CVE-2019-2305

Out of bound access when reason code is extracted from frame data without validating the frame length in Snapdragon Auto, Snapdragon Consumer Electronics…

published July 25, 2019

CVSS
—
EPSS
1%
Percentile
54.1
In the wild
Unconfirmed
What it is

⚠️ An out-of-bounds access vulnerability hides in the Snapdragon family of chipsets, lurking in the frame data without validating length — it’s like a delivery driver leaving the package on the wrong porch! 📦 Imagine ordering a carefully curated gift basket but the delivery service leaves it on your neighbor's doorstep because they didn’t check the address tag properly. In this case, the vulnerable Snapdragon devices might process data without confirming it's safe, leading to potentially harmful outcomes. If exploited, this could allow attackers to access memory that they shouldn’t have permission to touch, potentially leading to crashing applications or worse. Think of it as an open door in your device's defenses that could lead to unexpected consequences, like exposing sensitive data or crashing systems.

Put simply

Imagine ordering a carefully curated gift basket but the delivery service leaves it on your neighbor's doorstep because they didn’t check the address tag properly. In this case, the vulnerable Snapdragon devices might process data without confirming it's safe, leading to potentially harmful outcomes. The vulnerability arises from the mishandling of frame data lengths when extracting reason codes, allowing unauthorized memory access if the data is malformed or improperly formatted.

What to do

If exploited, this could allow attackers to access memory that they shouldn’t have permission to touch, potentially leading to crashing applications or worse. Think of it as an open door in your device's defenses that could lead to unexpected consequences, like exposing sensitive data or crashing systems. While there’s currently no known exploit, it's essential to patch any affected Snapdragon devices with the latest firmware updates as they become available. Keep an eye on updates from Qualcomm to ensure your devices remain secure. You've got this! Stay proactive, regular updates can keep your systems safe and sound! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00742 · 54.1th percentile
Published
2019-07-25T16:33Z
EPSS history
Timeline
  • 25 JUL 16:33Z
    Out of bound access when reason code is extracted from frame data without validating the frame length in Snapdragon Auto, Snapdragon Consumer Electronics…
    cvelistv5