SB2023061424 - Allocation of resources without limits or throttling in Rational Test Automation Server
Published: June 14, 2023
Security Bulletin ID
SB2023061424
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) Allocation of Resources Without Limits or Throttling (CVE-ID: CVE-2021-3637)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to authenticationSessions map in RootAuthenticationSessionEntity grows boundlessly. A remote attacker can trigger the vulnerability and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.