CVE-2011-0058

Buffer overflow in Mozilla Firefox before 3.5.17 and 3.6.x before 3.6.14, and SeaMonkey before 2.0.12, on Windows allows remote attackers to execute arbitrary…

published March 2, 2011

CVSS
—
EPSS
5%
Percentile
92.7
In the wild
Unconfirmed
What it is

⚠️ A sneaky buffer overflow in Firefox and SeaMonkey could let a crafty attacker execute their own code just by sending a long string! 😱 Think of it like a restaurant where the chef has to read every order carefully. If one order comes in with an unusually long request, it could overwhelm the kitchen and cause chaos, maybe even making the chef serve anything! If exploited, this vulnerability could lead to arbitrary code execution or a denial of service, which means the browser might crash or behave unpredictably. That could let attackers take control or simply inconvenience users—yikes!

Put simply

Think of it like a restaurant where the chef has to read every order carefully. If one order comes in with an unusually long request, it could overwhelm the kitchen and cause chaos, maybe even making the chef serve anything! This buffer overflow occurs when a long text string is processed, leading to memory corruption. Attackers can exploit this flaw in unsupported versions of Mozilla Firefox and SeaMonkey on Windows systems.

What to do

If exploited, this vulnerability could lead to arbitrary code execution or a denial of service, which means the browser might crash or behave unpredictably. That could let attackers take control or simply inconvenience users—yikes! Upgrade Mozilla Firefox to version 3.5.17 or 3.6.14 and SeaMonkey to at least 2.0.12. Regularly check for updates to ensure you have the latest security patches! 🛡️ This is fixable! Follow the upgrade steps and you'll be back browsing safely in no time. You've got this! 💪

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.05497 · 92.7th percentile
Published
2011-03-02T19:00Z
EPSS history
Timeline
  • 02 MAR 19:00Z
    Buffer overflow in Mozilla Firefox before 3.5.17 and 3.6.x before 3.6.14, and SeaMonkey before 2.0.12, on Windows allows remote attackers to execute arbitrary…
    cvelistv5