CVE-2019-2249

Kernel can do a memory read from arbitrary address passed by user during execution of a syscall in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer…

published November 6, 2019

CVSS
—
EPSS
1%
Percentile
72.6
In the wild
Unconfirmed
What it is

⚠️ A sneaky memory read from arbitrary addresses is the core of this vulnerability! It allows the kernel to act on user-passed addresses during syscalls, and it could spell trouble for a wide range of Snapdragon-enabled devices! Imagine a restaurant where the chef blindly follows any order taken by the waiter, regardless of whether it’s on the menu. This vulnerability lets attackers potentially read any memory address, like a waiter handing over a secret recipe without checking if it’s safe to share! This means that an attacker could access sensitive information, including passwords or other private data stored in memory. If left unaddressed, it could lead to unauthorized data exposure or system stability issues, making it a sneaky and concerning flaw!

Put simply

Imagine a restaurant where the chef blindly follows any order taken by the waiter, regardless of whether it’s on the menu. This vulnerability lets attackers potentially read any memory address, like a waiter handing over a secret recipe without checking if it’s safe to share! This vulnerability occurs within the Snapdragon kernel, allowing it to read arbitrary memory addresses provided by the user during syscall execution. It affects multiple Snapdragon platforms, potentially exposing them to memory manipulation risks.

What to do

This means that an attacker could access sensitive information, including passwords or other private data stored in memory. If left unaddressed, it could lead to unauthorized data exposure or system stability issues, making it a sneaky and concerning flaw! To mitigate this issue, review your device's firmware and apply any available patches from the manufacturer. Regularly check for updates and consider implementing additional security measures to limit syscall access. Stay vigilant! You've got this! By following these steps, you'll be one step closer to securing your systems and protecting your data! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01427 · 72.6th percentile
Published
2019-11-06T17:11Z
EPSS history
Timeline
  • 06 NOV 17:11Z
    Kernel can do a memory read from arbitrary address passed by user during execution of a syscall in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer…
    cvelistv5