CVE-2020-11188

Buffer over-read can happen while parsing received SDP values due to lack of NULL termination check on SDP in Snapdragon Auto, Snapdragon Compute, Snapdragon…

published March 17, 2021

CVSS
—
EPSS
1%
Percentile
61.1
In the wild
Unconfirmed
What it is

⚠️ A sneaky buffer over-read could let an attacker peek into memory! This happens during SDP parsing in multiple Snapdragon platforms. 📱 Think of it as a restaurant waiter not checking if a customer’s order is complete. Instead of stopping at the last item, they just keep reading out what’s on the menu, risking spilling secrets about other orders! An attacker could potentially access sensitive information beyond what was intended, like a waiter revealing all the special requests from nearby tables. This could lead to unauthorized data exposure, increasing the chances of crafting targeted attacks.

Put simply

Think of it as a restaurant waiter not checking if a customer’s order is complete. Instead of stopping at the last item, they just keep reading out what’s on the menu, risking spilling secrets about other orders! The vulnerability arises from a lack of NULL termination checks on SDP values while parsing, resulting in the potential for a buffer over-read that exposes sensitive information in memory.

What to do

An attacker could potentially access sensitive information beyond what was intended, like a waiter revealing all the special requests from nearby tables. This could lead to unauthorized data exposure, increasing the chances of crafting targeted attacks. To mitigate this issue, apply updates or patches provided by the vendor for affected Snapdragon platforms. Regularly check for security advisories and ensure that device firmware is up to date. 🛡️ You've got this! Stay proactive and your systems will be in safe hands! 💪

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00959 · 61.1th percentile
Published
2021-03-17T06:00Z
EPSS history
Timeline
  • 17 MAR 06:00Z
    Buffer over-read can happen while parsing received SDP values due to lack of NULL termination check on SDP in Snapdragon Auto, Snapdragon Compute, Snapdragon…
    cvelistv5