io.vertx:vertx-core: memory leak when a TCP server is configured with TLS and SNI support

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...

Important: Red Hat Security Advisory: Red Hat build of Quarkus 3.2.11 release and security update

An update is now available for Red Hat build of Quarkus. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability. For more informatio...

Memory Leak

vertx-core is vulnerable to a Memory Leak. The vulnerability is due to erroneous caching in the server name map for TCP servers configured with TLS and SNI support. This allows attackers to send TLS client hello messages with fake server names, triggering a JVM out-of-memory error...

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

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...

GHSA-9PH3-V2VH-3QX7 Eclipse Vert.x vulnerable to a memory leak in TCP servers

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...

CVE-2024-1300

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...

CVE-2024-1300 Io.vertx:vertx-core: memory leak when a tcp server is configured with tls and sni support

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...

CVE-2024-1300 Io.vertx:vertx-core: memory leak when a tcp server is configured with tls and sni support

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...

CVE-2024-1300

CVE-2024-1300 affects the Eclipse Vert.x toolkit. The issue causes a memory leak in TLS/SNI-enabled TCP servers when processing an unknown SNI, leading to SSL context caching in the server name map and potential JVM out-of-memory. Public details in the provided documents specify the vulnerability...

curl: CVE-2024-2466: TLS certificate check bypass with mbedTLS

The Curl library had a security vulnerability where the certificate name check was bypassed when connecting to a host via its IP address. This could have potentially introduced spoofing attacks or unauthorized access due to unverified server certificate. The issue affected Curl with MbedTLS from...

BIT-ENVOY-2020-8660

CNCF Envoy through 1.13.0 TLS inspector bypass. TLS inspector could have been bypassed not recognized as a TLS client by a client using only TLS 1.3. Because TLS extensions SNI, ALPN were not inspected, those connections might have been matched to a wrong filter chain, possibly bypassing some...

CentOS 9 : lynx-2.8.9-18.el9

The remote CentOS Linux 9 host has a package installed that is affected by a vulnerability as referenced in the lynx-2.8.9-18.el9 build changelog. - Lynx through 2.8.9 mishandles the userinfo subcomponent of a URI, which allows remote attackers to discover cleartext credentials because they may...

Medium: lynx

Issue Overview: Lynx through 2.8.9 mishandles the userinfo subcomponent of a URI, which allows remote attackers to discover cleartext credentials because they may appear in SNI data. CVE-2021-38165 Affected Packages: lynx Issue Correction: Run dnf update lynx --releasever 2023.3.20240219 or dnf...

Medium: lynx

Issue Overview: Lynx through 2.8.9 mishandles the userinfo subcomponent of a URI, which allows remote attackers to discover cleartext credentials because they may appear in SNI data. CVE-2021-38165 Affected Packages: lynx Issue Correction: Run dnf update lynx --releasever 2023.3.20240219 to updat...

The Added Value of SNI-Only Mode in Imperva Cloud WAF

Imperva has modified the default behavior for new cloud WAF sites, now enforcing Server Name Indication SNI-only traffic by default. This shift is aimed at optimizing the utilization of TLS-related features, both those currently in place and those slated for the future roadmap. This blog post wil...

Do Any HTTP Clients Not Support SNI?

In this blog post, we’ll share the results of an internal research project we conducted on our CDN customers focused on websites that are getting non-Server Name Indication SNI traffic. The goal of our research was to answer the following questions: How much non-SNI traffic is seen? What is the...

CVE-2024-1300

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...

PT-2024-7970 · Eclipse · Eclipse Vert.X

Name of the Vulnerable Software and Affected Versions: Eclipse Vert.x affected versions not specified 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, the default...

CVE-2023-28807

In Zscaler Internet Access ZIA a mismatch between Connect Host and Client Hello's Server Name Indication SNI enables attackers to evade network security controls by hiding their communications within legitimate traffic...

Code injection

In Zscaler Internet Access ZIA a mismatch between Connect Host and Client Hello's Server Name Indication SNI enables attackers to evade network security controls by hiding their communications within legitimate traffic...