# WARNING: Disable Java! Really?

**URL:** <https://forums.suse.com/t/warning-disable-java-really/23504>\
**Category:** Chatting over the Back Fence\
**Created:** [January 12, 2013, 11:11pm UTC](https://forums.suse.com/t/warning-disable-java-really/23504 "2013-01-12T23:11:57Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![System1](https://avatars.discourse-cdn.com/v4/letter/s/51bf81/32.png) [@System1](https://forums.suse.com/u/System1)\
**Post date:** [January 12, 2013, 11:11pm UTC](https://forums.suse.com/t/warning-disable-java-really/23504/1 "2013-01-12T23:11:57Z")

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There has been a lot of warnings about Java in recent days. It’s a  
complicated issue. If you want to better understand the issues, Google  
“Homeland Security java disable”. There are lots of articles. Here are  
a few:

[http://www.zdnet.com/homeland-security-warns-to-disable-java-amid-zero-day-flaw-7000009713/?s\_cid=e589](http://www.zdnet.com/homeland-security-warns-to-disable-java-amid-zero-day-flaw-7000009713/?s_cid=e589)

[http://www.dailymail.co.uk/news/article-2261318/Americans-warned-Homeland-Security-warning-disable-Java-computers-Java-avoid-hacking-attacks.html?ito=feeds-newsxml](http://www.dailymail.co.uk/news/article-2261318/Americans-warned-Homeland-Security-warning-disable-Java-computers-Java-avoid-hacking-attacks.html?ito=feeds-newsxml)

This is the alert that started it all:  
Oracle Java 7 Security Manager Bypass Vulnerability  
[http://www.us-cert.gov/cas/techalerts/TA13-010A.html](http://www.us-cert.gov/cas/techalerts/TA13-010A.html)

We know that Java has many unpatched vulnerabilities and has had for  
some time but AFAIK this is the first time that the United States  
Computer Emergency Readiness Team has recommended uninstalling.

For most of my customers, this is impractical. I’m trusting on my  
security software to catch any malicious software before it is  
installed. It’s not a perfect solution but what are the alternatives?

How are you dealing with this?

–  
Kevin Boyle - Knowledge Partner  
If you find this post helpful and are using the web interface,  
show your appreciation and click on the star below…

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**Author:** ![system](https://us1.discourse-cdn.com/flex022/uploads/suse/original/2X/5/5012ba89e3ffb5220dac47d5ea0ba032e2fe1cb6.png) [@system](https://forums.suse.com/u/system)\
**Post date:** [January 13, 2013, 5:55pm UTC](https://forums.suse.com/t/warning-disable-java-really/23504/2 "2013-01-13T17:55:21Z")

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KBOYLE wrote:  
[color=blue]

> There has been a lot of warnings about Java in recent days. It’s a  
> complicated issue. If you want to better understand the issues, Google  
> “Homeland Security java disable”.
> 
> How are you dealing with this?[/color]

Yeah I saw that a day or two ago. Personally the way I think folks  
should deal with this is by using ZENworks Patch Management to make  
sure they always have the latest version of Java.

–  
Does this washcloth smell like chloroform?

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**Author:** ![system](https://us1.discourse-cdn.com/flex022/uploads/suse/original/2X/5/5012ba89e3ffb5220dac47d5ea0ba032e2fe1cb6.png) [@system](https://forums.suse.com/u/system)\
**Post date:** [January 14, 2013, 11:53am UTC](https://forums.suse.com/t/warning-disable-java-really/23504/3 "2013-01-14T11:53:06Z")

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On 12/01/2013 21:11, KBOYLE wrote:[color=blue]

> For most of my customers, this is impractical. I’m trusting on my  
> security software to catch any malicious software before it is  
> installed. It’s not a perfect solution but what are the alternatives?[/color]

At least in theory, you should be able to run java in a “cloud” style  
environment with full isolation; in fact, I am looking forward to the  
day when you can run any browser and have that be true (that hardware  
accelerated visualization on-chip is used to hard-sandbox each tab)  
[color=blue]

> How are you dealing with this?[/color]  
> One way to use Java without exposing it to risk is to have it on a  
> dedicated citrix host, limited to just talking to the internal resources  
> that need Java (usually internal CRM and other solutions) and push out  
> as a delivered app to the users.

