CVE-2019-14134

Possible out of bound access in WLAN handler when the received value of length in rx path is shorter than the expected value of country IE in Snapdragon…

published April 16, 2020

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

⚠️ An unexpected length in WLAN handler could lead to out-of-bounds access! It's like ordering a sandwich and receiving just a few crumbs instead of the whole meal! 🍔 Think of the WLAN handler as a conveyor belt in a factory, where each item needs to match the expected size. If an item arriving on the belt is smaller, the machine might malfunction, causing chaos on the production line instead of delivering finished products safely. If exploited, this vulnerability could allow an attacker to access unexpected areas of system memory, potentially leading to data leaks or crashes. While there are no current reports of exploitation, the risk exists, and leaving it unaddressed could have unforeseen consequences.

Put simply

Think of the WLAN handler as a conveyor belt in a factory, where each item needs to match the expected size. If an item arriving on the belt is smaller, the machine might malfunction, causing chaos on the production line instead of delivering finished products safely. This out-of-bounds access vulnerability in WLAN handling occurs when the actual length of data received is shorter than anticipated, allowing improper memory access in various Snapdragon platforms.

What to do

If exploited, this vulnerability could allow an attacker to access unexpected areas of system memory, potentially leading to data leaks or crashes. While there are no current reports of exploitation, the risk exists, and leaving it unaddressed could have unforeseen consequences. To address this issue, ensure your firmware is updated to the latest version provided by the manufacturer. Regularly review and monitor your devices for any security patches and updates that may be released to mitigate this vulnerability. You've got this! Keep your devices updated, and you'll be reinforcing your defenses like a security pro! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00907 · 59.5th percentile
Published
2020-04-16T10:46Z
EPSS history
Timeline
  • 16 APR 10:46Z
    Possible out of bound access in WLAN handler when the received value of length in rx path is shorter than the expected value of country IE in Snapdragon…
    cvelistv5