Posts Tagged: Java 7 Update 9


27
Nov 12

Java Zero-Day Exploit on Sale for ‘Five Digits’

Miscreants in the cyber underground are selling an exploit for a previously undocumented security hole in Oracle’s Java software that attackers can use to remotely seize control over systems running the program, KrebsOnSecurity has learned.

The flaw, currently being sold by an established member of an invite-only Underweb forum, targets an unpatched vulnerability in Java JRE 7 Update 9, the most recent version of Java (the seller says this flaw does not exist in Java 6 or earlier versions).

According to the vendor, the weakness resides within the Java class “MidiDevice.Info,” a component of Java that handles audio input and output. “Code execution is very reliable, worked on all 7 version I tested with Firefox and MSIE on Windows 7,” the seller explained in a sales thread on his exploit. It is not clear whether Chrome also is affected. “I will only sell this ONE TIME and I leave no guarantee that it will not be patched so use it quickly.”

The seller was not terribly specific on the price he is asking for this exploit, but set the expected offer at “five digits.” The price of any exploit is ultimately whatever the market will bear, but this is roughly in line with the last Java zero-day exploit that was being traded and sold on the underground. In August, I wrote about a newly discovered Java exploit being folded into the BlackHole exploit kit, quoting the author of that crimeware tool as saying that “the price of such an exploit if it were sold privately would be about $100,000.”

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17
Oct 12

Critical Java Patch Plugs 30 Security Holes

Oracle on Tuesday pushed out a bevy of security patches for its products, including an update to Java that remedies at least 30 vulnerabilities in the widely-used program.

The latest versions, Java 7 Update 9 and Java 6 Update 37, are available either through the updater built into Java (accessible from the Windows control panel), or by visiting Java.com. If you’re not sure which version you have or whether you’ve got the program installed at all, click the “Do I have Java” link below the red download button on the Java homepage.

Apple maintains supplies its own version of Java. Given the rapidity with which they have followed Oracle’s Java updates (ever since April 2012, when the Flashback worm used an unpatched Java flaw to infect more than 650,000 Macs), I would expect Apple to have an update ready soon. Update: Apple did release an update for Java, one that sees the Java plugin removed from all Mac-compatible browsers installed on the system.

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