Man-in-the-Middle (MitM)

openssl is vulnerable to man-in-the-middle MitM. The vulnerability exists in the way OpenSSL checked the verification of certificates. An attacker in control of a malicious server, or able to effect a "man in the middle" attack, could present a malformed SSL/TLS signature from a certificate chain...

Security Bulletin: OpenSSLにある複数の脆弱性のWebSphere Message BrokerとIBM Integration Busへの影響について

Summary OpenSSLの脆弱性について、OpenSSL Projectより2016年 9月22日、9月26日、11月10日にそれぞれ公表されております。WebSphere Message BrokerならびにIBM Integration Busにて使用されているDataDirect ODBC ドライバーに対して該当するCVEがあり、対処しております。 Vulnerability Details 最新の情報は下記の文書（英語）をご参照ください。 Security Bulletin: Multiple vulnerabilities in OpenSSL affect...

[SECURITY] Fedora 32 Update: mbedtls-2.16.5-1.fc32

Mbed TLS is a light-weight open source cryptographic and SSL/TLS library written in C. Mbed TLS makes it easy for developers to include cryptographic and SSL/TLS capabilities in their embedded applications with as little hassle as possible. FOSS License Exception:...

FreeBSD : zeek -- potential denial of service issues (4ae135f7-85cd-4c32-ad94-358271b31f7f)

Jon Siwek of Corelight reports : This release addresses the following security issues : - Potential Denial of Service due to memory leak in DNS TSIG message parsing. - Potential Denial of Service due to memory leak or assertion when compiling with assertions enabled when receiving a second SSH KE...

[SECURITY] Fedora 30 Update: mbedtls-2.16.5-1.fc30

Mbed TLS is a light-weight open source cryptographic and SSL/TLS library written in C. Mbed TLS makes it easy for developers to include cryptographic and SSL/TLS capabilities in their embedded applications with as little hassle as possible. FOSS License Exception:...

Fedora: Security Advisory for mbedtls (FEDORA-2020-e7f95c4df0)

The remote host is missing an update for the Copyright C 2020 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Fedora: Security Advisory for mbedtls (FEDORA-2020-0ab860bb95)

The remote host is missing an update for the SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

[SECURITY] Fedora 31 Update: mbedtls-2.16.5-1.fc31

Mbed TLS is a light-weight open source cryptographic and SSL/TLS library written in C. Mbed TLS makes it easy for developers to include cryptographic and SSL/TLS capabilities in their embedded applications with as little hassle as possible. FOSS License Exception:...

Identifying Let’s Encrypt Revoked Certificates

Let's Encrypt is a free, automated, open certificate authority CA run for the public's benefit as a service from the Internet Security Research Group ISRG. It provides free digital certificates to enable HTTPS SSL/TLS for websites via user-friendly means. Earlier this week, Let's Encrypt announce...

Qualys Cloud Platform 2.44 New Features

This release of the Qualys Cloud Platform version 2.44 includes updates and new features for Cloud Agent and Web Application Scanning, highlights as follows. Cloud Agent User Interface "License Overview" changing to "Activation Overview" on Dashboard – The references to License have been changed ...

CVE-2015-3006

On the QFX3500 and QFX3600 platforms, the number of bytes collected from the RANDOMINTERRUPT entropy source when the device boots up is insufficient, possibly leading to weak or duplicate SSH keys or self-signed SSL/TLS certificates. Entropy increases after the system has been up and running for...

Design/Logic Flaw

On the QFX3500 and QFX3600 platforms, the number of bytes collected from the RANDOMINTERRUPT entropy source when the device boots up is insufficient, possibly leading to weak or duplicate SSH keys or self-signed SSL/TLS certificates. Entropy increases after the system has been up and running for...

CVE-2015-3006

CVE-2015-3006 applies to Juniper Junos OS on QFX3500 and QFX3600 switches. The described vulnerability is an entropy issue: during boot the device collects too few bytes from the RANDOM_INTERRUPT entropy source, which can lead to weak or duplicate SSH keys and self-signed SSL/TLS certificates. En...

[SECURITY] Fedora 31 Update: mbedtls-2.16.4-1.fc31

Mbed TLS is a light-weight open source cryptographic and SSL/TLS library written in C. Mbed TLS makes it easy for developers to include cryptographic and SSL/TLS capabilities in their embedded applications with as little hassle as possible. FOSS License Exception:...

[SECURITY] Fedora 30 Update: mbedtls-2.16.4-1.fc30

Mbed TLS is a light-weight open source cryptographic and SSL/TLS library written in C. Mbed TLS makes it easy for developers to include cryptographic and SSL/TLS capabilities in their embedded applications with as little hassle as possible. FOSS License Exception:...

Fedora: Security Advisory for mbedtls (FEDORA-2020-5bcfae9f46)

The remote host is missing an update for the Copyright C 2020 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Fedora: Security Advisory for mbedtls (FEDORA-2020-8d3ea0fe8d)

The remote host is missing an update for the Copyright C 2020 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

CVE-2019-5010

A null pointer dereference vulnerability was found in the certificate parsing code in Python. This causes a denial of service to applications when parsing specially crafted certificates. This vulnerability is unlikely to be triggered if application enables SSL/TLS certificate validation and accep...

[SECURITY] Fedora 31 Update: pure-ftpd-1.0.49-3.fc31

Pure-FTPd is a fast, production-quality, standard-comformant FTP server, based upon Troll-FTPd. Unlike other popular FTP servers, it has no known security flaw, it is really trivial to set up and it is especially designed for modern Linux and FreeBSD kernels setfsuid, sendfile, capabilities...

Invalid Character in Amazon S3 Bucket Name

Challenge When adding/editing an object storage repository and selecting or creating a folder in the Amazon S3 bucket, the following error occurs: Could not establish trust relationship for the SSL/TLS secure channel. Applicable to build 4.0.0.1553. Exception of type...