CVE-2021-36769

Medium

Description

A reordering issue exists in Telegram before 7.8.1 for Android, Telegram before 7.8.3 for iOS, and Telegram Desktop before 2.8.8. An attacker can cause the server to receive messages in a different order than they were sent a client.

SeverityMedium
CVSS5.3
Exploit probability—
ProductTelegram
PublishedJul 17, 2021
First seenJul 17, 2021

How to fix

Update
  • telegram telegram7.8.1, 7.8.3 or later
  • telegram telegram_desktop2.8.8 or later

Affected products

ProductAffected versionsFixed in
telegram telegramv < 7.8.1, v < 7.8.37.8.1, 7.8.3
telegram telegram_desktopv < 2.8.82.8.8

Check your version

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