CVE-2023-51434

Some Honor products are affected by buffer overflow vulnerability, successful exploitation could cause code execution

Critical · published December 29, 2023

CVSS v3.1
9.3
EPSS
0%
Percentile
8.8
In the wild
Unconfirmed
What it is

🔥 A buffer overflow vulnerability in some Honor products could let an attacker execute arbitrary code – like faulty wiring in a power grid causing chaos! Picture a busy postal sorting facility where an overloaded package causes the system to malfunction and send packages to the wrong addresses. This buffer overflow works similarly, allowing an attacker to overflow memory and "redirect" executions to their own code. The consequences could be absolutely devastating—an attacker could gain control of critical systems, accessing sensitive information or executing harmful programs without leaving a trace. The potential for data breaches or system failures is huge, making this a major risk for affected users.

Put simply

Picture a busy postal sorting facility where an overloaded package causes the system to malfunction and send packages to the wrong addresses. This buffer overflow works similarly, allowing an attacker to overflow memory and "redirect" executions to their own code. This buffer overflow vulnerability allows attackers to exploit memory allocation issues, which can lead to arbitrary code execution if successfully manipulated. It's a flaw that arises when a program writes more data to a buffer than it can hold, causing nearby memory to be overwritten.

What to do

The consequences could be absolutely devastating—an attacker could gain control of critical systems, accessing sensitive information or executing harmful programs without leaving a trace. The potential for data breaches or system failures is huge, making this a major risk for affected users. To mitigate this risk, patch affected Honor products immediately upon availability. Regularly review and update your security protocols, and conduct system audits to identify other possible vulnerabilities. This is fixable! Stay vigilant and follow these steps, and you'll ensure your systems are secure in no time! 🛡️

The record
Technical detail
CVSS v3.1
9.3 · CRITICAL
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00196 · 8.8th percentile
Published
2023-12-29T03:49Z
EPSS history
Timeline
  • 29 DEC 03:49Z
    Some Honor products are affected by buffer overflow vulnerability, successful exploitation could cause code execution
    cvelistv5