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SUSE-SU-2023:1712-1

Опубликовано: 31 мар. 2023
Источник: suse-cvrf

Описание

Security update for flatpak

This update for flatpak fixes the following issues:

  • CVE-2023-28101: Fixed misleading terminal output with metadata with ANSI control codes (bsc#1209410).
  • CVE-2023-28100: Fixed unsandboxed TIOCLINUX commands (bsc#1209411).

Список пакетов

SUSE Linux Enterprise Server 12 SP5
flatpak-1.4.2-3.3.1
libflatpak0-1.4.2-3.3.1
typelib-1_0-Flatpak-1_0-1.4.2-3.3.1
SUSE Linux Enterprise Server for SAP Applications 12 SP5
flatpak-1.4.2-3.3.1
libflatpak0-1.4.2-3.3.1
typelib-1_0-Flatpak-1_0-1.4.2-3.3.1

Ссылки

Описание

Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. Versions prior to 1.10.8, 1.12.8, 1.14.4, and 1.15.4 contain a vulnerability similar to CVE-2017-5226, but using the `TIOCLINUX` ioctl command instead of `TIOCSTI`. If a Flatpak app is run on a Linux virtual console such as `/dev/tty1`, it can copy text from the virtual console and paste it into the command buffer, from which the command might be run after the Flatpak app has exited. Ordinary graphical terminal emulators like xterm, gnome-terminal and Konsole are unaffected. This vulnerability is specific to the Linux virtual consoles `/dev/tty1`, `/dev/tty2` and so on. A patch is available in versions 1.10.8, 1.12.8, 1.14.4, and 1.15.4. As a workaround, don't run Flatpak on a Linux virtual console. Flatpak is primarily designed to be used in a Wayland or X11 graphical environment.

Затронутые продукты
SUSE Linux Enterprise Server 12 SP5:flatpak-1.4.2-3.3.1
SUSE Linux Enterprise Server 12 SP5:libflatpak0-1.4.2-3.3.1
SUSE Linux Enterprise Server 12 SP5:typelib-1_0-Flatpak-1_0-1.4.2-3.3.1
SUSE Linux Enterprise Server for SAP Applications 12 SP5:flatpak-1.4.2-3.3.1
Ссылки

Описание

Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. In versions prior to 1.10.8, 1.12.8, 1.14.4, and 1.15.4, if an attacker publishes a Flatpak app with elevated permissions, they can hide those permissions from users of the `flatpak(1)` command-line interface by setting other permissions to crafted values that contain non-printable control characters such as `ESC`. A fix is available in versions 1.10.8, 1.12.8, 1.14.4, and 1.15.4. As a workaround, use a GUI like GNOME Software rather than the command-line interface, or only install apps whose maintainers you trust.

Затронутые продукты
SUSE Linux Enterprise Server 12 SP5:flatpak-1.4.2-3.3.1
SUSE Linux Enterprise Server 12 SP5:libflatpak0-1.4.2-3.3.1
SUSE Linux Enterprise Server 12 SP5:typelib-1_0-Flatpak-1_0-1.4.2-3.3.1
SUSE Linux Enterprise Server for SAP Applications 12 SP5:flatpak-1.4.2-3.3.1
Ссылки