CVE-2021-22345

There is an Input Verification Vulnerability in Huawei Smartphone

published June 30, 2021

CVSS
—
EPSS
1%
Percentile
55.0
In the wild
Unconfirmed
What it is

⚠️ There's a sneaky input verification flaw in Huawei smartphones that could lead to an out-of-bounds memory write! 🚨 Think of it like a chef accidentally adding salt to the dessert instead of sugar because they didn't double-check the recipe—this little mix-up can spoil the entire dish! If exploited, this vulnerability could allow an attacker to corrupt memory, potentially leading to app crashes or unexpected behavior on the device. While the severity isn't classified as critical, it's definitely not something to ignore, as it could impact user experience significantly.

Put simply

Think of it like a chef accidentally adding salt to the dessert instead of sugar because they didn't double-check the recipe—this little mix-up can spoil the entire dish! This input verification vulnerability allows attackers to write memory outside the intended boundaries due to insufficient checks on user input. This can lead to unpredictable behavior of the smartphone applications, ultimately causing crashes or worse.

What to do

If exploited, this vulnerability could allow an attacker to corrupt memory, potentially leading to app crashes or unexpected behavior on the device. While the severity isn't classified as critical, it's definitely not something to ignore, as it could impact user experience significantly. Users should ensure their Huawei smartphones are updated to the latest firmware as soon as patches become available. Regularly checking for updates is crucial in minimizing risks associated with vulnerabilities like this one. Also, be cautious of installing unverified applications. You've got this! Stay vigilant and keep your devices updated to ensure your mobile experience remains smooth and secure! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00765 · 55.0th percentile
Published
2021-06-30T21:06Z
EPSS history
Timeline
  • 30 JUN 21:06Z
    There is an Input Verification Vulnerability in Huawei Smartphone
    cvelistv5