CVE-2019-14062

Buffer overflows while decoding setup message from Network due to lack of check of IE message length received from network in Snapdragon Auto, Snapdragon…

published June 22, 2020

CVSS
—
EPSS
1%
Percentile
59.1
In the wild
Unconfirmed
What it is

⚠️ A sneaky buffer overflow is making its rounds in Snapdragon devices, and it’s all due to missing checks on the message length! Think of this as a delivery truck that receives packages without checking the size — if the package is too big, it spills over and creates a mess. In this case, the overflow could potentially let attackers execute rogue code just by sending a specially crafted message! If exploited, this vulnerability could allow attackers to crash the device or, even worse, execute arbitrary code. This means that malicious actors could take control of affected systems, leading to unauthorized access and potentially devastating consequences for users. Not good!

Put simply

Think of this as a delivery truck that receives packages without checking the size — if the package is too big, it spills over and creates a mess. In this case, the overflow could potentially let attackers execute rogue code just by sending a specially crafted message! CVE-2019-14062 involves a buffer overflow during the decoding of setup messages in various Snapdragon components, resulting from insufficient validation of the received IE message length. This lack of proper checks opens the door for potential exploitation.

What to do

If exploited, this vulnerability could allow attackers to crash the device or, even worse, execute arbitrary code. This means that malicious actors could take control of affected systems, leading to unauthorized access and potentially devastating consequences for users. Not good! To protect against this vulnerability, ensure that all affected Snapdragon devices are updated to the latest firmware version. Additionally, monitor network traffic for any unusual setup messages that could indicate an attempt to exploit the overflow. You've got this! Stay vigilant and keep those devices patched for a safer tech experience. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00902 · 59.1th percentile
Published
2020-06-22T07:10Z
EPSS history
Timeline
  • 22 JUN 07:10Z
    Buffer overflows while decoding setup message from Network due to lack of check of IE message length received from network in Snapdragon Auto, Snapdragon…
    cvelistv5