CVE-2021-36769
5.3
MEDIUM
CVSS 3.1
EPSS 0.29%
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.
How to fix CVE-2021-36769
To remediate CVE-2021-36769, upgrade the affected package to a fixed version below.
- Debian/telegram-desktop—upgrade to 2.9.2+ds-1 or later
Is CVE-2021-36769 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.9.2+ds-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |