CVE-2024-1300

MEDIUM

5.4

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung5.4

SchweregradMEDIUM

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienLOW

BenutzerinteraktionNONE

Veroffentlicht4/2/2024

Zuletzt geandert2/25/2026

Quellenvd

Honeypot-Sichtungen0

Schwachen (CWE)

CWE-772

Referenzen

https://access.redhat.com/errata/RHSA-2024:1662(secalert@redhat.com)

https://access.redhat.com/errata/RHSA-2024:1706(secalert@redhat.com)

https://access.redhat.com/errata/RHSA-2024:1923(secalert@redhat.com)

https://access.redhat.com/errata/RHSA-2024:2088(secalert@redhat.com)

https://access.redhat.com/errata/RHSA-2024:2833(secalert@redhat.com)

https://access.redhat.com/errata/RHSA-2024:3527(secalert@redhat.com)

https://access.redhat.com/errata/RHSA-2024:3989(secalert@redhat.com)

https://access.redhat.com/errata/RHSA-2024:4884(secalert@redhat.com)

https://access.redhat.com/security/cve/CVE-2024-1300(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=2263139(secalert@redhat.com)

https://vertx.io/docs/vertx-core/java/#_server_name_indication_sni.(secalert@redhat.com)

https://access.redhat.com/errata/RHSA-2024:1662(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2024:1706(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2024:1923(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2024:2088(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2024:2833(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2024:3527(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2024:3989(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2024:4884(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/security/cve/CVE-2024-1300(af854a3a-2127-422b-91ae-364da2661108)

https://bugzilla.redhat.com/show_bug.cgi?id=2263139(af854a3a-2127-422b-91ae-364da2661108)

https://vertx.io/docs/vertx-core/java/#_server_name_indication_sni.(af854a3a-2127-422b-91ae-364da2661108)

IOC Korrelationen

Keine Korrelationen erfasst

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