SB2025032509 - Integer overflow in smartdns



SB2025032509 - Integer overflow in smartdns

Published: March 25, 2025

Security Bulletin ID SB2025032509
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Integer overflow (CVE-ID: CVE-2024-42643)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to integer overflow in fast_ping.c. A remote attacker can a specially crafted DNS response to the server, trigger an integer overflow and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.