TLS certificate check bypass with mbedTLS

libcurl did not check the server certificate of TLS connections done to a host specified as an IP address, when built to use mbedTLS. libcurl would wrongly avoid using the set hostname function when the specified hostname was given as an IP address, therefore completely skipping the certificate...

Ubuntu 18.04 ESM / 20.04 ESM : Axel vulnerability (USN-4872-1)

The remote Ubuntu 18.04 ESM / 20.04 ESM host has a package installed that is affected by a vulnerability as referenced in the USN-4872-1 advisory. It was discovered that Axel did not properly verify the certificates for hostnames. An attacker could use this vulnerability to impersonate another...

Security Bulletin: Vulnerabilities found in cxf-rt-transports-http-3.0.3.jar which is shipped with IBM® Intelligent Operations Center(CVE-2016-6812, CVE-2018-8039, CVE-2020-13954)

Summary Multiple vulnerabilities have been identified in cxf-rt-transports-http-3.0.3.jarr which is shipped with IBM® Intelligent Operations Center. Information about these vulnerabilities affecting IBM® Intelligent Operations Center have been published and addressed the applicable CVEs...

PT-2023-6590 · Netty +1 · Netty +1

Name of the Vulnerable Software and Affected Versions: Hot Rod client versions affected versions not specified Netty versions affected versions not specified Description: A security issue occurs as the Hot Rod client and Netty do not enable hostname validation when using TLS, possibly resulting i...

SUSE-RU-2023:3370-1 Recommended update for rsync

This update for rsync fixes the following issues: - Update to version 3.2.3 jscSLE-21252, jscPED-3146 - Add support for using --atimes to preserve atime of files in destination sync jscPED-3145 - Remove SuSEfirewall2 service as this was replaced by firewalld which already provides a rsyncd servic...

jakarta-commons-httpclient: missing connection hostname check against X.509 certificate name

It was found that Apache Commons HttpClient 3.x, as used in Amazon Flexible Payments Service FPS merchant Java SDK and other products, does not verify that the server hostname matches a domain name in the subject's Common Name CN or subjectAltName field of the X.509 certificate, which allows...

okhttp: information disclosure via improperly used cryptographic function

In verifyHostName of OkHostnameVerifier.java, there is a possible way to accept a certificate for the wrong domain due to improperly used crypto. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Produc...

Pulsar: Improper Hostname Verification in Java Client and Proxy can expose authentication data via MITM

A flaw was found in the Apache Pulsar Java Client. This flaw allows an attacker to use a Man-in-the-Middle MITM attack, manipulating network traffic and gaining the client's authentication data...

Important: Red Hat Security Advisory: Red Hat Integration Camel for Spring Boot 3.20.1 security update

Red Hat Integration Camel for Spring Boot 3.20.1 release and security update is now available. 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...

K15807: cURL and libcurl vulnerability CVE-2014-1263

Security Advisory Description curl and libcurl 7.27.0 through 7.35.0, when using the SecureTransport/Darwinssl backend, as used in in Apple OS X 10.9.x before 10.9.2, does not verify that the server hostname matches a domain name in the subject's Common Name CN or subjectAltName field of the X.50...

CVE-2022-48308

It was discovered that the sls-logging was not verifying hostnames in TLS certificates due to a misuse of the javax.net.ssl.SSLSocketFactory API. A malicious attacker in a privileged network position could abuse this to perform a man-in-the-middle attack. A successful man-in-the-middle attack wou...

CVE-2022-48307

It was discovered that the Magritte-ftp was not verifying hostnames in TLS certificates due to a misuse of the javax.net.ssl.SSLSocketFactory API. A malicious attacker in a privileged network position could abuse this to perform a man-in-the-middle attack. A successful man-in-the-middle attack...

PT-2023-12920 · Unknown · Sls-Logging

Name of the Vulnerable Software and Affected Versions: sls-logging affected versions not specified Description: The issue arises from the misuse of the javax.net.ssl.SSLSocketFactory API, which fails to verify hostnames in TLS certificates. This could allow a malicious attacker in a privileged...

CVE-2022-48307

The CVE-2022-48307 entry concerns Magritte-ftp where hostnames were not verified in TLS certificates due to a misuse of the javax.net.ssl.SSLSocketFactory API. This allowed a network-positioned attacker to perform a man-in-the-middle attack, intercepting and potentially reading or modifying traff...

SUSE CVE-2012-5662

x3270 before 3.3.12ga12 does not verify that the server hostname matches a domain name in the subject's Common Name CN or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate...

SUSE CVE-2012-5783

Apache Commons HttpClient 3.x, as used in Amazon Flexible Payments Service FPS merchant Java SDK and other products, does not verify that the server hostname matches a domain name in the subject's Common Name CN or subjectAltName field of the X.509 certificate, which allows man-in-the-middle...

SUSE CVE-2013-4111

The Python client library for Glance python-glanceclient before 0.10.0 does not properly check the preverifyok value, which prevents the server hostname from being verified with a domain name in the subject's Common Name CN or subjectAltName field of the X.509 certificate and allows...

SUSE CVE-2013-4366

http/impl/client/HttpClientBuilder.java in Apache HttpClient 4.3.x before 4.3.1 does not ensure that X509HostnameVerifier is not null, which allows attackers to have unspecified impact via vectors involving hostname verification...

SUSE CVE-2013-6444

PyWBEM 0.7 and earlier does not verify that the server hostname matches a domain name in the subject's Common Name CN or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate...

SUSE CVE-2013-7449

The ssldoconnect function in common/server.c in HexChat before 2.10.2, XChat, and XChat-GNOME does not verify that the server hostname matches a domain name in the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate...