GitHub Advisoryadvisory · Maven

GHSA-j23j-q57m-63v3 Denial of service in DataCommunicator class in Vaadin 8

MEDIUM Published 2021-10-13 Modified 2021-10-13 Official page ↗
Ecosystem
Maven
Packages
com.vaadin:vaadin-server
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Weaknesses
CWE-400
Reviewed
2021-10-13

Affected packages

• Maven com.vaadin:vaadin-server: >= 8.0.0, < 8.14.1 → fixed in 8.14.1

Description

Missing check in `DataCommunicator` class in `com.vaadin:vaadin-server` versions 8.0.0 through 8.14.0 (Vaadin 8.0.0 through 8.14.0) allows authenticated network attacker to cause heap exhaustion by requesting too many rows of data.

Related

Weakness · CWE (1)

  • CWE-400 Uncontrolled Resource Consumption weakness

References