CVE-2019-2323

Lack of check to ensure crypto engine data passed by user is initialized can result in bus error in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer…

published November 6, 2019

CVSS
—
EPSS
1%
Percentile
59.5
In the wild
Unconfirmed
What it is

⚠️ A missing check for user-passed crypto engine data could lead to a bus error in multiple Snapdragon platforms — like a car trying to drive with a faulty engine! Think of it like a factory assembly line that doesn’t check if all parts are ready before starting the machine — if something’s missing, it could jam or break down completely! Without proper checks in place, this oversight could lead to system crashes or unexpected behavior in Snapdragon-enabled devices, affecting performance and usability. In the worst case, it could result in devices becoming non-functional, much to the dismay of users relying on them.

Put simply

Think of it like a factory assembly line that doesn’t check if all parts are ready before starting the machine — if something’s missing, it could jam or break down completely! This vulnerability arises from a lack of validation on data provided by users to the crypto engine in Snapdragon platforms, which can lead to bus errors. Essentially, if the data isn't properly initialized, it can cause the system to crash.

What to do

Without proper checks in place, this oversight could lead to system crashes or unexpected behavior in Snapdragon-enabled devices, affecting performance and usability. In the worst case, it could result in devices becoming non-functional, much to the dismay of users relying on them. To mitigate this issue, Qualcomm should work on implementing checks to ensure all user data is properly initialized before being processed. Users of affected devices can also look out for firmware updates from manufacturers that address this vulnerability. You’ve got this! Stay vigilant, and with the right updates, your devices will be safer than ever! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00907 · 59.5th percentile
Published
2019-11-06T17:11Z
EPSS history
Timeline
  • 06 NOV 17:11Z
    Lack of check to ensure crypto engine data passed by user is initialized can result in bus error in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer…
    cvelistv5