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Description:

• In VideoLAN VLC media player through 2.2.8, there is a type conversion vulnerability in modules/demux/mp4/libmp4.c in the MP4 demux module leading to a invalid free, because the type of a box may be changed between a read operation and a free operation.

Additional info:
* package version(s)

• 2.2.6-1.hyperbola1

* config and/or log files etc.

• None

Steps to reproduce:

• Run VLC

Description:

• VideoLAN VLC media player 2.2.x is prone to a use after free vulnerability which an attacker can leverage to execute arbitrary code via crafted MKV files. Failed exploit attempts will likely result in denial of service conditions.

Additional info:
* package version(s)

• 2.2.6-1.hyperbola1

* config and/or log files etc.

• None

Steps to reproduce:

• Run VLC

The unfortunate reality is that x86 computers come encumbered with built-in low-level backdoors like the Intel Management Engine , as well as nonfree boot firmware. This means that users can’t gain full control over their computers, even if they install a free operating system such as Hyperbola GNU/Linux-libre .

Hyperbola is working hard to fix these issues and getting closer every day, but for the time being, this is why many current Respects Your Freedom (RYF) offerings are refurbished older devices.

For the future of free computing, we need support architectures that do not come with such malware pre-installed, and the Power9-based Talos II promises to be a great architecture example for workstations and servers environments where Hyperbola is focused since is a fully free long-term support distribution.

Devices like this are the future of computing that Respects Your Freedom and for that reason it’s a high priority for Hyperbola port all packages for the POWER architecture (power64le).

NOTE: POWER porting is focused only for Hyperbola GNU/Linux-libre .

The unfortunate reality is that x86 computers come encumbered with built-in low-level backdoors like the Intel Management Engine , as well as nonfree boot firmware. This means that users can’t gain full control over their computers, even if they install a free operating system such as Hyperbola GNU/Linux-libre .

Hyperbola is working hard to fix these issues and getting closer every day, but for the time being, this is why many current Respects Your Freedom (RYF) offerings are refurbished older devices.

For the future of free computing, we need support architectures that do not come with such malware pre-installed, and RISC-V promises to be a great architecture example for low-power computers, laptops and embedded systems, also as ARM architecture replacement.

Devices like this are the future of computing that Respects Your Freedom and for that reason it’s a high priority for Hyperbola port all packages for the RISC-V architecture (riscv64) with multilib support.

NOTE: RISC-V porting is focused only for Hyperbola GNU/Linux-libre .

Description:

• Arch distributes a version of man-pages with manual pages from the POSIX standard. The man-pages project is permitted to distribute them and Andries Brouwer assumes that re-distribution by vendors is permitted as well. However, modification is definitively not allowed, hence this contribution by The Institute of Electrical and Electronics Engineers and The Open Group render the entire man-pages package nonfree. The way to solve it is remove all nonfree POSIX manual pages from man-pages package.

Additional info:
* package version(s)

• 4.11-1

* config and/or log files etc.

• License file (POSIX-COPYRIGHT):

The Institute of Electrical and Electronics Engineers (IEEE) and
The Open Group, have given us permission to reprint portions of
their documentation.

In the following statement, the phrase ``this text'' refers to
portions of the system documentation.

Portions of this text are reprinted and reproduced in electronic form
from IEEE Std 1003.1, 2013 Edition, Standard for Information Technology
-- Portable Operating System Interface (POSIX), The Open Group Base
Specifications Issue 7, Copyright (C) 2013 by the Institute of Electri-
cal and Electronics Engineers, Inc and The Open Group.  (This is
POSIX.1-2008 with the 2013 Technical Corrigendum 1 applied.) In the
event of any discrepancy between this version and the original IEEE and
The Open Group Standard, the original IEEE and The Open Group Standard
is the referee document.  The original Standard can be obtained online
at http://www.unix.org/online.html .

This notice shall appear on any product containing this material.

Redistribution of this material is permitted so long as this notice and
the corresponding notices within each POSIX manual page are retained on
any distribution, and the nroff source is included. Modifications to
the text are permitted so long as any conflicts with the standard
are clearly marked as such in the text.

Steps to reproduce:

• See license in /usr/share/licenses/man-pages/POSIX-COPYRIGHT