CVE-2022-42498

In Pixel cellular firmware, there is a possible out of bounds write due to a missing bounds check

Critical · published March 24, 2023

CVSS v3.1
9.8
EPSS
1%
Percentile
51.9
In the wild
Unconfirmed
What it is

🚨 A sneaky out-of-bounds write in Pixel cellular firmware could let attackers execute code without breaking a sweat! 🔥 Think of it like a chef who accidentally spills ingredients over the edge of a counter, creating a mess that leads straight into a hidden compartment where all the secret recipes are kept—completely unguarded. That spilled mess here is the vulnerability that could be exploited! An attacker could remotely run malicious code on affected devices, gaining access to sensitive information and potentially controlling the device without needing any user interaction. This could lead to a total compromise of device security, leaving users exposed to a plethora of threats.

Put simply

Think of it like a chef who accidentally spills ingredients over the edge of a counter, creating a mess that leads straight into a hidden compartment where all the secret recipes are kept—completely unguarded. That spilled mess here is the vulnerability that could be exploited! This vulnerability in the Android kernel arises from a missing bounds check, allowing an attacker to write beyond allocated memory. By exploiting this flaw, they can execute arbitrary code remotely, posing significant risks to device integrity.

What to do

An attacker could remotely run malicious code on affected devices, gaining access to sensitive information and potentially controlling the device without needing any user interaction. This could lead to a total compromise of device security, leaving users exposed to a plethora of threats. Users should update their devices to the latest firmware version as soon as possible to close this critical vulnerability. Monitor security bulletins for any patches issued by Google and ensure all devices are kept up-to-date to maintain security. 🛡️ You've got this! Patch your devices and stay safe from this risk! 🚀

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
0.00682 · 51.9th percentile
Published
2023-03-24T00:00Z
EPSS history
Timeline
  • 24 MAR 00:00Z
    In Pixel cellular firmware, there is a possible out of bounds write due to a missing bounds check
    cvelistv5