Skip to content
  • Home
    • Message privatelyStay connectedBuild communityExpress yourselfWhatsApp for business
  • Privacy
  • Help Center
  • Blog
  • For Business
  • Download
Download
Terms & Privacy Policy2023 © WhatsApp LLC
WhatsApp Main PageWhatsApp Main Page
    • Message privately

      End-to-end encryption and privacy controls.

    • Stay connected

      Message and call for free* around the world.

    • Build community

      Group conversations made simple.

    • Express yourself

      Say it with stickers, voice, GIFs and more.

    • WhatsApp business

      Reach your customers from anywhere.

  • Privacy
  • Help Center
  • Blog
  • For Business
  • WhatsApp Web
  • Download
Download

WhatsApp Security Advisories

2023 Updates

CVE-2023-38538

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.

Acknowledgements: WhatsApp Security Team, Meta SSA Team

CVE-2023-38537

A race condition in a network transport subsystem led to a heap use-after-free issue in established or unsilenced incoming audio/video calls that could have resulted in app termination or unexpected control flow with very low probability.

Acknowledgements: WhatsApp Security Team, Meta SSA Team

Download
WhatsApp Main Logo
WhatsApp Main Logo
Download
What we doFeaturesBlogSecurityFor Business
Who we areAbout usCareersBrand CenterPrivacy
Use WhatsAppAndroidiPhoneMac/PCWhatsApp Web
Need help?Contact UsHelp CenterDownloadSecurity Advisories
Download

2023 © WhatsApp LLC

Terms & Privacy Policy