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Dangerous Java Flaw Threatens 'Virtually Everything'
Marc Nathoni writes with a ZDet article about a critically dangerous hole in the Java Runtime Environment. Due to the ubiquitousness of Java, this could prove a serious security problem. "Australia's Computer Emergency Response Team (AusCERT) analyst, Robert Lowe, warned that anyone using the Java Runtime Environment or Java Development Kit is at risk. 'Delivery of exploits in this manner is attractive to attackers because even though the browser may be fully patched, some people neglect to also patch programs invoked by browsers to render specific types of content,' said Lowe."
Okay, so which versions are vulnerable?
Except NoScript blocks Java from any unapproved pages, effectively making it have everything to do with this article ;)
SmartBox
No offsense, but that's a rather incredible claim. They're saying that no matter if you're running a JVM on the server, cell phone, applet, desktop, or just about any other environment, you're vulnerable? I'm sorry, I can't accept that without extraordinary proof to back up such extraordinary claims.
Java was designed from the beginning with security in mind. Its security infrastructure has been tested for over a decade now. Any and all exploits have always been a flaw in the specific JVM or interface between the JVM and the OS. (Something which has been plauging browsers and other network-aware applications.) Now some security expert is saying that it doesn't matter what you're doing because Java as a whole is flawed?
It seems more likely to me that they're blowing the whole thing out of proportion and thereby spreading FUD. It's more likely that it's yet another security hole in specific JVMs and someone here is expanding that to all of Java. I'll happily look at the evidence to the contrary as soon as it becomes available.
Oh, and upgrades for Desktops is not too big of a deal. Java currently includes an autoupdater that should take care of the issue. All that's left is to deploy updates to servers, should these fellows actually prove that the language you're using somehow conveys a serious security through port 80.
Javascript + Nintendo DSi = DSiCade
I'd say borderlining FUD. What help is it to tell us that there's some huge security bug without telling us what it is?
Well, as long as they aren't using the nuclear reactor to browse warez sites, I think we will be fine.
It looks like AusCERT has published on their page about this:
- 2007-2788
- 2007-2789
Quoted from
AL-2007.0071 -- [Win][Linux][Solaris] -- Sun Java Runtime Environment vulnerability allows remote compromise
1. Impact
A buffer overflow vulnerability in the image parsing code in the Java
Runtime Environment may allow an untrusted applet or application to
elevate its privileges. For example, an applet may grant itself
permissions to read and write local files or execute local
applications that are accessible to the user running the untrusted
applet.
A second vulnerability may allow an untrusted applet or application to
cause the Java Virtual Machine to hang.
Sun acknowledges, with thanks, Chris Evans of the Google Security
Team, for bringing these issues to our attention.
These issues are also referenced in the following documents:
CVE-2007-2788 at
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE
CVE-2007-2789 at
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE
...at least we can be assured whatever disaster happens, it will happen slowly. Just kidding!
It's fixed in:
* JDK and JRE 6 Update 1 or later
* JDK and JRE 5.0 Update 11 or later
* SDK and JRE 1.4.2_15 and later
From:
http://www.auscert.org.au/render.html?it=7664
Things you think are in the Constitution, but are not.
I see at the top where they mention the Google security team. But the article quotes only someone named Chris Gatford from "penetration testing firm Pure Hacking" and someone from "Australia's Computer Emergency Response Team"
AUSCERT ^ has issued something on this, but there is not many details. They claim the exploit is the ability for applets to escalate privileges.
Also, someone asked, but here are the versions they claim are vulnerable, for windows and solaris.
And a link to the Aussie security alert
FAQs are evil.
Just because you are paranoid doesn't mean there isn't an invisible demon out to eat your face.
"The state is that great fiction by which everyone tries to live at the expense of everyone else." - Bastiat
Commercial nuclear reactors, at least in the US, are controlled via relays, not integrated circuits. The control room for a nuclear plant looks a lot like the array of switches and dials on the spacecraft in the movie Apollo 13, scaled up to fill a large room. You might see some more modern technology used for recording or monitoring purposes, but the fundamental operations are not based on anything as unreliable as software.
I have seen the future, and it is inconvenient.
Lisp is preferred in high-security installations (such as nuclear generators) because it's an extra layer of security. Even if a hacker can breach the outer defences, no actual human being can comprehend a Lisp program, so there's no danger of the hacker doing any damage.
Proud neuron in the Slashdot hivemind since 2002.