CVE-2021-36769 · cross-distro fix matrix

CVE-2021-36769: 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.

Affects 2 Linux releases across 2 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2021-36769 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

telegram-desktop→ fixed in2.9.2+ds-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y telegram-desktop
```

Debian bookworm

Source: Debian Security Tracker

telegram-desktop→ fixed in2.9.2+ds-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y telegram-desktop
```

Are YOU affected by CVE-2021-36769?

5-second check on your actual server. Reads /etc/os-release, uname -r, and the distro's package manager; matches against this same cross-source index live.

curl https://mindsparkstack.com/scan.sh | bash

Form-based quickscan View on NVD

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