CVE-2020-6825

Mozilla developers and community members Tyson Smith and Christian Holler reported memory safety bugs present in Firefox 74 and Firefox ESR 68.6

published April 24, 2020

CVSS
—
EPSS
2%
Percentile
82.3
In the wild
Unconfirmed
What it is

⚠️ Memory safety bugs have crept into Firefox and Thunderbird versions before 68.7! These sneaky flaws could potentially pave the way for unwelcome code execution if exploited. 🔥 Think of it like a restaurant serving a dish with hidden allergens. If a chef isn't careful, unsuspecting diners could suffer adverse effects, much like these memory safety bugs, which could lead to unwanted surprises in your system. If an attacker manages to exploit these memory issues, they could run arbitrary code on your device, leading to data breaches or even compromising your system entirely. Imagine a hacker gaining access to your personal information or worse, controlling your machine without you knowing!

Put simply

Think of it like a restaurant serving a dish with hidden allergens. If a chef isn't careful, unsuspecting diners could suffer adverse effects, much like these memory safety bugs, which could lead to unwanted surprises in your system. The vulnerability arises from memory safety bugs in Firefox and Thunderbird, which can lead to memory corruption. Some of these bugs may allow an attacker to execute arbitrary code if sufficient effort is applied.

What to do

If an attacker manages to exploit these memory issues, they could run arbitrary code on your device, leading to data breaches or even compromising your system entirely. Imagine a hacker gaining access to your personal information or worse, controlling your machine without you knowing! Upgrade to Firefox versions 75 or later, and Thunderbird to version 68.7.0 to eliminate these vulnerabilities. Staying updated ensures that you're protected against potential exploits that could arise from these memory issues. This is fixable! Keep your software updated and you'll be a security hero in no time! 🦸

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02188 · 82.3th percentile
Published
2020-04-24T15:50Z
EPSS history
Timeline
  • 24 APR 15:50Z
    Mozilla developers and community members Tyson Smith and Christian Holler reported memory safety bugs present in Firefox 74 and Firefox ESR 68.6
    cvelistv5