CVE-2024-1300

Io.vertx:vertx-core: memory leak when a tcp server is configured with tls and sni support

MEDIUM 5.4

En bref

Source: NVD
EPSS: EPSS 1.06 % · centile 65 (2026-10-28)
État: PUBLISHED
Publiée: 2024-04-02 07:33 UTC
Mise à jour: 2026-09-23 03:29 UTC
Attribuée par: redhat
Statut NVD: Deferred

Description

A vulnerability in the Eclipse Vert.x toolkit causes a memory leak in TCP servers configured with TLS and SNI support. When processing an unknown SNI server name assigned the default certificate instead of a mapped certificate, the SSL context is erroneously cached in the server name map, leading to memory exhaustion. This flaw allows attackers to send TLS client hello messages with fake server names, triggering a JVM out-of-memory error.

Faiblesses (CWE)

CWE-772 — Ressource non libérée après sa durée de vie utile

Références

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.1	MEDIUM 5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L	redhat
CVSS 3.1	MEDIUM 5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L	NVD · secalert@redhat.com (Secondary)

Avis

GHSA-9ph3-v2vh-3qx7 — Eclipse Vert.x vulnerable to a memory leak in TCP servers

Références européennes

ENISA EUVD · EUVD-2024-1174
GCVE · GCVE-0-2024-1300

Produits affectés

Produit	Versions
io.vertx:vertx-core	affected 4.3.4 ≤ 4.5.2
Red Hat · CEQ 3.2
Red Hat · Cryostat 2 on RHEL 8	unaffected 2.4.0-7 < *
Red Hat · Cryostat 2 on RHEL 8	unaffected 2.4.0-4 < *
Red Hat · Cryostat 2 on RHEL 8	unaffected 2.4.0-4 < *
Red Hat · Cryostat 2 on RHEL 8	unaffected 2.4.0-4 < *
Red Hat · Cryostat 2 on RHEL 8	unaffected 2.4.0-9 < *
Red Hat · Cryostat 2 on RHEL 8	unaffected 2.4.0-4 < *
Red Hat · Migration Toolkit for Runtimes 1 on RHEL 8	unaffected 1.2-18 < *
Red Hat · Migration Toolkit for Runtimes 1 on RHEL 8	unaffected 1.2-11 < *
Red Hat · Migration Toolkit for Runtimes 1 on RHEL 8	unaffected 1.2-12 < *
Red Hat · Migration Toolkit for Runtimes 1 on RHEL 8	unaffected 1.2-10 < *
Red Hat · MTA-6.2-RHEL-9	unaffected 6.2.3-2 < *
Red Hat · Red Hat AMQ Streams 2.7.0
Red Hat · Red Hat build of Apache Camel 4.4.1 for Spring Boot 3.2
Red Hat · Red Hat build of Quarkus 3.2.11.Final	unaffected 4.4.8.redhat-00001 < *
Red Hat · RHINT Service Registry 2.5.11 GA
Red Hat · A-MQ Clients 2
Red Hat · OpenShift Serverless
Red Hat · Red Hat AMQ Broker 7

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD