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OpenAdvisories
Medium · 4.3 CVE-2021-33609 EUVD-2021-2248GHSA-qcgx-crrx-38v5

Denial of service in DataCommunicator class in Vaadin 8

Published Oct 13, 2021 · Updated Sep 16, 2024 · Assigned by Vaadin

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.

Affected products

VendorProductAffectedFixed
Vaadin Vaadin 8.0.0 – < unspecified, unspecified – ≤ 8.14.0 unspecified
Vaadin vaadin-server 8.0.0 – < unspecified, unspecified – ≤ 8.14.0 unspecified

Affected packages

EcosystemPackageAffectedFixedRecord
Maven com.vaadin:vaadin-server >= 8.0.6, < 8.14.1 8.14.1 GHSA-qcgx-crrx-38v5

References