CVE-2020-6815

Mozilla developers reported memory safety and script safety bugs present in Firefox 73

published March 25, 2020

CVSS
โ€”
EPSS
1%
Percentile
71.5
In the wild
Unconfirmed
What it is

โš ๏ธ Mozilla's Firefox carries hidden bugs that could lead to disastrous memory corruption! An upgrade could save your sessions! ๐Ÿ”ฅ Think of this vulnerability like a shoddy construction job where the load-bearing walls are unstable โ€” one wrong move could bring the whole place down! In this case, memory safety and script safety are the walls that need fortifying. If these vulnerabilities are exploited, an attacker could potentially run arbitrary code on your system, which means they could gain control over your browser and access sensitive data. While no known exploits exist yet, the ramifications could lead to unauthorized access or even a full system compromise. Yikes!

Put simply

Think of this vulnerability like a shoddy construction job where the load-bearing walls are unstable โ€” one wrong move could bring the whole place down! In this case, memory safety and script safety are the walls that need fortifying. CVE-2020-6815 reveals memory safety and script safety issues within Firefox 73, indicating risks of memory corruption and privilege escalation that could allow attackers to execute arbitrary code. This affects Firefox versions below 74, creating an unsafe browsing experience.

What to do

If these vulnerabilities are exploited, an attacker could potentially run arbitrary code on your system, which means they could gain control over your browser and access sensitive data. While no known exploits exist yet, the ramifications could lead to unauthorized access or even a full system compromise. Yikes! To protect yourself, immediately update Firefox to version 74 or later. Regularly check for updates to keep your browser secure and consider enabling patch notifications to stay informed on any future vulnerabilities. ๐Ÿ›ก๏ธ You've got this! With these steps, you'll be surfing the web safely in no time! ๐ŸŒŠ๐Ÿฆธ

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01361 ยท 71.5th percentile
Published
2020-03-25T21:10Z
EPSS history
Timeline
  • 25 MAR 21:10Z
    Mozilla developers reported memory safety and script safety bugs present in Firefox 73
    cvelistv5