SB2024121909 - Denial of service in Envoy
Published: December 19, 2024 Updated: December 23, 2024
Security Bulletin ID
SB2024121909
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Adjecent network
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Input validation error (CVE-ID: CVE-2024-53269)
The vulnerability allows a remote user to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input when handling additional IP addresses within the Happy Eyeballs sorting algorithm implementation. A remote user can pass a string that is not an IP address and crash the server.
Remediation
Install update from vendor's website.