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githubGitHub Advisory DatabaseGHSA-9PH3-V2VH-3QX7
HistoryApr 02, 2024 - 9:30 a.m.

Eclipse Vert.x vulnerable to a memory leak in TCP servers

2024-04-0209:30:42
CWE-400
GitHub Advisory Database
github.com
16
eclipse vert.x
memory leak
tcp servers
tls
sni
vulnerability
jvm out-of-memory

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

LOW

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

6.9 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

13.1%

JSON

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.

Affected configurations

Vulners
Node
io.vertx\vertxMatchcore
OR
io.vertx\vertxMatchcore

Related

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2024-04-03 05:50:04
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RHEL 6 : vertx-core (Unpatched Vulnerability)
2024-06-19 00:00:00
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CVE-2024-1300 Io.vertx:vertx-core: memory leak when a tcp server is configured with tls and sni support
2024-04-02 07:33:05
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CVE-2024-1300 Io.vertx:vertx-core: memory leak when a tcp server is configured with tls and sni support
2024-04-02 07:33:05
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Eclipse Vert.x vulnerable to a memory leak in TCP servers
2024-04-02 09:30:42
redhat
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(RHSA-2024:1706) Important: Red Hat Build of Apache Camel 4.0 for Quarkus 3.2 is now available (updates to RHBQ 3.2.11)
2024-04-09 06:39:05
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2024-05-14 09:05:37
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2024-04-03 10:50:54

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

LOW

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

6.9 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

13.1%

JSON
Related for GHSA-9PH3-V2VH-3QX7
redhatcve1cve1ibm5veracode1nvd1nessus1cvelist1vulnrichment1osv1redhat6