CVE-2018-11930

Improper input validation on input data which is used to locate and copy the additional IEs in WLAN function can lead to potential integer truncation issue in…

published May 24, 2019

CVSS
—
EPSS
1%
Percentile
60.7
In the wild
Unconfirmed
What it is

⚠️ Improper input validation could lead to integer truncation in various Snapdragon devices, potentially opening a can of worms! 🔍 Think of it like miscalculating change at a restaurant because the cashier skips a zero – you might end up short on funds, which can cause major headaches! 🍽️ If exploited, this vulnerability could allow an attacker to manipulate critical data in Snapdragon devices, leading to unpredictable behavior or system crashes. While no known exploits currently exist, the potential for issues makes this worth addressing before it becomes a bigger problem.

Put simply

Think of it like miscalculating change at a restaurant because the cashier skips a zero – you might end up short on funds, which can cause major headaches! 🍽️ This vulnerability arises from improper input validation in WLAN functions, which affects how additional information elements (IEs) are located and copied. This can lead to integer truncation issues in affected Snapdragon chipsets, impacting device functionality.

What to do

If exploited, this vulnerability could allow an attacker to manipulate critical data in Snapdragon devices, leading to unpredictable behavior or system crashes. While no known exploits currently exist, the potential for issues makes this worth addressing before it becomes a bigger problem. To remediate, ensure your Snapdragon devices are updated to the latest firmware that addresses this issue. Additionally, review input validation processes to safeguard against similar vulnerabilities in the future. You've got this! Stay vigilant, patch those devices, and keep the internet safer one update at a time! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00945 · 60.7th percentile
Published
2019-05-24T16:35Z
EPSS history
Timeline
  • 24 MAY 16:35Z
    Improper input validation on input data which is used to locate and copy the additional IEs in WLAN function can lead to potential integer truncation issue in…
    cvelistv5