CVE-2021-43636

Two Buffer Overflow vulnerabilities exists in T10 V2_Firmware V4.1.8cu.5207_B20210320 in the http_request_parse function when processing host data in the HTTP…

published March 25, 2022

CVSS
—
EPSS
1%
Percentile
64.5
In the wild
Unconfirmed
What it is

🚨 A couple of sneaky buffer overflows in T10 V2_Firmware could let attackers cause some serious trouble! 🔥 Think of it like overloading a delivery truck with too many packages without checking the weight limit. If you don’t keep track, it could break down and spill everything out on the road! In the worst-case scenario, an attacker may exploit these buffer overflows to crash the firmware or potentially execute malicious code. This could lead to a complete system failure or, even worse, uncontrolled system behavior.

Put simply

Think of it like overloading a delivery truck with too many packages without checking the weight limit. If you don’t keep track, it could break down and spill everything out on the road! The vulnerability arises in the `http_request_parse` function, where improper processing of host data can lead to buffer overflows, allowing attackers to manipulate memory and execute arbitrary code.

What to do

In the worst-case scenario, an attacker may exploit these buffer overflows to crash the firmware or potentially execute malicious code. This could lead to a complete system failure or, even worse, uncontrolled system behavior. To keep things safe, it's crucial to update the T10 V2_Firmware to the latest version that addresses these vulnerabilities. Implement strict validation checks for input data to prevent buffer overflows from occurring in the first place. You've got this! Stay proactive with updates and you'll keep your systems secure! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01068 · 64.5th percentile
Published
2022-03-25T17:55Z
EPSS history
Timeline
  • 25 MAR 17:55Z
    Two Buffer Overflow vulnerabilities exists in T10 V2_Firmware V4.1.8cu.5207_B20210320 in the http_request_parse function when processing host data in the HTTP…
    cvelistv5