Exploit Report

Computer Security And Bug Information


CVE Title
Published Date2024-04-02T08:15Z
Modified Date2024-04-09T12:15Z
CWE TypeCWE-400
DescriptionA 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.
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Reference URLhttps://access.redhat.com/security/cve/CVE-2024-1300
Reference Description https://access.redhat.com/security/cve/CVE-2024-1300
Reference URLhttps://bugzilla.redhat.com/show_bug.cgi?id=2263139
Reference Description RHBZ#2263139
Reference URLhttps://vertx.io/docs/vertx-core/java/#_server_name_indication_sni.
Reference Description https://vertx.io/docs/vertx-core/java/#_server_name_indication_sni.
Reference URLhttps://access.redhat.com/errata/RHSA-2024:1662
Reference Description RHSA-2024:1662
Reference URLhttps://access.redhat.com/errata/RHSA-2024:1706
Reference Description RHSA-2024:1706
  • No CVSS data for this CVE

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