-11927

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An integer overflow in WhatsApp media parsing libraries allows a remote attacker to perform an out-of-bounds write on the heap via specially-crafted EXIF tags in WEBP images. This issue affects WhatsApp for Android before version 2.19.143 and WhatsApp for iOS before version 2.19.100.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
整数溢出或超界折返
Source: CVE Program / CVE List V5
Vulnerability Title
WhatsApp 输入验证错误漏洞
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中的媒体解析库存在输入验证错误漏洞。该漏洞源于网络系统或产品未对输入的数据进行正确的验证。
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 for Android before version 2.19.143 -
Facebook WhatsApp for iOS before version 2.19.100 -

II. Public POCs for CVE-2019-11927

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III. Intelligence Information for CVE-2019-11927

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Other References for CVE-2019-11927 (1)

IV. Related Vulnerabilities

Same product: WhatsApp for Android
Same vendor: Facebook
Same weakness: CWE-190

V. Comments for CVE-2019-11927

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