CVE-2022-38696

In BootRom, there's a possible missing payload size check

Critical · published September 1, 2025

CVSS v3.1
9.8
EPSS
1%
Percentile
56.1
In the wild
Unconfirmed
What it is

🚨 A missing payload size check in BootRom is like leaving the back door ajar—anyone could take advantage! 🔥 Think of it as a restaurant kitchen where an order comes in without specifying the portion size. If the chef isn't careful, they might end up overfilling the dish, causing a messy spill that disrupts the whole kitchen operation. This buffer overflow can lead to absolutely devastating consequences, allowing attackers to overwrite critical memory areas. An attacker could potentially execute arbitrary code with the same privileges as the executing program, compromising the integrity and security of the system.

Put simply

Think of it as a restaurant kitchen where an order comes in without specifying the portion size. If the chef isn't careful, they might end up overfilling the dish, causing a messy spill that disrupts the whole kitchen operation. CVE-2022-38696 refers to a buffer overflow vulnerability in BootRom due to a missing check on the payload size. This oversight could allow an attacker to manipulate memory without needing special execution privileges, leading to potential system takeover.

What to do

This buffer overflow can lead to absolutely devastating consequences, allowing attackers to overwrite critical memory areas. An attacker could potentially execute arbitrary code with the same privileges as the executing program, compromising the integrity and security of the system. To remediate this vulnerability, patch your BootRom firmware to the latest version immediately. Ensure updated security protocols are in place to prevent similar issues in the future and regularly audit your systems for vulnerabilities. You've got this! With these actions, you can safeguard your systems and keep the bad guys out! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00800 · 56.1th percentile
Published
2025-09-01T07:28Z
EPSS history
Timeline
  • 01 SEP 07:28Z
    In BootRom, there's a possible missing payload size check
    cvelistv5