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...

Vulnerability in OpenSSL - Padding Oracle in PKCS7_dataDecode and CMS_decrypt_set1_pkey

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 1.1.1 < 1.1.1d Multiple Vulnerabilities

The version of OpenSSL installed on the remote host is prior to 1.1.1d. It is, therefore, affected by multiple vulnerabilities as referenced in the 1.1.1d 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...

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 security update

1.0.2k-19.0.1 - Bump release for rebuild. 1.0.2k-19 - close the RSA decryption 9 lives of Bleichenbacher cat timing side channel 1649568 1.0.2k-18 - fix CVE-2018-0734 - DSA signature local timing side channel - fix CVE-2019-1559 - 0-byte record padding oracle - close the RSA decryption One & done...

Side channel timing attacks against (EC)DSA in RSA BSAFE CVE-2019-3739/CVE-2019-3740 - Project Wycheproof is the AFL for Cryptography

About a year ago I wrote this tweet and now I can finally justify it Project Wycheproof https://t.co/wBz9P8atHs is the AFL https://t.co/JM2l557PZi of crypto. Thanks a lot @XorNinja and team notably including Bleichenbacher for providing such a powerful tool — Antonio Sanso @asanso April 9, 2018 i...

RHEL 7 : nss, nss-softokn, nss-util, and nspr (RHSA-2019:2237)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:2237 advisory. Network Security Services NSS is a set of libraries designed to support the cross-platform development of security-enabled client and server...

nss: Cache side-channel variant of the Bleichenbacher attack

A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen Ciphertext attack AKA Bleichenbacher attack and affects all NSS versions prior to NSS 3.41...

Security update for MozillaFirefox (important)

openSUSE Security Update: Security update for MozillaFirefox Announcement ID: openSUSE-SU-2019:1758-1 Rating: important References: 1119069 1120374 1122983 Cross-References: CVE-2018-12404 CVE-2018-18500 CVE-2018-18501 CVE-2018-18505 Affected Products: openSUSE Leap 15.0 An update that fixes four...

SUSE-SU-2019:1351-2 Security update for gnutls

This update for gnutls fixes the following issues: Security issue fixed: - CVE-2018-16868: Fixed Bleichenbacher-like side channel leakage in PKCS1 v1.5 verification bsc1118087. Non-security issue fixed: - Explicitly require libnettle 3.4.1 to prevent missing symbol errors bsc1134856...

openSUSE Security Update : gnutls (openSUSE-2019-1477)

This update for gnutls fixes the following issues : Security issue fixed : - CVE-2018-16868: Fixed Bleichenbacher-like side channel leakage in PKCS1 v1.5 verification bsc1118087. Non-security issue fixed : - Explicitly require libnettle 3.4.1 to prevent missing symbol errors bsc1134856. This upda...

openSUSE: Security Advisory for gnutls (openSUSE-SU-2019:1477-1)

The remote host is missing an update for the Copyright C 2019 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...

SUSE SLED15 / SLES15 Security Update : gnutls (SUSE-SU-2019:1351-1)

This update for gnutls fixes the following issues : Security issue fixed : CVE-2018-16868: Fixed Bleichenbacher-like side channel leakage in PKCS1 v1.5 verification bsc1118087. Non-security issue fixed: Explicitly require libnettle 3.4.1 to prevent missing symbol errors bsc1134856. Note that...

CVE-2018-12404

A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen Ciphertext attack AKA Bleichenbacher attack and affects all NSS versions prior to NSS 3.41...

CVE-2018-12404

A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen Ciphertext attack AKA Bleichenbacher attack and affects all NSS versions prior to NSS 3.41...

DEBIAN-CVE-2018-12404

A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen Ciphertext attack AKA Bleichenbacher attack and affects all NSS versions prior to NSS 3.41...

ALPINE-CVE-2018-12404

A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen Ciphertext attack AKA Bleichenbacher attack and affects all NSS versions prior to NSS 3.41...

OPENSUSE-SU-2019:0183-1 Security update for mozilla-nss

This update for mozilla-nss fixes the following issues: Security issues fixed: - CVE-2018-12404: Cache side-channel variant of the Bleichenbacher attack bsc1119069. Non-security issue fixed: - Update to mozilla-nss 3.41.1 This update was imported from the SUSE:SLE-15:Update update project...

Updated gnutls packages fix security vulnerability

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