CVE-2020-1906
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.
Facebook WhatsApp是美国Facebook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 Android v2.20.46之前版本存在安全漏洞，该漏洞源于业务中的缓冲区溢出可能会导致在处理带有E-AC-3音频流的畸形本地视频时出现越界写入。
Possible ATT&CK Techniques 1 AI
T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2020-1906
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A buffer overflow in WhatsApp for Android prior to v2.20.130 and WhatsApp Business for Android prior to v2.20.46 could have allowed an out-of-bounds write when processing malformed local videos with E-AC-3 audio streams.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
堆缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
Facebook WhatsApp 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Facebook WhatsApp是美国Facebook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 Android v2.20.46之前版本存在安全漏洞，该漏洞源于业务中的缓冲区溢出可能会导致在处理带有E-AC-3音频流的畸形本地视频时出现越界写入。
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 |
|---|---|---|---|---|
| WhatsApp for Android | 2.20.130 | - |
|
|
| WhatsApp Business for Android | 2.20.46 | - |
|
II. Public POCs for CVE-2020-1906
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2020-1906 (1)
-
https://www.whatsapp.com/security/advisories/2020/ x_refsource_CONFIRM
Same Patch Batch · Facebook · 2020-10-06 · 7 CVEs total
| CVE-2020-1907 | Facebook WhatsApp 缓冲区错误漏洞 | |
| CVE-2020-1904 | Facebook WhatsApp 路径遍历漏洞 | |
| CVE-2020-1905 | Facebook WhatsApp 安全特征问题漏洞 | |
| CVE-2020-1902 | Facebook WhatsApp 信息泄露漏洞 | |
| CVE-2020-1903 | Facebook WhatsApp 资源管理错误漏洞 | |
| CVE-2020-1901 | Facebook WhatsApp 资源管理错误漏洞 |
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