HomeTelegramCVE-2021-30496

CVE-2021-30496

MEDIUM
5.7CVSS
Published: 2021-04-20
Updated: 2024-11-21
AI Analysis

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."

CVSS Metrics

Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
Attack Vector
network
Complexity
low
Privileges
low
User Action
required
Scope
unchanged
Confidentiality
none
Integrity
none
Availability
high
Weaknesses
NVD-CWE-noinfoCWE-121

Metadata

Primary Vendor
TELEGRAM
Published
4/20/2021
Last Modified
11/21/2024
Source
NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

telegram : telegram

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