CVE-2009-3383

Multiple unspecified vulnerabilities in the JavaScript engine in Mozilla Firefox 3.5.x before 3.5.4 allow remote attackers to cause a denial of service (memory…

published October 29, 2009

CVSS
—
EPSS
4%
Percentile
91.1
In the wild
Unconfirmed
What it is

⚠️ Multiple unknown vulnerabilities lurk in Mozilla Firefox 3.5.x, just waiting to crash your browser like a surprise pothole ruining a smooth drive! Think of the JavaScript engine as the engine in a vehicle. If there are hidden faults, the whole system could sputter and stall unexpectedly, causing a crash that leaves you stranded. An attacker could exploit these vulnerabilities to cause your browser to crash, leading to potential memory corruption that might expose your data or even allow for arbitrary code execution. It's like giving hackers a seat at your control panel—definitely not ideal!

Put simply

Think of the JavaScript engine as the engine in a vehicle. If there are hidden faults, the whole system could sputter and stall unexpectedly, causing a crash that leaves you stranded. These unspecified vulnerabilities in the JavaScript engine allow for denial of service attacks, meaning they can crash the application or potentially execute malicious code due to unhandled exceptions and memory mishaps.

What to do

An attacker could exploit these vulnerabilities to cause your browser to crash, leading to potential memory corruption that might expose your data or even allow for arbitrary code execution. It's like giving hackers a seat at your control panel—definitely not ideal! It’s crucial to update your Firefox to at least version 3.5.4 to patch these vulnerabilities. If you're still using an older version, consider upgrading to the latest release for improved security and stability. You've got this! Stay updated and keep your digital space safe! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04338 · 91.1th percentile
Published
2009-10-29T14:00Z
EPSS history
Timeline
  • 29 OCT 14:00Z
    Multiple unspecified vulnerabilities in the JavaScript engine in Mozilla Firefox 3.5.x before 3.5.4 allow remote attackers to cause a denial of service (memory…
    cvelistv5