CVE-2018-5186

Memory safety bugs present in Firefox 60

published October 18, 2018

CVSS
—
EPSS
2%
Percentile
82.4
In the wild
Unconfirmed
What it is

⚠️ Memory corruption bugs are lurking in Firefox 60, showing just enough mischief that an attacker could potentially exploit them to run arbitrary code! 🔥 Think of it like a restaurant with a few faulty kitchen appliances—if a chef isn’t careful, the food might come out undercooked or, worse, spoiled! That's how these memory safety bugs could mess with your browser’s performance. If exploited, an attacker could gain control over your browser, leading to unpleasant surprises—like unauthorized access to your data or even system compromise! While there's no evidence of active exploits, the risk remains, so it’s crucial to stay vigilant.

Put simply

Think of it like a restaurant with a few faulty kitchen appliances—if a chef isn’t careful, the food might come out undercooked or, worse, spoiled! That's how these memory safety bugs could mess with your browser’s performance. This vulnerability stems from memory safety issues in Firefox 60, which can lead to corruption and potential exploitation, allowing arbitrary code execution if conditions are just right.

What to do

If exploited, an attacker could gain control over your browser, leading to unpleasant surprises—like unauthorized access to your data or even system compromise! While there's no evidence of active exploits, the risk remains, so it’s crucial to stay vigilant. To keep your browsing secure, update Firefox to version 61 or higher immediately. Regularly check for updates to ensure you stay protected against similar vulnerabilities in the future. You've got this! By updating your browser, you’re taking a big step toward keeping your online experience safe. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02198 · 82.4th percentile
Published
2018-10-18T13:00Z
EPSS history
Timeline
  • 18 OCT 13:00Z
    Memory safety bugs present in Firefox 60
    cvelistv5