CVE-2020-11116

u'Possible out of bound write while processing association response received from host due to lack of check of IE length' in Snapdragon Auto, Snapdragon…

published September 8, 2020

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

⚠️ A sneaky out-of-bounds write vulnerability lurks in multiple Snapdragon components! This means a potential security gap exists when processing association responses. 🔍 Think of it like a waiter accidentally delivering food to the wrong table without checking if that table actually exists — the order could go to someone who’s not supposed to get it, causing confusion and chaos in the kitchen! An attacker could exploit this flaw to overwrite memory in unexpected ways, potentially leading to system crashes or unauthorized access to sensitive information. While the severity is currently unknown, the implications could disrupt device functionality or compromise sensitive data.

Put simply

Think of it like a waiter accidentally delivering food to the wrong table without checking if that table actually exists — the order could go to someone who’s not supposed to get it, causing confusion and chaos in the kitchen! This vulnerability arises from a lack of validation for the Information Element (IE) length when processing association responses. This oversight in the Snapdragon platforms allows for possible out-of-bounds writes, which can lead to unpredictable behavior.

What to do

An attacker could exploit this flaw to overwrite memory in unexpected ways, potentially leading to system crashes or unauthorized access to sensitive information. While the severity is currently unknown, the implications could disrupt device functionality or compromise sensitive data. To mitigate this risk, firmware updates should be applied as they become available. Additionally, it's crucial to monitor for any patches released by Qualcomm for the affected Snapdragon models. Stay informed and ensure your systems are running the latest software. You've got this! Keep your devices secure, and together we can make the internet a safer place! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00907 · 59.5th percentile
Published
2020-09-08T09:31Z
EPSS history
Timeline
  • 08 SEP 09:31Z
    u'Possible out of bound write while processing association response received from host due to lack of check of IE length' in Snapdragon Auto, Snapdragon…
    cvelistv5