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CVE-2024-1300 Detail

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.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://access.redhat.com/errata/RHSA-2024:1662
https://access.redhat.com/errata/RHSA-2024:1706
https://access.redhat.com/errata/RHSA-2024:1923
https://access.redhat.com/errata/RHSA-2024:2088
https://access.redhat.com/errata/RHSA-2024:2833
https://access.redhat.com/errata/RHSA-2024:3527
https://access.redhat.com/errata/RHSA-2024:3989
https://access.redhat.com/errata/RHSA-2024:4884
https://access.redhat.com/security/cve/CVE-2024-1300
https://bugzilla.redhat.com/show_bug.cgi?id=2263139
https://vertx.io/docs/vertx-core/java/#_server_name_indication_sni.

Weakness Enumeration

CWE-ID CWE Name Source
CWE-400 Uncontrolled Resource Consumption Red Hat, Inc.  

Change History

12 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2024-1300
NVD Published Date:
04/02/2024
NVD Last Modified:
07/25/2024
Source:
Red Hat, Inc.