CVE-2010-0165

The TraceRecorder::traverseScopeChain function in js/src/jstracer.cpp in the browser engine in Mozilla Firefox 3.6 before 3.6.2 allows remote attackers to…

published March 25, 2010

CVSS
—
EPSS
4%
Percentile
89.8
In the wild
Unconfirmed
What it is

⚠️ Firefox 3.6 has a sneaky flaw in the TraceRecorder that could let attackers crash your browser with a crafty eval! Think of it like a waiter taking an order without verifying the ingredients. If you slip in a dangerous request, the kitchen could serve a dish that ends up burning the whole restaurant down! An attacker could potentially trigger memory corruption, leading to a complete crash of the browser. While the possibility of executing arbitrary code exists, the main concern here is the denial of service — leaving users frustrated and unable to browse. That's definitely not the kind of dining experience we want!

Put simply

Think of it like a waiter taking an order without verifying the ingredients. If you slip in a dangerous request, the kitchen could serve a dish that ends up burning the whole restaurant down! This vulnerability arises from improper handling of indirect calls to the JavaScript eval function within the TraceRecorder::traverseScopeChain function, leading to memory corruption and crashes in Firefox 3.6 prior to 3.6.2.

What to do

An attacker could potentially trigger memory corruption, leading to a complete crash of the browser. While the possibility of executing arbitrary code exists, the main concern here is the denial of service — leaving users frustrated and unable to browse. That's definitely not the kind of dining experience we want! To keep your system safe, upgrade Firefox to version 3.6.2 or later. It's crucial to ensure your browser is up-to-date to patch any existing vulnerabilities. Regularly check for updates to minimize risk! You've got this! Stay proactive and keep your browsing safe with those updates! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03745 · 89.8th percentile
Published
2010-03-25T20:31Z
EPSS history
Timeline
  • 25 MAR 20:31Z
    The TraceRecorder::traverseScopeChain function in js/src/jstracer.cpp in the browser engine in Mozilla Firefox 3.6 before 3.6.2 allows remote attackers to…
    cvelistv5