CVE-2020-3675

u'Potential integer underflow while parsing Service Info and IPv6 link-local TLVs that comes as part of NDPE attribute' in Snapdragon Auto, Snapdragon Compute…

published September 8, 2020

CVSS
—
EPSS
1%
Percentile
64.5
In the wild
Unconfirmed
What it is

⚠️ An unexpected integer underflow might be lurking in your Snapdragon devices! This affects a multitude of platforms including Auto, Compute, and Mobile. 🔍 Think of it like a package delivery system where the weight scale misreads a package as being lighter than it really is, allowing it to slip through without proper checks. This underflow could lead to all sorts of miscalculations and mishaps down the line. If exploited, this vulnerability could cause inconsistencies in system behavior, potentially leading to security loopholes or performance issues. Imagine sending a car out that thinks it has more fuel than it does, only to find it stalls unexpectedly!

Put simply

Think of it like a package delivery system where the weight scale misreads a package as being lighter than it really is, allowing it to slip through without proper checks. This underflow could lead to all sorts of miscalculations and mishaps down the line. CVE-2020-3675 involves a potential integer underflow occurring while parsing specific TLVs in the NDPE attribute in various Snapdragon platforms. This flaw can lead to improper handling of data, affecting the system's integrity.

What to do

If exploited, this vulnerability could cause inconsistencies in system behavior, potentially leading to security loopholes or performance issues. Imagine sending a car out that thinks it has more fuel than it does, only to find it stalls unexpectedly! To mitigate this vulnerability, ensure your Snapdragon devices are updated with the latest firmware that addresses this issue. Regularly check for patches from manufacturers and monitor device performance. 🚀 You've got this! Stay proactive and keep your devices secure with these updates! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01066 · 64.5th percentile
Published
2020-09-08T09:31Z
EPSS history
Timeline
  • 08 SEP 09:31Z
    u'Potential integer underflow while parsing Service Info and IPv6 link-local TLVs that comes as part of NDPE attribute' in Snapdragon Auto, Snapdragon Compute…
    cvelistv5