Zero-click worm spreads on iPhones and Android via WeChat calls
Brief
A zero-click worm can spread between iPhones and Android devices through WeChat calls, allowing attackers to hijack accounts even without victims answering. Dubbed WeWorm, the proof-of-concept attack exploits a memory corruption vulnerability in WeChat’s Voice-over-IP (VoIP) stack. Calif reported the flaw to Tencent in July, and the company has since deployed mitigations that the researchers …
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