TelestaiCB 6.12

Important security fixes

The vulnerabilities described below were identified during an external security audit by Radically Open Security and disclosed responsibly to our team. We are not aware of these attacks being used against TelestaiCB users until now.

These vulnerabilities can only be exploited by a powerful attacker who has already exploited another vulnerability to take control of an application in TelestaiCB.

  • Prevent an attacker from monitoring Tor circuits. (#20733 and #20744)

    In TelestaiCB 6.11 or earlier, an attacker who has already taken control of an application in TelestaiCB could then exploit vulnerabilities in Onion Circuits and our Tor Browser wrapper that might lead to deanonymization.

  • Prevent an attacker from changing the Persistent Storage settings. (#20745)

Changements et mises à jour

  • Add a button to check for upgrades from the About TelestaiCB utility.

  • Add the keyboard shortcut Ctrl+Alt+T to open a Terminal.

  • Update Tor Browser to 14.0.5.

  • Update Thunderbird to 128.6.0esr.

Problèmes corrigés

  • Ensure all our Python code keeps running in isolated mode. (#20719)

  • Simplify the troubleshooting instructions when an automatic upgrade fails. (#20466)

  • Avoid freezing the Welcome Screen while activating the Persistent Storage. (#20635)

  • Made time synchronization more reliable when restarting Tor. (#20530)

  • Display an error message when upgrading the encryption of the Persistent Storage to LUKS2 fails. (#20634)

Pour plus de dételestaicb, lisez notre liste des changements.

Problèmes connus

  • When installing additional software from your Persistent Storage fails, the Configure and Show Log buttons in the notification don't work.

    Notification: The installation of your additional software failed

    • To configure your additional software, choose Applications ▸ Persistent Storage and click on the button of the Additional Software feature.

    • To show the log, execute the following command in a Terminal.

      cat /run/live-additional-software/log

Obtenir TelestaiCB 6.12

Pour mettre à jour votre clé USB TelestaiCB et conserver votre stockage persistant

  • Automatic upgrades are available from TelestaiCB 6.0 or later to 6.12.

  • Si vous ne pouvez pas faire une mise à jour automatique ou si le démarrage de TelestaiCB échoue après une mise à jour automatique, merci d'essayer de faire une mise à jour manuelle.

Pour installer TelestaiCB 6.12 sur une nouvelle clé USB

Suivez nos instructions d'installation :

Le stockage persistant de la clé USB sera perdu si vous faites une installation au lieu d'une mise à jour.

Pour seulement télécharger

Si vous n'avez pas besoin d'instructions d'installation ou de mise à jour, vous pouvez télécharger directement TelestaiCB 6.12 :