CVE-2019-1563

In situations where an attacker receives automated notification of the success or failure of a decryption attempt an attacker, after sending a very large number of messages to be decrypted, can recover a CMS/PKCS7 transported encryption key or decrypt any RSA encrypted message that was encrypted...

CVE-2019-1563

CVE-2019-1563 describes a Bleichenbacher padding oracle vulnerability in OpenSSL. The issue allows an attacker, after sending a large number of ciphertexts for decryption, to recover the CMS/PKCS7 encryption key or decrypt RSA-encrypted data when the attacker can observe decryption success/failur...

CVE-2019-1563

In situations where an attacker receives automated notification of the success or failure of a decryption attempt an attacker, after sending a very large number of messages to be decrypted, can recover a CMS/PKCS7 transported encryption key or decrypt any RSA encrypted message that was encrypted...

CVE-2019-1563

In situations where an attacker receives automated notification of the success or failure of a decryption attempt an attacker, after sending a very large number of messages to be decrypted, can recover a CMS/PKCS7 transported encryption key or decrypt any RSA encrypted message that was encrypted...

CVE-2019-1563: Observable Discrepancy

In situations where an attacker receives automated notification of the success or failure of a decryption attempt an attacker, after sending a very large number of messages to be decrypted, can recover a CMS/PKCS7 transported encryption key or decrypt any RSA encrypted message that was encrypted...

OpenSSL 1.0.2 < 1.0.2t Multiple Vulnerabilities

The version of OpenSSL installed on the remote host is prior to 1.0.2t. It is, therefore, affected by multiple vulnerabilities as referenced in the 1.0.2t advisory. - In situations where an attacker receives automated notification of the success or failure of a decryption attempt an attacker, aft...

OpenSSL 1.1.0 < 1.1.0l Multiple Vulnerabilities

The version of OpenSSL installed on the remote host is prior to 1.1.0l. It is, therefore, affected by multiple vulnerabilities as referenced in the 1.1.0l advisory. - In situations where an attacker receives automated notification of the success or failure of a decryption attempt an attacker, aft...

Security Bulletin: A security vulnerability in OpenSSL affects IBM Rational ClearQuest (CVE-2019-1559)

Summary An OpenSSL vulnerability was disclosed on February 26, 2019 by the OpenSSL Project. OpenSSL is used by IBM Rational ClearQuest. IBM Rational ClearQuest has addressed the applicable CVE. Vulnerability Details CVEID: CVE-2019-1559 Description: OpenSSL could allow a remote attacker to obtain...

Security Bulletin: Guardium StealthBits Integration is affected by an OpenSSL vulnerability

Summary IBM Security Guardium is aware of the following vulnerability Vulnerability Details CVE-ID: CVE-2019-1559 Description: OpenSSL could allow a remote attacker to obtain sensitive information, caused by the failure to immediately close the TCP connection after the hosts encounter a zero-leng...

There is a vulnerability in OpenSSL used by AIX.

IBM SECURITY ADVISORY First Issued: Tue Apr 16 10:48:55 CDT 2019 The most recent version of this document is available here: http://aix.software.ibm.com/aix/efixes/security/openssladvisory30.asc https://aix.software.ibm.com/aix/efixes/security/openssladvisory30.asc...

Security Bulletin: Multiple Vulnerabilities in OpenSSL affect IBM Worklight and IBM MobileFirst Platform Foundation

Summary OpenSSL vulnerabilities were disclosed on 30 October 2018 and later by the OpenSSL Project. OpenSSL is used by IBM Worklight and IBM MobileFirst Platform Foundation. IBM Worklight and IBM MobileFirst Platform Foundation have addressed the applicable CVEs. Vulnerability Details CVE-ID:...

Debian DLA-1701-1 : openssl security update

Juraj Somorovsky, Robert Merget and Nimrod Aviram discovered a padding oracle attack in OpenSSL. If an application encounters a fatal protocol error and then calls SSLshutdown twice once to send a closenotify, and once to receive one then OpenSSL can respond differently to the calling application...

Padding Oracle Attack

openssl is vulnerable to padding oracle attacks. In the event of a fatal protocol error and SSLshutdown is called twice, an attacker is able to perform a padding oracle attack to decrypt data by sending a 0 byte record with invalid padding, causing the application to behave differently due to...

Debian DSA-4400-1 : openssl1.0 - security update

Juraj Somorovsky, Robert Merget and Nimrod Aviram discovered a padding oracle attack in OpenSSL. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Debian Security Advisory DSA-4400. The text itself is copyright C Software in the Public...

Ubuntu: Security Advisory (USN-3899-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2019 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...

Padding Oracle Attack

httpd is vulnerable to padding oracle attack. It was discovered that the modsessioncrypto module of httpd did not use any mechanisms to verify integrity of the encrypted session data stored in the user's browser. A remote attacker could use this flaw to decrypt and modify session data using a...

CVE-2018-16869: Observable Discrepancy

A Bleichenbacher type side-channel based padding oracle attack was found in the way nettle handles endian conversion of RSA decrypted PKCS1 v1.5 data. An attacker who is able to run a process on the same physical core as the victim process, could use this flaw extract plaintext or in some cases...

Moderate severity vulnerability that affects org.bouncycastle:bcprov-jdk14 and org.bouncycastle:bcprov-jdk15

In the Bouncy Castle JCE Provider version 1.55 and earlier the DHIES/ECIES CBC mode vulnerable to padding oracle attack. For BC 1.55 and older, in an environment where timings can be easily observed, it is possible with enough observations to identify when the decryption is failing due to padding...

GHSA-GR4C-5RQ6-CGH3 OPC UA applications can allow a remote attacker to determine a Server's private key

An issue was discovered in OPC UA .NET Standard Stack and Sample Code before GitHub commit 2018-04-12, and OPC UA .NET Legacy Stack and Sample Code before GitHub commit 2018-03-13. A vulnerability in OPC UA applications can allow a remote attacker to determine a Server's private key by sending...

OPC UA applications can allow a remote attacker to determine a Server's private key

An issue was discovered in OPC UA .NET Standard Stack and Sample Code before GitHub commit 2018-04-12, and OPC UA .NET Legacy Stack and Sample Code before GitHub commit 2018-03-13. A vulnerability in OPC UA applications can allow a remote attacker to determine a Server's private key by sending...