CVE-2021-22348

There is a Memory Buffer Improper Operation Limit Vulnerability in Huawei Smartphone

published June 30, 2021

CVSS
โ€”
EPSS
1%
Percentile
55.0
In the wild
Unconfirmed
What it is

โš ๏ธ A sneaky buffer overflow is lurking in Huawei smartphones! This vulnerability could let an attacker run code without breaking a sweat. ๐Ÿ”ฅ Think of it as a restaurant kitchen that allows the chef to pour in too much soup into the pot โ€” if it overflows, the entire kitchen gets messy, and who knows what could end up in there! If exploited, this vulnerability may lead to unexpected code execution on your device, leaving your personal data vulnerable. Imagine that intrusive menu item โ€” your sensitive information could be accessed and tampered with, creating a serious security mess.

Put simply

Think of it as a restaurant kitchen that allows the chef to pour in too much soup into the pot โ€” if it overflows, the entire kitchen gets messy, and who knows what could end up in there! This memory buffer improper operation limit vulnerability occurs due to insufficient checks on buffer size, allowing code execution if an attacker sends specially crafted input.

What to do

If exploited, this vulnerability may lead to unexpected code execution on your device, leaving your personal data vulnerable. Imagine that intrusive menu item โ€” your sensitive information could be accessed and tampered with, creating a serious security mess. While there's no known exploitation yet, it's wise to stay ahead! Ensure your Huawei smartphone is updated with the latest security patches. Keep an eye out for advisories from Huawei regarding this issue. You've got this! Take control of your device's security and keep it safe. ๐Ÿ›ก๏ธ

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00765 ยท 55.0th percentile
Published
2021-06-30T20:48Z
EPSS history
Timeline
  • 30 JUN 20:48Z
    There is a Memory Buffer Improper Operation Limit Vulnerability in Huawei Smartphone
    cvelistv5