(RHSA-2018:0008) Important: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of instructions a commonly used performance optimization. There are three...

BSA-2017-457

Security Advisory ID : BSA-2017-457 Component : GnuPG & Libgcrypt Revision : 2.0: Final GnuPG before 1.4.14, and Libgcrypt before 1.5.3 as used in GnuPG 2.0.x and possibly other products, allows local users to obtain private RSA keys via a cache side-channel attack involving the L3 cache, aka...

CVE-2017-7526

libgcrypt before version 1.7.8 is vulnerable to a cache side-channel attack resulting into a complete break of RSA-1024 while using the left-to-right method for computing the sliding-window expansion. The same attack is believed to work on RSA-2048 with moderately more computation. This...

UBUNTU-CVE-2017-7526

libgcrypt before version 1.7.8 is vulnerable to a cache side-channel attack resulting into a complete break of RSA-1024 while using the left-to-right method for computing the sliding-window expansion. The same attack is believed to work on RSA-2048 with moderately more computation. This...

Design/Logic Flaw

The RSA and DSA decryption code in Nettle makes it easier for attackers to discover private keys via a cache side channel attack...

CVE-2016-6489

The RSA and DSA decryption code in Nettle makes it easier for attackers to discover private keys via a cache side channel attack...

CVE-2016-6489

The RSA and DSA decryption code in Nettle makes it easier for attackers to discover private keys via a cache side channel attack...

DEBIAN-CVE-2016-6489

The RSA and DSA decryption code in Nettle makes it easier for attackers to discover private keys via a cache side channel attack...

CVE-2016-6489

The RSA and DSA decryption code in Nettle makes it easier for attackers to discover private keys via a cache side channel attack...

CVE-2016-6489

Summary of the issue: The nettle cryptographic library contains a cache-related side-channel flaw in its RSA and DSA decryption code that could allow a remote attacker to recover a private key from a co-located VM. This vulnerability is referenced across multiple advisories (CVE-2016-6489). What ...

CVE-2016-6489

The RSA and DSA decryption code in Nettle makes it easier for attackers to discover private keys via a cache side channel attack...

Scientific Linux Security Update : nettle on SL7.x x86_64 (20161103)

Security Fixes : - Multiple flaws were found in the way nettle implemented elliptic curve scalar multiplication. These flaws could potentially introduce cryptographic weaknesses into nettle's functionality. CVE-2015-8803, CVE-2015-8804, CVE-2015-8805 - It was found that nettle's RSA and DSA...

CVE-2016-6489

The RSA and DSA decryption code in Nettle makes it easier for attackers to discover private keys via a cache side channel attack...

UBUNTU-CVE-2016-6489

The RSA and DSA decryption code in Nettle makes it easier for attackers to discover private keys via a cache side channel attack...

F5 Networks BIG-IP : GnuPG vulnerability (K75253136)

GnuPG before 1.4.14, and Libgcrypt before 1.5.3 as used in GnuPG 2.0.x and possibly other products, allows local users to obtain private RSA keys via a cache side-channel attack involving the L3 cache, aka Flush+Reload. CVE-2013-4242 C Tenable Network Security, Inc. The descriptive text and packa...

VMware ESXi Multiple OpenSSL Vulnerabilities (VMSA-2014-0004) (Heartbleed)

The remote VMware ESXi host is affected by multiple vulnerabilities in the OpenSSL third-party library : - A flaw exist in the Elliptic Curve Digital Signature Algorithm ECDSA implementation due to a failure to ensure that certain swap operations have a constant-time behavior. An attacker can...

Amazon Linux: Security Advisory (ALAS-2013-225)

The remote host is missing an update for the SPDX-FileCopyrightText: 2015 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...

SUSE SLES10 Security Update : OpenSSL (SUSE-SU-2014:0538-1)

OpenSSL has been updated to fix an attack on ECDSA Nonces. Using the FLUSH+RELOAD Cache Side-channel Attack the Nonces could have been recovered. CVE-2014-0076 Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has...

[slackware-security] gnupg

New gnupg packages are available for Slackware 13.0, 13.1, 13.37, 14.0, 14.1, and -current to fix security issues. Here are the details from the Slackware 14.1 ChangeLog: patches/packages/gnupg-1.4.19-i486-1slack14.1.txz: Upgraded. Use ciphertext blinding for Elgamal decryption CVE-2014-3591. See...

CVE-2015-0837

The mpipowm function in Libgcrypt before 1.6.3 and GnuPG before 1.4.19 allows attackers to obtain sensitive information by leveraging timing differences when accessing a pre-computed table during modular exponentiation, related to a "Last-Level Cache Side-Channel Attack."...