Riskcovery

CVE-2021-34431

State
Published
Severity
Not scored
Published
Jul 22, 2021
Updated
Aug 4, 2024
Reserved
Jun 9, 2021

Read the record on cve.org

Description

In Eclipse Mosquitto version 1.6 to 2.0.10, if an authenticated client that had connected with MQTT v5 sent a crafted CONNECT message to the broker a memory leak would occur, which could be used to provide a DoS attack against the broker.

Scores

The record has no CVSS score.

Weaknesses

  • CWE-401 Missing Release of Memory after Effective Lifetime

Affected Products

ProductVersions
Eclipse MosquittoThe Eclipse Foundation
  • 1.6 to before unspecifiedAffected
  • 2.0.10 and earlierAffected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.