CVE:CVE-2021-24026
CNNVD:CNNVD-202104-369
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 Business是WhatsApp的商用版。
WhatsApp 存在安全漏洞，该漏洞允许越界写入。以下产品及版本受到影响：WhatsApp for Android prior to v2.21.3, WhatsApp Business for Android prior to v2.21.3, WhatsApp for iOS prior to v2.21.32, and WhatsApp Business for iOS prior to v2.21.32。
solution:Upgrade whatsapp whatsapp to a higher version than 2.21.3,and avoid the version (,2.21.3); Upgrade whatsapp whatsapp_business to a higher version than 2.21.3,2.21.32,and avoid the version (,2.21.3),(,2.21.32)