CVE-2009-1784

The AVG parsing engine 8.5 323, as used in multiple AVG anti-virus products including Anti-Virus Network Edition, Internet Security Netzwerk Edition, Server…

published May 22, 2009

CVSS
—
EPSS
3%
Percentile
88.8
In the wild
Unconfirmed
What it is

⚠️ A crafty RAR or ZIP file is all it takes to slip past AVG's defenses! This sneaky bug in AVG version 8.5 323 can let remote attackers bypass malware detection entirely! Think of it as a bouncer at an exclusive club who lets in anyone with a fancy-looking invitation, regardless of who they really are. The AVG parsing engine is like that bouncer, trusting the invitation without checking the guest's credentials! If exploited, an attacker could smuggle malicious files into a system undetected, potentially leading to data breaches or system compromise. Imagine allowing unwelcome guests into a party, only to find out they're there to cause chaos. This could be a problematic situation for users relying on AVG for protection!

Put simply

Think of it as a bouncer at an exclusive club who lets in anyone with a fancy-looking invitation, regardless of who they really are. The AVG parsing engine is like that bouncer, trusting the invitation without checking the guest's credentials! This vulnerability allows attackers to bypass malware detection by crafting specific RAR and ZIP archives that the AVG parsing engine mistakenly trusts, effectively letting hidden threats slip through the cracks.

What to do

If exploited, an attacker could smuggle malicious files into a system undetected, potentially leading to data breaches or system compromise. Imagine allowing unwelcome guests into a party, only to find out they're there to cause chaos. This could be a problematic situation for users relying on AVG for protection! Update AVG to the latest version immediately to ensure you're protected against potential exploits. Regularly scan your systems and consider implementing additional security measures to monitor incoming files more closely. You've got this! With a quick update, you can reinforce your defenses and keep those pesky threats at bay! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03407 · 88.8th percentile
Published
2009-05-22T20:00Z
EPSS history
Timeline
  • 22 MAY 20:00Z
    The AVG parsing engine 8.5 323, as used in multiple AVG anti-virus products including Anti-Virus Network Edition, Internet Security Netzwerk Edition, Server…
    cvelistv5