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Sicherheit: Ausführen beliebiger Kommandos in BeanShell
Aktuelle Meldungen Distributionen
Name: Ausführen beliebiger Kommandos in BeanShell
ID: 201607-17
Distribution: Gentoo
Plattformen: Keine Angabe
Datum: Sa, 30. Juli 2016, 09:10
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2510
https://github.com/beanshell/beanshell/releases/tag/2.0b6

Originalnachricht

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From: Aaron Bauman <bman@gentoo.org>
To: gentoo-announce@lists.gentoo.org
Message-ID: <7f41d732-3c92-b464-0867-1473b4c23c3f@gentoo.org>
Subject: [ GLSA 201607-17 ] BeanShell: Arbitrary code execution

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Gentoo Linux Security Advisory GLSA 201607-17
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https://security.gentoo.org/
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Severity: Normal
Title: BeanShell: Arbitrary code execution
Date: July 30, 2016
Bugs: #575482
ID: 201607-17

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Synopsis
========

BeanShell is vulnerable to the remote execution of arbitrary code via
Java serialization or XStream from an untrusted source.

Background
==========

BeanShell is a small, free, embeddable Java source interpreter with
object scripting language features, written in Java.

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

-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 dev-java/bsh < 2.0_beta6 >= 2.0_beta6

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

An application that includes BeanShell on the classpath may be
vulnerable if another part of the application uses Java serialization
or XStream to deserialize data from an untrusted source.

Impact
======

Remote attackers could execute arbitrary code including shell commands.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All BeanShell users should upgrade to the latest version:

# emerge --sync
# emerge --ask --verbose --oneshot ">=dev-java/bsh-2.0_beta6"

References
==========

[ 1 ] BeanShell 2.0b6 Release Information
https://github.com/beanshell/beanshell/releases/tag/2.0b6
[ 2 ] CVE-2016-2510
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2510

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

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

https://security.gentoo.org/glsa/201607-17

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 201607-17
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<a
class=3D"moz-txt-link-freet=
ext" href=3D"https://security.gentoo.org/">https://security.gentoo.org/</=
a>
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Severity: Normal
Title: BeanShell: Arbitrary code execution
Date: July 30, 2016
Bugs: #575482
ID: 201607-17

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Synopsis
=3D=3D=3D=3D=3D=3D=3D=3D

BeanShell is vulnerable to the remote execution of arbitrary code via
Java serialization or XStream from an untrusted source.

Background
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

BeanShell is a small, free, embeddable Java source interpreter with
object scripting language features, written in Java.

Affected packages
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 dev-java/bsh &lt; 2.0_beta6 &gt;=3D
2.0_b=
eta6=20

Description
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

An application that includes BeanShell on the classpath may be
vulnerable if another part of the application uses Java serialization
or XStream to deserialize data from an untrusted source.

Impact
=3D=3D=3D=3D=3D=3D

Remote attackers could execute arbitrary code including shell commands.

Workaround
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

There is no known workaround at this time.

Resolution
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

All BeanShell users should upgrade to the latest version:

# emerge --sync
# emerge --ask --verbose --oneshot
"&gt;=3Ddev-java/bsh-2.0_beta6"

References
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

[ 1 ] BeanShell 2.0b6 Release Information
<a class=3D"moz-txt-link-freetext" href=3D"https://github.com/beans=
hell/beanshell/releases/tag/2.0b6">https://github.com/beanshell/beanshell=
/releases/tag/2.0b6</a>
[ 2 ] CVE-2016-2510
<a class=3D"moz-txt-link-freetext" href=3D"https://cve.mitre.org/cg=
i-bin/cvename.cgi?name=3DCVE-2016-2510">https://cve.mitre.org/cgi-bin/cve=
name.cgi?name=3DCVE-2016-2510</a>

Availability
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

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

<a class=3D"moz-txt-link-freetext" href=3D"https://security.gentoo.org/g=
lsa/201607-17">https://security.gentoo.org/glsa/201607-17</a>

Concerns?
=3D=3D=3D=3D=3D=3D=3D=3D=3D

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=3D"moz-txt-link-abbreviated"
href=3D"mailto:security@gentoo.org"=
>security@gentoo.org</a> or alternatively, you may file a bug at
<a class=3D"moz-txt-link-freetext" href=3D"https://bugs.gentoo.org">https=
://bugs.gentoo.org</a>.

License
=3D=3D=3D=3D=3D=3D=3D

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=3D"moz-txt-link-freetext" href=3D"http://creativecommons.org/lic=
enses/by-sa/2.5">http://creativecommons.org/licenses/by-sa/2.5</a></pre>
</body>
</html>

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