Vulnerability Details CVE-2021-30496
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."
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 59.9%
CVSS Severity
CVSS v3 Score 5.7
CVSS v2 Score 3.5
References