CVE-2023-23305

The GarminOS TVM component in CIQ API version 1.0.0 through 4.1.7 is vulnerable to various buffer overflows when loading binary resources

Critical · published May 23, 2023

CVSS v3.1
9.8
EPSS
1%
Percentile
69.9
In the wild
Unconfirmed
What it is

🔥 GarminOS TVM component is under fire! A buffer overflow vulnerability in CIQ API versions 1.0.0 to 4.1.7 could let crafty attackers hijack your firmware! 🚨 Think of it like a restaurant where a chef can sneak in a secret ingredient that changes the entire recipe without anyone noticing — it could ruin the dish, or in this case, mess up your device's firmware! This vulnerability is absolutely devastating! An attacker could load malicious resources, gain control over your device, and execute arbitrary code, leading to potential data breaches or device malfunctions. Imagine your GPS guiding you into a concrete wall instead of your favorite cafe — that's the kind of chaos we're talking about!

Put simply

Think of it like a restaurant where a chef can sneak in a secret ingredient that changes the entire recipe without anyone noticing — it could ruin the dish, or in this case, mess up your device's firmware! The GarminOS TVM component has a critical buffer overflow vulnerability that can be exploited when loading specially crafted binary resources, allowing an attacker to hijack the execution flow and manipulate the device's firmware.

What to do

This vulnerability is absolutely devastating! An attacker could load malicious resources, gain control over your device, and execute arbitrary code, leading to potential data breaches or device malfunctions. Imagine your GPS guiding you into a concrete wall instead of your favorite cafe — that's the kind of chaos we're talking about! Immediately update to Garmin CIQ API version 4.1.8 or later to patch this vulnerability. Also, conduct a thorough audit of applications using earlier versions of CIQ API to ensure no malicious resources are present. Regularly monitor for updates and security advisories! You've got this! By taking action now, you can protect your device and keep the firmware flying high! 🛡️

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
0.01285 · 69.9th percentile
Published
2023-05-23T00:00Z
EPSS history
Timeline
  • 23 MAY 00:00Z
    The GarminOS TVM component in CIQ API version 1.0.0 through 4.1.7 is vulnerable to various buffer overflows when loading binary resources
    cvelistv5