CVE-2017-5430

Memory safety bugs were reported in Firefox 52, Firefox ESR 52, and Thunderbird 52

published June 11, 2018

CVSS
—
EPSS
3%
Percentile
87.2
In the wild
Unconfirmed
What it is

⚠️ Some sneaky memory safety bugs in Firefox and Thunderbird could lead to trouble! With enough effort, these bugs might be exploited to run arbitrary code. 🔥 Think of it like a shared workspace where some desks are wobbling—if you lean too hard, you could spill your coffee everywhere, and who knows what chaos that might bring! An attacker could potentially take over your system, accessing sensitive information or executing malicious code. The implications could be severe, especially if exploited in a targeted attack. Protecting against this flaw is crucial to maintaining a secure environment!

Put simply

Think of it like a shared workspace where some desks are wobbling—if you lean too hard, you could spill your coffee everywhere, and who knows what chaos that might bring! These memory safety bugs in Firefox 52, Firefox ESR 52, and Thunderbird 52 involve memory corruption issues, which could allow attackers to execute arbitrary code if certain conditions are met.

What to do

An attacker could potentially take over your system, accessing sensitive information or executing malicious code. The implications could be severe, especially if exploited in a targeted attack. Protecting against this flaw is crucial to maintaining a secure environment! Update Thunderbird to version 52.1 or later and Firefox to version 53 or above to ensure you're protected. Regularly check for updates to avoid falling behind on security patches! You can handle this! Update those browsers and keep your systems safe and sound. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03000 · 87.2th percentile
Published
2018-06-11T21:00Z
EPSS history
Timeline
  • 11 JUN 21:00Z
    Memory safety bugs were reported in Firefox 52, Firefox ESR 52, and Thunderbird 52
    cvelistv5