This release is an emergency release to fix an important security vulnerability in Tor.

Cambios y actualizaciones

  • Update the Tor client to 0.4.8.9, which fixes the TROVE-2023-006 vulnerability.

    The details of TROVE-2023-006 haven't been disclosed by the Tor Project to leave time for users to upgrade before revealing more. We only know that the Tor Project describes TROVE-2023-006 as a "remote triggerable assert on onion services".

    Our team thinks that this vulnerability could affect Tails users who are creating onion services from their Tails, for example when sharing files or publishing a website using OnionShare.

    This vulnerability might allow an attacker who already knows your OnionShare address to make your Tor client crash. A powerful attacker might be able to further exploit this crash to reveal your IP address.

    This analysis is only a hypothesis because our team doesn't have access to more details about this vulnerability. Still, we are releasing this emergency release as a precaution.

    OnionShare is the only application included in Tails that creates onion services. You are not affected by this vulnerability if you don't use OnionShare in Tails and only use Tails to connect to onion services and don't create onion services using Additional Software.

Problemas arreglados

Para más detalles, lee nuestro registro de cambios.

Problemas conocidos

Nada concreto para esta versión.

See the list of long-standing issues.

Get Tails 5.19.1

Para actualizar Tails y mantener tu Almacenamiento Persistente

  • Automatic upgrades are available from Tails 5.0 or later to 5.19.1.

    Puedes reducir el tamaño de la descarga de futuras actualizaciones automáticas haciendo una actualización manual a la última versión.

  • Si no puedes hacer una actualización automática, o si Tails falla al iniciar después de una actualización automática, intenta hacer una actualización manual.

Para instalar Tails en una nueva memoria USB

Sigue nuestras instrucciones de instalación:

El Almacenamiento Persistente en la memoria USB se perderá si instalas en vez de actualizar.

Para sólo descargar

If you don't need installation or upgrade instructions, you can download Tails 5.19.1 directly: