SB2025111915 - Denial of service in ESP-IDF
Published: November 19, 2025
Security Bulletin ID
SB2025111915
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Improper Check for Unusual or Exceptional Conditions (CVE-ID: CVE-2025-64342)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to the controller does not correctly handle invalid connection requests. A remote attacker can send specially crafted data to the application and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.