CVE-2017-7810

Memory safety bugs were reported in Firefox 55 and Firefox ESR 52.3

published June 11, 2018

CVSS
—
EPSS
3%
Percentile
86.4
In the wild
Unconfirmed
What it is

⚠️ A memory safety bug is lurking in Firefox versions < 56 and Thunderbird < 52.4, and it could lead to some seriously crafty exploits if left unchecked! 🔥 Think of this vulnerability as a misfiled package at a shipping center — without a proper label, anyone could open it up and take a look inside without permission. It’s a recipe for confusion and potential chaos if someone tries to play the role of a sneaky hacker! An attacker could potentially exploit this memory corruption flaw to run arbitrary code, which means they could gain unauthorized access to sensitive data or take control of systems without alerting the user. This could lead to devastating consequences, especially if it falls into the hands of those with malicious intent!

Put simply

Think of this vulnerability as a misfiled package at a shipping center — without a proper label, anyone could open it up and take a look inside without permission. It’s a recipe for confusion and potential chaos if someone tries to play the role of a sneaky hacker! This vulnerability stems from memory safety bugs in Firefox and Thunderbird that could allow attackers to manipulate memory and execute arbitrary code if they put in enough effort. Essentially, the faulty memory management could lead to unintended behavior in the browser's operation.

What to do

An attacker could potentially exploit this memory corruption flaw to run arbitrary code, which means they could gain unauthorized access to sensitive data or take control of systems without alerting the user. This could lead to devastating consequences, especially if it falls into the hands of those with malicious intent! To mitigate this risk, users should upgrade immediately to Firefox 56, Thunderbird 52.4, or newer versions where these bugs have been patched. It's also a good idea to keep an eye on software updates and apply them regularly for enhanced security. 🛡️ You’ve got this! Stay proactive with your updates and keep your systems secure. Together, we’re all heroes in this cybersecurity journey! 🚀

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02797 · 86.4th percentile
Published
2018-06-11T21:00Z
EPSS history
Timeline
  • 11 JUN 21:00Z
    Memory safety bugs were reported in Firefox 55 and Firefox ESR 52.3
    cvelistv5