CVEs-PoC/2021/CVE-2021-30496.md

CVE-2021-30496

Description

The Telegram app 7.6.2 for iOS allows remote authenticated users to cause a denial of service (application crash) if the victim pastes an attacker-supplied message (e.g., in the Persian language) into a channel or group. The crash occurs in MtProtoKitFramework. NOTE: the vendor's perspective is that "this behavior can't be considered a vulnerability."

POC

Reference

• https://t.me/joinchat/bJ9cnUosVh03ZTI0

Github

• https://github.com/Patecatl848/Ramin-fp-BugHntr
• https://github.com/raminfp/raminfp