CVE-2021-22474

There is an Out-of-bounds memory access in Huawei Smartphone.Successful exploitation of this vulnerability may cause process exceptions

published October 28, 2021

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

⚠️ An out-of-bounds memory access flaw in Huawei smartphones could lead to unexpected process exceptions! Imagine your phone trying to grab a snack from the pantry, but it wanders into the neighbor's kitchen instead! 🤦‍♂️ Think of it like a restaurant where the chef mistakenly walks into the wrong kitchen for ingredients. Instead of using fresh produce, they might grab something spoiled or completely useless, causing a mess in the dish they’re trying to prepare. If this vulnerability is exploited, it could lead to process exceptions, resulting in unexpected behavior or crashes. While it may not be catastrophic, it can definitely disrupt your phone’s performance and make it frustrating to use.

Put simply

Think of it like a restaurant where the chef mistakenly walks into the wrong kitchen for ingredients. Instead of using fresh produce, they might grab something spoiled or completely useless, causing a mess in the dish they’re trying to prepare. This vulnerability stems from improper handling of memory access, allowing an attacker to access areas of memory that are outside the intended boundaries, which can lead to unpredictable process failures.

What to do

If this vulnerability is exploited, it could lead to process exceptions, resulting in unexpected behavior or crashes. While it may not be catastrophic, it can definitely disrupt your phone’s performance and make it frustrating to use. Stay tuned for firmware updates from Huawei that address this issue. Regularly check for software updates on your device to ensure you’re protected. Avoid any suspicious apps that may exploit this weakness until a patch is released. You've got this! Keep your device updated and stay informed, and you'll be a security hero in no time! 🦸‍♂️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00765 · 55.0th percentile
Published
2021-10-28T12:24Z
EPSS history
Timeline
  • 28 OCT 12:24Z
    There is an Out-of-bounds memory access in Huawei Smartphone.Successful exploitation of this vulnerability may cause process exceptions
    cvelistv5