CVE-2018-4367

A memory corruption issue was addressed with improved input validation

published April 3, 2019

CVSS
—
EPSS
6%
Percentile
93.7
In the wild
Unconfirmed
What it is

đŸ’¡ A memory corruption issue lurks in iOS versions before 12.1, waiting for a savvy user to exploit it! Think of it like a restaurant kitchen that forgot about a key ingredient—without proper checks, anyone can slip in a toxic spice that ruins the entire dish! While there's no evidence of this being exploited, the potential for chaos is real. If an attacker found a way in, they could manipulate the system unexpectedly, leading to crashes or unauthorized access. This could seriously disrupt users' experience and compromise their data!

Put simply

Think of it like a restaurant kitchen that forgot about a key ingredient—without proper checks, anyone can slip in a toxic spice that ruins the entire dish! This vulnerability is caused by improper input validation, allowing malicious data to corrupt memory, which potentially leads to unexpected behavior or crashes on affected devices.

What to do

While there's no evidence of this being exploited, the potential for chaos is real. If an attacker found a way in, they could manipulate the system unexpectedly, leading to crashes or unauthorized access. This could seriously disrupt users' experience and compromise their data! Update your iOS device to version 12.1 or later. Regularly check for software updates to ensure you're protected against vulnerabilities like this one. Staying up-to-date is your best defense! You've got this! Keep your device updated and you'll be a security hero in no time! đŸ¦¸

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.06498 · 93.7th percentile
Published
2019-04-03T17:43Z
EPSS history
Timeline
  • 03 APR 17:43Z
    A memory corruption issue was addressed with improved input validation
    cvelistv5