Feeds

Password-keeper LastPass plugs up IE cache leak vuln

Quis custodiet ipsos custodes?

Beginner's guide to SSL certificates

LastPass has patched a flaw that meant Windows versions of its password-management software were capable of leaking login credentials that had been auto-filled into fields by its password manager.

The bug – which affected Internet Explorer users on Windows only – meant that an attacker who managed to obtain a memory dump of Internet Explorer would be able to extract unencrypted password strings.

"This is the same sort of attack that we have written about frequently in the context of banking malware," writes security researcher Paul Ducklin on the Sophos security blog.

Pulling off the attack would normally require either physical access to a targeted machine or an attack involving the planting of malware on a mark's PC, a level of compromise that makes most security protections redundant.

LastPass resolved the issue with a security update that also comes with a variety of performance enhancements and other tweaks. The relevant portion of the advisory explains: "Resolved: Security issue with IE exclusively while logged in to LastPass only: Prevent IE from adding passwords to in memory decryption cache".

The security fix is one of 18 items in LastPass v2.5.0/1/2, which also offers improved synchronisation and support for upcoming versions of Windows 8 and Internet Explorer 11.

The issue was first unearthed by a reader of PC Mag (story here). ®

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'
Apple's new iPhone 6 vulnerable to last year's TouchID fingerprint hack
But unsophisticated thieves need not attempt this trick
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.
Stunned by Shellshock Bash bug? Patch all you can – or be punished
UK data watchdog rolls up its sleeves, polishes truncheon
Ello? ello? ello?: Facebook challenger in DDoS KNOCKOUT
Gets back up again after half an hour though
SHELLSHOCKED: Fortune 1000 outfits Bash out batches of patches
CloudPassage points to 'pervasive' threat of Bash bug
prev story

Whitepapers

Providing a secure and efficient Helpdesk
A single remote control platform for user support is be key to providing an efficient helpdesk. Retain full control over the way in which screen and keystroke data is transmitted.
Intelligent flash storage arrays
Tegile Intelligent Storage Arrays with IntelliFlash helps IT boost storage utilization and effciency while delivering unmatched storage savings and performance.
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.
Secure remote control for conventional and virtual desktops
Balancing user privacy and privileged access, in accordance with compliance frameworks and legislation. Evaluating any potential remote control choice.