Feeds

Anti-virus vulnerabilities strike again

McAfee follows Symantec, Trend et al on patch bandwagon

  • alert
  • submit to reddit

Securing Web Applications Made Simple and Scalable

Users of McAfee’s anti-virus products were warned this week of a potentially serious security vulnerability. The bug - unearthed by security researchers at ISS - involves flaws in the processing of LHA files by an antivirus library that gives rise to possible stack overflow attacks. The flaw applies to McAfee AntiVirus Library prior to version 4400.

"Successful exploitation of this vulnerability could be used to gain unauthorized access to networks and machines being protected by McAfee AntiVirus Library product," ISS warns.

Desktop, server and gateway versions of McAfee's anti-virus scanners all need patching but this will happen automatically as anti-virus signatures are updated. Several large vendors and ISP's use McAfee's AntiVirus Library in their products or services, which likewise need an upgrade.

Over recent weeks ISS has issued alerts over similar but distinct vulnerabilities in various security packages from Symantec, involving the processing of UPX compressed files; and anti-virus products from F-Secure and Trend Micro, both involving the handling of ARJ archive files. ®

Related stories

Symantec anti-virus flaw hits 30 products
Patch now against virus-writing clowns
Trend Micro archive bug unearthed

Mobile application security vulnerability report

More from The Register

next story
LibreSSL RNG bug fix: What's all the forking fuss about, ask devs
Blow to bit-spitter 'tis but a flesh wound, claim team
Manic malware Mayhem spreads through Linux, FreeBSD web servers
And how Google could cripple infection rate in a second
NUDE SNAPS AGENCY: NSA bods love 'showing off your saucy selfies'
Swapping other people's sexts is a fringe benefit, says Snowden
Own a Cisco modem or wireless gateway? It might be owned by someone else, too
Remote code exec in HTTP server hands kit to bad guys
British data cops: We need greater powers and more money
You want data butt kicking, we need bigger boots - ICO
Crooks fling banking Trojan at Japanese smut site fans
Wait - they're doing online banking with an unpatched Windows PC?
NIST told to grow a pair and kick NSA to the curb
Lrn2crypto, oversight panel tells US govt's algorithm bods
prev story

Whitepapers

Reducing security risks from open source software
Follow a few strategies and your organization can gain the full benefits of open source and the cloud without compromising the security of your applications.
Consolidation: The Foundation for IT Business Transformation
In this whitepaper learn how effective consolidation of IT and business resources can enable multiple, meaningful business benefits.
Application security programs and practises
Follow a few strategies and your organization can gain the full benefits of open source and the cloud without compromising the security of your applications.
Boost IT visibility and business value
How building a great service catalog relieves pressure points and demonstrates the value of IT service management.
Consolidation: the foundation for IT and business transformation
In this whitepaper learn how effective consolidation of IT and business resources can enable multiple, meaningful business benefits.