Its a lot of work though, to work around the fact that java security is  
a joke and Oracle more concentrating on monetizing their “IP” and suing  
Google than actually improving the security and functionality.

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**Author:** ![system](https://us1.discourse-cdn.com/flex022/uploads/suse/original/2X/5/5012ba89e3ffb5220dac47d5ea0ba032e2fe1cb6.png) [@system](https://forums.suse.com/u/system)\
**Post date:** [January 14, 2013, 4:01pm UTC](https://forums.suse.com/t/warning-disable-java-really/23504/4 "2013-01-14T16:01:59Z")

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Dave Howe wrote:  
[color=blue]

> At least in theory, you should be able to run java in a “cloud” style  
> environment with full isolation;[/color]

I wonder if ZENworks Application Virtualization could help!

–  
Does this washcloth smell like chloroform?

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/flex022/uploads/suse/original/2X/5/5012ba89e3ffb5220dac47d5ea0ba032e2fe1cb6.png) [@system](https://forums.suse.com/u/system)\
**Post date:** [January 14, 2013, 9:59pm UTC](https://forums.suse.com/t/warning-disable-java-really/23504/5 "2013-01-14T21:59:33Z")

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Joseph Marton wrote:[color=blue]

> KBOYLE wrote:  
> [color=green]
> 
> > There has been a lot of warnings about Java in recent days. It’s a  
> > complicated issue. If you want to better understand the issues, Google  
> > “Homeland Security java disable”.
> > 
> > How are you dealing with this?[/color]
> 
> Yeah I saw that a day or two ago. Personally the way I think folks  
> should deal with this is by using ZENworks Patch Management to make  
> sure they always have the latest version of Java.  
> [/color]

Except the CERT warning includes Java 7 Release 10, which _is_ the latest!

Supposed to be an update by Thursday, they say.

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**Author:** ![system](https://us1.discourse-cdn.com/flex022/uploads/suse/original/2X/5/5012ba89e3ffb5220dac47d5ea0ba032e2fe1cb6.png) [@system](https://forums.suse.com/u/system)\
**Post date:** [January 15, 2013, 5:01pm UTC](https://forums.suse.com/t/warning-disable-java-really/23504/6 "2013-01-15T17:01:22Z")

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On 1/14/2013 2:59 PM, DE wrote:[color=blue]

> Joseph Marton wrote:[color=green]
> 
> > KBOYLE wrote:  
> > [color=darkred]
> > 
> > > There has been a lot of warnings about Java in recent days. It’s a  
> > > complicated issue. If you want to better understand the issues, Google  
> > > “Homeland Security java disable”.  
> > > How are you dealing with this?[/color]
> > 
> > Yeah I saw that a day or two ago. Personally the way I think folks  
> > should deal with this is by using ZENworks Patch Management to make  
> > sure they always have the latest version of Java.  
> > [/color]
> 
> Except the CERT warning includes Java 7 Release 10, which _is_ the latest!
> 
> Supposed to be an update by Thursday, they say.[/color]

And now this:

[http://betanews.com/2013/01/14/java-7-update-11-security-patch-fixes-nothing/?utm\_source=feedburner&utm\_medium=feed&utm\_campaign=Feed±+bn±+Betanews+Full+Content+Feed±+BN](http://betanews.com/2013/01/14/java-7-update-11-security-patch-fixes-nothing/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed+-+bn+-+Betanews+Full+Content+Feed+-+BN)

[http://preview.tinyurl.com/ajc26q8](http://preview.tinyurl.com/ajc26q8)

Which says all the "emergency patch that quickly fixed everything "  
released on Sunday does is set security to “high”.

So the government still says:

“As a result, the Department of Homeland SecurityÂs Computer Emergency  
Readiness Team has recommended users should actually disable Java from  
running in web browsers – even after applying the latest update”
