CVE-2020-3641

Integer overflow may occur if atom size is less than atom offset as there is improper validation of atom size in Snapdragon Auto, Snapdragon Compute…

published June 2, 2020

CVSS
—
EPSS
1%
Percentile
65.0
In the wild
Unconfirmed
What it is

⚠️ An integer overflow due to improper validation can happen when atom size is smaller than atom offset—like a delivery truck trying to carry more than it can hold! 🚚💥 This vulnerability is like a delivery truck that’s too small for the load it’s carrying. If the truck doesn’t check its capacity, it could end up spilling its contents all over the road, causing chaos. In a worst-case scenario, this could lead to unexpected behavior in the affected devices, potentially crashing applications or creating security loopholes. While there’s no reported exploitation yet, the implications could shift from minor bugs to more serious failures if not addressed.

Put simply

This vulnerability is like a delivery truck that’s too small for the load it’s carrying. If the truck doesn’t check its capacity, it could end up spilling its contents all over the road, causing chaos. CVE-2020-3641 points to an integer overflow issue in various Snapdragon platforms, where the system fails to properly validate the size of an atom compared to its offset, leading to potential security issues.

What to do

In a worst-case scenario, this could lead to unexpected behavior in the affected devices, potentially crashing applications or creating security loopholes. While there’s no reported exploitation yet, the implications could shift from minor bugs to more serious failures if not addressed. To remediate this vulnerability, ensure that you update to the latest firmware versions provided by your device manufacturer. It’s also wise to monitor any advisories for specific patches related to your device model. Regularly check for updates for your Snapdragon devices to maintain security! You've got this! Stay proactive, and you'll keep your devices safe and sound! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01084 · 65.0th percentile
Published
2020-06-02T15:05Z
EPSS history
Timeline
  • 02 JUN 15:05Z
    Integer overflow may occur if atom size is less than atom offset as there is improper validation of atom size in Snapdragon Auto, Snapdragon Compute…
    cvelistv5