Stack Based Overflow in Telegram App on Android, iOS, and macOS

CVE-2021-31315

What is CVE-2021-31315?

Telegram apps on Android, iOS, and macOS are susceptible to a stack-based overflow vulnerability in the blit function of the custom rlottie library. This security flaw could allow a remote attacker to manipulate Telegram's stack memory through specially crafted malicious animated stickers, leading to potential unauthorized access or exploitation of sensitive information on the affected devices.

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