Feeds

Adobe warns of attacks exploiting critical Flash flaw

Patch coming, but you'll have to wait

Providing a secure and efficient Helpdesk

Adobe has promised to update its Flash media player to patch a critical vulnerability that is being exploited in targeted attacks to install malware on end user machines.

The attacks are being launched using emails that attach a Microsoft Word document that contains a booby-trapped Flash file, according to a blog post published on Monday by independent security researcher Mila Parkour. Clicking on the document causes Windows-based machines to install a backdoor known as Zolpiq, separate researchers from antivirus provider Kaspersky said.

“Given the interest on the list in China's Anti-Monopoly Law, the current issue of the ABA Antitrust Section's Antitrust Source may be of interest,” the email, which contains no spelling mistakes or glaring grammatical errors states. Copies of the message were sent as recently as Friday to unknown people, Parkour's post indicates.

Copy of email exploiting critical Adobe Flash vulnerability

Copy of email exploiting critical Adobe Flash vulnerability

Just 1 of the 42 top antivirus products detected the threat, according to a VirusTotal analysis conducted over the weekend, and even that was a false positive for an unrelated piece of malware. Adobe officials said they're unaware of any exploits that directly target the vulnerability in its Flash or Reader applications.

Adobe didn't say when the fixes would arrive for Flash, but said it won't be able to fix the vulnerability in Reader for Windows until June 14. Reader for Linux and Solaris, and for phones running Google's Android operating system aren't vulnerable.

Word of the in-the-wild attacks comes one month after Adobe warned of similar attacks that targeted a separate Flash vulnerability. In both cases, the attackers embedded the malicious SWF file in a Microsoft Office document, presumably because a security sandbox recently added to Windows versions of the document viewer prevents the attackers from executing code on would-be victim's computers.

Those who have a legitimate need to embed Flash content in Word and Excel documents are almost certainly in the minority. With SWF exploits piggybacking on Office files for the second time in as many months, it's time for Microsoft to quickly figure out how to let users disable SWF content from all Office documents.

It's not clear if the attacks work against newer versions of Office, which come with security protections such as Address Space Layout Randomization designed to prevent the execution of malicious code. ®

Choosing a cloud hosting partner with confidence

More from The Register

next story
SMASH the Bash bug! Apple and Red Hat scramble for patch batches
'Applying multiple security updates is extremely difficult'
Shellshock: 'Larger scale attack' on its way, warn securo-bods
Not just web servers under threat - though TENS of THOUSANDS have been hit
Apple's new iPhone 6 vulnerable to last year's TouchID fingerprint hack
But unsophisticated thieves need not attempt this trick
Hackers thrash Bash Shellshock bug: World races to cover hole
Update your gear now to avoid early attacks hitting the web
Oracle SHELLSHOCKER - data titan lists unpatchables
Database kingpin lists 32 products that can't be patched (yet) as GNU fixes second vuln
Who.is does the Harlem Shake
Blame it on LOLing XSS terroristas
Researchers tell black hats: 'YOU'RE SOOO PREDICTABLE'
Want to register that domain? We're way ahead of you.
prev story

Whitepapers

A strategic approach to identity relationship management
ForgeRock commissioned Forrester to evaluate companies’ IAM practices and requirements when it comes to customer-facing scenarios versus employee-facing ones.
Storage capacity and performance optimization at Mizuno USA
Mizuno USA turn to Tegile storage technology to solve both their SAN and backup issues.
High Performance for All
While HPC is not new, it has traditionally been seen as a specialist area – is it now geared up to meet more mainstream requirements?
Beginner's guide to SSL certificates
De-mystify the technology involved and give you the information you need to make the best decision when considering your online security options.
Security for virtualized datacentres
Legacy security solutions are inefficient due to the architectural differences between physical and virtual environments.