CVE-2025-22435

In avdt_msg_ind of avdt_msg.cc, there is a possible memory corruption due to type confusion

Critical · published September 2, 2025

CVSS v3.1
9.8
EPSS
0%
Percentile
14.7
In the wild
Unconfirmed
What it is

🚨 A sneaky type confusion in avdt_msg.cc could lead to memory corruption, allowing attackers to escalate privileges on connected devices without needing extra permissions! 🔥 Imagine a restaurant where the chef mistakenly serves a gourmet meal meant for VIP guests to anyone who orders, regardless of their status. This vulnerability lets attackers access higher privileges as if they were on the VIP list, even without an invitation! This memory corruption flaw could enable an attacker to gain control of paired devices, potentially allowing them to wreak havoc—think changing settings, accessing sensitive data, or even taking over the device entirely! It's a chilling scenario where your device does what a malicious user commands without any additional effort on their part.

Put simply

Imagine a restaurant where the chef mistakenly serves a gourmet meal meant for VIP guests to anyone who orders, regardless of their status. This vulnerability lets attackers access higher privileges as if they were on the VIP list, even without an invitation! The vulnerability stems from a type confusion within the avdt_msg_ind function, leading to potential memory corruption. This flaw allows attackers to escalate privileges on paired devices without requiring user interaction or elevated permissions.

What to do

This memory corruption flaw could enable an attacker to gain control of paired devices, potentially allowing them to wreak havoc—think changing settings, accessing sensitive data, or even taking over the device entirely! It's a chilling scenario where your device does what a malicious user commands without any additional effort on their part. Immediately patch your systems to the latest version once the fix is available. Review device permissions and monitor for any unusual activity from connected devices. Stay alert for updates from the vendor and apply them promptly! You've got this! Stay proactive, follow these steps, and you'll safeguard your devices in no time. 🛡️

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
0.00244 · 14.7th percentile
Published
2025-09-02T22:11Z
EPSS history
Timeline
  • 02 SEP 22:11Z
    In avdt_msg_ind of avdt_msg.cc, there is a possible memory corruption due to type confusion
    cvelistv5