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Critical severity9.8NVD Advisory· Published Oct 6, 2020· Updated Jun 17, 2026

CVE-2020-1907

CVE-2020-1907

Description

A stack overflow in WhatsApp for Android prior to v2.20.196.16, WhatsApp Business for Android prior to v2.20.196.12, WhatsApp for iOS prior to v2.20.90, WhatsApp Business for iOS prior to v2.20.90, and WhatsApp for Portal prior to v173.0.0.29.505 could have allowed arbitrary code execution when parsing the contents of an RTP Extension header.

Affected products

12
  • Facebook/WhatsApp for Portalv5
    Range: 173.0.0.29.505
  • Facebook/WhatsApp for Androidcpe-rescue2 versions
    2.20.196.16+ 1 more
    • (no CPE)range: 2.20.196.16
    • (no CPE)range: 2.20.196.12
  • Whatsapp/WhatsApp for Androidllm-fuzzy
    Range: <2.20.196.16
  • Whatsapp/Whatsappllm-fuzzy4 versions
    <2.20.90+ 3 more
    • (no CPE)range: <2.20.90
    • cpe:2.3:a:whatsapp:whatsapp:*:*:*:*:*:iphone_os:*:*range: <2.20.90
    • cpe:2.3:a:whatsapp:whatsapp:*:*:*:*:*:android:*:*range: <2.20.196.16
    • cpe:2.3:a:whatsapp:whatsapp:*:*:*:*:*:portal:*:*range: <173.0.0.29.505
  • Whatsapp/Whatsapp Business2 versions
    cpe:2.3:a:whatsapp:whatsapp_business:*:*:*:*:*:iphone_os:*:*+ 1 more
    • cpe:2.3:a:whatsapp:whatsapp_business:*:*:*:*:*:iphone_os:*:*range: <2.20.90
    • cpe:2.3:a:whatsapp:whatsapp_business:*:*:*:*:*:android:*:*range: <2.20.196.12
  • Facebook/WhatsApp Businesscpe-rescue
    Range: 2.20.90
  • Facebook/WhatsApp for iPhonecpe-rescue
    Range: 2.20.90

Patches

Vulnerability mechanics

References

1

News mentions

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