Important: Red Hat Security Advisory: openssl security update

Updated openssl packages that fix multiple security issues are now available for Red Hat Enterprise Linux 6 and 7. Red Hat Product Security has rated this update as having Important security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity ratings, are...

USN-2914-1 openssl vulnerabilities

Yuval Yarom, Daniel Genkin, and Nadia Heninger discovered that OpenSSL was vulnerable to a side-channel attack on modular exponentiation. On certain CPUs, a local attacker could possibly use this issue to recover RSA keys. This flaw is known as CacheBleed. CVE-2016-0702 Adam Langley discovered th...

[SECURITY] [DSA 3500-1] openssl security update

------------------------------------------------------------------------- Debian Security Advisory DSA-3500-1 [email protected] https://www.debian.org/security/ Alessandro Ghedini March 01, 2016 https://www.debian.org/security/faq -...

Vulnerability in OpenSSL - Side channel attack on modular exponentiation

A side-channel attack was found which makes use of cache-bank conflicts on the Intel Sandy-Bridge microarchitecture which could lead to the recovery of RSA keys. The ability to exploit this issue is limited as it relies on an attacker who has control of code in a thread running on the same...

DSA-3500-1 openssl - security update

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openssl security update

1.0.1e-42.4 - fix CVE-2016-0702 - side channel attack on modular exponentiation - fix CVE-2016-0705 - double-free in DSA private key parsing - fix CVE-2016-0797 - heap corruption in BNhex2bn and BNdec2bn 1.0.1e-42.3 - fix CVE-2015-3197 - SSLv2 ciphersuite enforcement - disable SSLv2 in the generi...

OpenSSL 1.0.1 < 1.0.1s / 1.0.2 < 1.0.2g Multiple Vulnerabilities (DROWN)

Binary data 9128.prm...

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...

Mageia: Security Advisory (MGASA-2016-0072)

The remote host is missing an update for the SPDX-FileCopyrightText: 2016 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...

MGASA-2016-0072 Updated libgcrypt packages fix security vulnerabilities

Updated libgcrypt packages fix security vulnerability: Daniel Genkin, Lev Pachmanov, Itamar Pipman and Eran Tromer discovered that the ECDH secret decryption keys in applications using the libgcrypt20 library could be leaked via a side-channel attack CVE-2015-7511. The libgcrypt package was also...

Updated libgcrypt packages fix security vulnerabilities

Updated libgcrypt packages fix security vulnerability: Daniel Genkin, Lev Pachmanov, Itamar Pipman and Eran Tromer discovered that the ECDH secret decryption keys in applications using the libgcrypt20 library could be leaked via a side-channel attack CVE-2015-7511. The libgcrypt package was also...

FreeBSD : libgcrypt -- side-channel attack on ECDH (95b92e3b-d451-11e5-9794-e8e0b747a45a)

GnuPG reports : Mitigate side-channel attack on ECDH with Weierstrass curves. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from the FreeBSD VuXML database : Copyright 2003-2018 Jacques Vidrine and contributors...

Debian DSA-3478-1 : libgcrypt11 - security update

Daniel Genkin, Lev Pachmanov, Itamar Pipman and Eran Tromer discovered that the ECDH secret decryption keys in applications using the libgcrypt11 library could be leaked via a side-channel attack. See https://www.cs.tau.ac.IL/tromer/ecdh/ for details. %NASLMINLEVEL 70300 C Tenable Network Securit...

How-to — Stealing Decryption Key from Air-Gapped Computer in Another Room

Air-gapped computers that are believed to be the most secure computers on the planet have become a regular target for researchers in recent years. Air-gap computers are one that are isolated from the Internet or any other computers that are connected to the Internet or external network, so hacker...

[SECURITY] [DSA 3478-1] libgcrypt11 security update

------------------------------------------------------------------------- Debian Security Advisory DSA-3478-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso February 15, 2016 https://www.debian.org/security/faq -...

[SECURITY] [DSA 3478-1] libgcrypt11 security update

------------------------------------------------------------------------- Debian Security Advisory DSA-3478-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso February 15, 2016 https://www.debian.org/security/faq -...

USN-2896-1 libgcrypt11, libgcrypt20 vulnerability

Daniel Genkin, Lev Pachmanov, Itamar Pipman and Eran Tromer discovered that Libgcrypt was susceptible to an attack via physical side channels. A local attacker could use this attack to possibly recover private keys...

CVE-2016-2085

The evmverifyhmac function in security/integrity/evm/evmmain.c in the Linux kernel before 4.5 does not properly copy data, which makes it easier for local users to forge MAC values via a timing side-channel attack...

DSA-3478-1 libgcrypt11 - security update

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Debian Security Advisory DSA 3478-1 (libgcrypt11 - security update)

Daniel Genkin, Lev Pachmanov, Itamar Pipman and Eran Tromer discovered that the ECDH secret decryption keys in applications using the libgcrypt11 library could be leaked via a side-channel attack. See https://www.cs.tau.ac.IL/tromer/ecdh/ for details. OpenVAS Vulnerability Test $Id: deb3478.nasl...