CVE-2004-0636

Buffer overflow in the goaway function in the aim:goaway URI handler for AOL Instant Messenger (AIM) 5.5, including 5.5.3595, allows remote attackers to…

published August 12, 2004

Patch now

High probability of exploitation

NVD has not assigned a CVSS score to this record. It sits in the 99.3th percentile for exploit probability.

CVSS
—
EPSS
66%
Percentile
99.3
In the wild
Unconfirmed
What it is

🚨 A long Away message might just invite disaster! This buffer overflow in AOL Instant Messenger's goaway function lets attackers execute arbitrary code like unwelcome party crashers. 🔥 Think of it like a restaurant that accepts any comment card, no matter how long or bizarre. If the management doesn’t check what's being written, someone could sneak in a recipe for chaos instead of feedback! With this exploit, a crafty attacker could gain full control over a user's machine just by sending a cleverly crafted Away message. It’s like handing over the keys to your car because someone said they liked the color!

Put simply

Think of it like a restaurant that accepts any comment card, no matter how long or bizarre. If the management doesn’t check what's being written, someone could sneak in a recipe for chaos instead of feedback! This vulnerability arises from insufficient validation in the goaway function, allowing an overly long Away message to lead to a buffer overflow, which can be exploited to run any code the attacker desires.

What to do

With this exploit, a crafty attacker could gain full control over a user's machine just by sending a cleverly crafted Away message. It’s like handing over the keys to your car because someone said they liked the color! While the risk isn't actively exploited, it’s wise to update AOL Instant Messenger to the latest version available. Also, consider monitoring any use of AIM and advising users not to interact with unknown messages. 🛡️ This is fixable! Keep your software updated and you'll stay safe from this sneaky attack. You've got this! 💪

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.66019 · 99.3th percentile
Published
2004-08-12T04:00Z
EPSS history
Timeline
  • 12 AUG 04:00Z
    Buffer overflow in the goaway function in the aim:goaway URI handler for AOL Instant Messenger (AIM) 5.5, including 5.5.3595, allows remote attackers to…
    cvelistv5