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Sigurnosni nedostaci programskog paketa Firejail

  • Detalji os-a: WN7
  • Važnost: IMP
  • Operativni sustavi: L
  • Kategorije: LGE

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Gentoo Linux Security Advisory GLSA 201612-48
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https://security.gentoo.org/
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Severity: Normal
Title: Firejail: Multiple vulnerabilities
Date: December 27, 2016
Bugs: #601994
ID: 201612-48

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Synopsis
========

Multiple vulnerabilities have been discovered in Firejail, the worst of
which may allow bypassing of sandbox protection.

Background
==========

A SUID program that reduces the risk of security breaches by
restricting the running environment of untrusted applications using
Linux namespaces and seccomp-bpf.

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

——————————————————————-
Package / Vulnerable / Unaffected
——————————————————————-
1 sys-apps/firejail < 0.9.44.2 >= 0.9.44.2
2 sys-apps/firejail-lts >= 0.9.38.6
——————————————————————-
2 affected packages

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

Multiple vulnerabilities have been discovered in Firejail. Please
review upstream’s release notes below for details.

Impact
======

A remote attacker could possibly bypass sandbox protection, cause a
Denial of Service condition, or change a system’s DNS server.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All Firejail users should switch to the newly added LTS version:

# emerge –sync
# emerge –ask –oneshot –verbose “>=sys-apps/firejail-lts-0.9.38.6”

Users who want to stay on the current branch should upgrade to the
latest version:

# emerge –sync
# emerge –ask –oneshot –verbose “>=sys-apps/firejail-0.9.44.2”

References
==========

[ 1 ] Firejail Release Notes
http://firejail.wordpress.com/download-2/release-notes/

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

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

https://security.gentoo.org/glsa/201612-48

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
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.

License
=======

Copyright 2016 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.

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

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Gentoo Linux Security Advisory GLSA 201612-48
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
<a class=”moz-txt-link-freetext” href=”https://security.gentoo.org/”>https://security.gentoo.org/</a>
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

Severity: Normal
Title: Firejail: Multiple vulnerabilities
Date: December 27, 2016
Bugs: #601994
ID: 201612-48

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

Synopsis
========

Multiple vulnerabilities have been discovered in Firejail, the worst of
which may allow bypassing of sandbox protection.

Background
==========

A SUID program that reduces the risk of security breaches by
restricting the running environment of untrusted applications using
Linux namespaces and seccomp-bpf.

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

——————————————————————-
Package / Vulnerable / Unaffected
——————————————————————-
1 sys-apps/firejail < 0.9.44.2 >= 0.9.44.2
2 sys-apps/firejail-lts >= 0.9.38.6
——————————————————————-
2 affected packages

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

Multiple vulnerabilities have been discovered in Firejail. Please
review upstream’s release notes below for details.

Impact
======

A remote attacker could possibly bypass sandbox protection, cause a
Denial of Service condition, or change a system’s DNS server.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All Firejail users should switch to the newly added LTS version:

# emerge –sync
# emerge –ask –oneshot –verbose “>=sys-apps/firejail-lts-0.9.38.6”

Users who want to stay on the current branch should upgrade to the
latest version:

# emerge –sync
# emerge –ask –oneshot –verbose “>=sys-apps/firejail-0.9.44.2”

References
==========

[ 1 ] Firejail Release Notes
<a class=”moz-txt-link-freetext” href=”http://firejail.wordpress.com/download-2/release-notes/”>http://firejail.wordpress.com/download-2/release-notes/</a>

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

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

<a class=”moz-txt-link-freetext” href=”https://security.gentoo.org/glsa/201612-48″>https://security.gentoo.org/glsa/201612-48</a>

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
<a class=”moz-txt-link-abbreviated” href=”mailto:security@gentoo.org”>security@gentoo.org</a> or alternatively, you may file a bug at
<a class=”moz-txt-link-freetext” href=”https://bugs.gentoo.org”>https://bugs.gentoo.org</a>.

License
=======

Copyright 2016 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.

<a class=”moz-txt-link-freetext” href=”http://creativecommons.org/licenses/by-sa/2.5″>http://creativecommons.org/licenses/by-sa/2.5</a></pre>
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AutorVlatka Misic
Cert idNCERT-REF-2016-12-0064-ADV
CveCERT-CVE-DUMMY
ID izvornikaCERT-ORIGID-DUMMY
ProizvodCERT-DUMMY-PRODUCT
Izvorhttp://www.adobe.com/
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