CVE-2019-8613

A use after free issue was addressed with improved memory management

published December 18, 2019

CVSS
โ€”
EPSS
13%
Percentile
96.4
In the wild
Unconfirmed
What it is

๐Ÿšจ A crafty remote attacker could exploit a sneaky use-after-free vulnerability, potentially leading to arbitrary code execution! ๐Ÿ”ฅ Imagine a chef accidentally tossing out an ingredient only to realize it's still needed for the dish. In the tech world, this 'ingredient' is memory that hasn't been properly managed, leading to unexpected behaviors and vulnerabilities. If exploited, an attacker could execute arbitrary code on your device, opening the door to all sorts of malicious actions, from stealing sensitive information to installing harmful software. This could lead to an absolute nightmare for users, especially on devices that hold personal data.

Put simply

Imagine a chef accidentally tossing out an ingredient only to realize it's still needed for the dish. In the tech world, this 'ingredient' is memory that hasn't been properly managed, leading to unexpected behaviors and vulnerabilities. This use-after-free issue occurs when the memory allocated for an object is freed, but the program still tries to access it. This mishandling can allow attackers to inject malicious code into the memory of the application, causing potential chaos.

What to do

If exploited, an attacker could execute arbitrary code on your device, opening the door to all sorts of malicious actions, from stealing sensitive information to installing harmful software. This could lead to an absolute nightmare for users, especially on devices that hold personal data. To stay secure, make sure your devices are updated to at least iOS 12.3, tvOS 12.3, or watchOS 5.2.1. Regularly check for updates and enable automatic updates to mitigate future risks. ๐Ÿ›ก๏ธ You've got this! Stay proactive with your updates and keep your devices safe and sound! ๐Ÿ’ช๐Ÿ˜‰

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.13289 ยท 96.4th percentile
Published
2019-12-18T17:33Z
EPSS history
Timeline
  • 18 DEC 17:33Z
    A use after free issue was addressed with improved memory management
    cvelistv5