Feeds

MS January patch update omits critical Word fix

Half measures

Choosing a cloud hosting partner with confidence

Microsoft released four patches on Tuesday - half the number initially expected - that address a number of critical flaws in its Windows OS, Outlook and Office software.

None of the three is critical and one important security fix published by Microsoft addresses a trio of Word flaws, which have been left flapping since early December.

One of the patches Microsoft did release addresses a slew of vulnerabilities in Excel that create a means for hackers to load malware onto vulnerable systems (MS07-002).

Another critical patch (MS07-003) addresses flaws in Microsoft Outlook that carries a similar risk while the last of the trio aims to lance security bugs in Microsoft's implementation of Vector Markup Language in Windows ((MS07-004) that also carry the risk of remote code execution.

Redmond also released a fix for a less severe (important) bug in Microsoft Office 2003's Brazilian Portuguese grammar checker.

Security vendors reckon the need to test the Word patches more comprehensively is behind Redmond's decision to hold back these fixes.

"Microsoft held back on four anticipated patches prior to general release this month. Instead, Microsoft released half of what it promised - three sets of critical patches and one important patch, fixing nine security bugs. While this may come as a surprise to some IT administrators, Microsoft is taking a cautionary approach with its patch release to ensure minimal business impact and disruption to its customers," said Alan Bentley, managing director of patch management firm PatchLink.

"Testing patches is absolutely critical but an often overlooked element of patch management process. Microsoft did the right thing in holding back the four patches that most likely didn’t pass the QA(Quality Assurance) testing before releasing them to its large user base," he added.

Since exploits are available for the Outlook and VML flaws applying patches that address these security flaws ought to be the main priority for sys admins, PatchLink advises.

Microsoft's summary of its security patches can be found here and there's more information of the relative severity of the vulnerabilities, via the SANS Institute's Internet Storm Centre here. ®

Intelligent flash storage arrays

More from The Register

next story
Regin: The super-spyware the security industry has been silent about
NSA fingered as likely source of complex malware family
Why did it take antivirus giants YEARS to drill into super-scary Regin? Symantec responds...
FYI this isn't just going to target Windows, Linux and OS X fans
Privacy bods offer GOV SPY VICTIMS a FREE SPYWARE SNIFFER
Looks for gov malware that evades most antivirus
Patch NOW! Microsoft slings emergency bug fix at Windows admins
Vulnerability promotes lusers to domain overlords ... oops
HACKERS can DELETE SURVEILLANCE DVRS remotely – report
Hikvision devices wide open to hacking, claim securobods
'Regin': The 'New Stuxnet' spook-grade SOFTWARE WEAPON described
'A degree of technical competence rarely seen'
Home Office: Fancy flogging us some SECRET SPY GEAR?
If you do, tell NOBODY what it's for or how it works
Astro-boffins start opening universe simulation data
Got a supercomputer? Want to simulate a universe? Here you go
prev story

Whitepapers

Free virtual appliance for wire data analytics
The ExtraHop Discovery Edition is a free virtual appliance will help you to discover the performance of your applications across the network, web, VDI, database, and storage tiers.
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.
5 critical considerations for enterprise cloud backup
Key considerations when evaluating cloud backup solutions to ensure adequate protection security and availability of enterprise data.
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?
Security and trust: The backbone of doing business over the internet
Explores the current state of website security and the contributions Symantec is making to help organizations protect critical data and build trust with customers.