Gentoo: GLSA-202209-25: Zutty: Arbitrary Code Execution | LinuxSecu...
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Gentoo Linux Security Advisory                           GLSA 202209-25
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                                           https://security.gentoo.org/
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 Severity: Normal
    Title: Zutty: Arbitrary Code Execution
     Date: September 29, 2022
     Bugs: #868495
       ID: 202209-25

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Synopsis
========

A vulnerability has been discovered in Zutty which could allow for
arbitrary code execution.

Background
==========

Zutty is an X terminal emulator rendering through OpenGL ES Compute
Shaders.

Affected packages
=================

    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  x11-terms/zutty            < 0.13                        >= 0.13

Description
===========

Zutty does not correctly handle invalid DECRQSS commands, which can be
exploited to run arbitrary commands in the terminal.

Impact
======

Untrusted text written to the Zutty terminal can achieve arbitrary code
execution.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All Zutty users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=x11-terms/zutty-0.13"

References
==========

[ 1 ] CVE-2022-41138
      https://nvd.nist.gov/vuln/detail/CVE-2022-41138

Availability
============

This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

 https://security.gentoo.org/glsa/202209-25

Concerns?
=========

Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
[email protected] or alternatively, you may file a bug at
https://bugs.gentoo.org.

License
=======

Copyright 2022 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).

The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.

https://creativecommons.org/licenses/by-sa/2.5

Gentoo: GLSA-202209-25: Zutty: Arbitrary Code Execution

Summary

Zutty does not correctly handle invalid DECRQSS commands, which can be exploited to run arbitrary commands in the terminal.

Resolution

All Zutty users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=x11-terms/zutty-0.13"

References

[ 1 ] CVE-2022-41138 https://nvd.nist.gov/vuln/detail/CVE-2022-41138

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/202209-25

Concerns

Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to [email protected] or alternatively, you may file a bug at https://bugs.gentoo.org.

Severity
Severity: Normal
Title: Zutty: Arbitrary Code Execution
Date: September 29, 2022
Bugs: #868495
ID: 202209-25

Synopsis

A vulnerability has been discovered in Zutty which could allow for arbitrary code execution.

Background

Zutty is an X terminal emulator rendering through OpenGL ES Compute Shaders.

Affected Packages

------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 x11-terms/zutty < 0.13 >= 0.13

Impact

Untrusted text written to the Zutty terminal can achieve arbitrary code execution.

Workaround

There is no known workaround at this time.

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