SUSE-SU-2018:2452-2 Security update for libgcrypt

This update for libgcrypt fixes the following issues: The following security vulnerability was addressed: - CVE-2018-0495: Mitigate a novel side-channel attack by enabling blinding for ECDSA signatures bsc1097410. The following other issues were fixed: - Extended the fipsdrv dsa-sign and dsa-veri...

Debian DLA-1586-1 : openssl security update

CVE-2018-0735 Samuel Weiser reported a timing vulnerability in the OpenSSL ECDSA signature generation, which might leak information to recover the private key. CVE-2018-5407 Alejandro Cabrera Aldaya, Billy Brumley, Sohaib ul Hassan, Cesar Pereida Garcia and Nicola Tuveri reported a vulnerability ...

SUSE-SU-2018:3863-1 Security update for openssl-1_1

This update for openssl-11 fixes the following issues: Security issues fixed: - CVE-2018-0734: Fixed timing vulnerability in DSA signature generation bsc1113652. - CVE-2018-0735: Fixed timing vulnerability in ECDSA signature generation bsc1113651...

OpenSSL: Microarchitecture timing vulnerability in ECC scalar multiplication (CVE-2018-5407) - Linux

OpenSSL is prone to an information disclosure vulnerability. SPDX-FileCopyrightText: 2018 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 CPE = "cpe:/a:openssl:openssl";...

OpenSSL: Microarchitecture timing vulnerability in ECC scalar multiplication (CVE-2018-5407) - Windows

OpenSSL is prone to an information disclosure vulnerability. SPDX-FileCopyrightText: 2018 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 CPE = "cpe:/a:openssl:openssl";...

FreeBSD : OpenSSL -- timing vulnerability (6f170cf2-e6b7-11e8-a9a8-b499baebfeaf)

The OpenSSL project reports : Microarchitecture timing vulnerability in ECC scalar multiplication. Severity: Low OpenSSL ECC scalar multiplication, used in e.g. ECDSA and ECDH, has been shown to be vulnerable to a microarchitecture timing side channel attack. An attacker with sufficient access to...

OpenSSL -- timing vulnerability

The OpenSSL project reports: Microarchitecture timing vulnerability in ECC scalar multiplication. Severity: Low OpenSSL ECC scalar multiplication, used in e.g. ECDSA and ECDH, has been shown to be vulnerable to a microarchitecture timing side channel attack. An attacker with sufficient access to...

Amazon Linux 2 : openssl (ALAS-2018-1102)

During key agreement in a TLS handshake using a DHE based ciphersuite a malicious server can send a very large prime value to the client. This will cause the client to spend an unreasonably long period of time generating a key for this prime resulting in a hang until the client has finished. This...

Medium: openssl

Issue Overview: During key agreement in a TLS handshake using a DHE based ciphersuite a malicious server can send a very large prime value to the client. This will cause the client to spend an unreasonably long period of time generating a key for this prime resulting in a hang until the client ha...

openssl security, bug fix, and enhancement update

1.0.2k-16.0.1 - sha256 is used for the RSA pairwise consistency test instead of sha1 1.0.2k-16 - fix CVE-2018-0495 - ROHNP - Key Extraction Side Channel on DSA, ECDSA - fix incorrect error message on FIPS DSA parameter generation 1603597 1.0.2k-14 - ppc64le is not multilib architecture 1585004...

gnutls security, bug fix, and enhancement update

3.3.29-8.0.1 - Include ECDSA KAT into selftests for FIPS140-2 compliance Orabug 27484156 3.3.29-8 - Backported --sni-hostname option which allows overriding the hostname advertised to the peer 1444792 - Improved counter-measures in TLS CBC record padding for lucky13 attack CVE-2018-10844, 1589704...

CVE-2018-0735

The OpenSSL ECDSA signature algorithm has been shown to be vulnerable to a timing side channel attack. An attacker could use variations in the signing algorithm to recover the private key. Fixed in OpenSSL 1.1.0j Affected 1.1.0-1.1.0i. Fixed in OpenSSL 1.1.1a Affected 1.1.1...

Microarchitecture timing vulnerability in ECC scalar multiplication

OpenSSL ECC scalar multiplication, used in e.g. ECDSA and ECDH, has been shown to be vulnerable to a microarchitecture timing side channel attack. An attacker with sufficient access to mount local timing attacks during ECDSA signature generation could recover the private key...

OpenSSL: Timing vulnerability in ECDSA signature generation (CVE-2018-0735) - Linux

OpenSSL is prone to an information disclosure vulnerability. SPDX-FileCopyrightText: 2018 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...

OpenSSL: Timing vulnerability in ECDSA signature generation (CVE-2018-0735) - Windows

OpenSSL is prone to an information disclosure vulnerability. SPDX-FileCopyrightText: 2018 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...

FreeBSD : OpenSSL -- Multiple vulnerabilities in 1.1 branch (238ae7de-dba2-11e8-b713-b499baebfeaf)

The OpenSSL project reports : Timing vulnerability in ECDSA signature generation CVE-2018-0735: The OpenSSL ECDSA signature algorithm has been shown to be vulnerable to a timing side channel attack. An attacker could use variations in the signing algorithm to recover the private key Low. Timing...

CVE-2018-0735

The OpenSSL ECDSA signature algorithm has been shown to be vulnerable to a timing side channel attack. An attacker could use variations in the signing algorithm to recover the private key. Fixed in OpenSSL 1.1.0j Affected 1.1.0-1.1.0i. Fixed in OpenSSL 1.1.1a Affected 1.1.1...

CVE-2018-0735

The OpenSSL ECDSA signature algorithm has been shown to be vulnerable to a timing side channel attack. An attacker could use variations in the signing algorithm to recover the private key. Fixed in OpenSSL 1.1.0j Affected 1.1.0-1.1.0i. Fixed in OpenSSL 1.1.1a Affected 1.1.1...

Code injection

The OpenSSL ECDSA signature algorithm has been shown to be vulnerable to a timing side channel attack. An attacker could use variations in the signing algorithm to recover the private key. Fixed in OpenSSL 1.1.0j Affected 1.1.0-1.1.0i. Fixed in OpenSSL 1.1.1a Affected 1.1.1...

DEBIAN-CVE-2018-0735

The OpenSSL ECDSA signature algorithm has been shown to be vulnerable to a timing side channel attack. An attacker could use variations in the signing algorithm to recover the private key. Fixed in OpenSSL 1.1.0j Affected 1.1.0-1.1.0i. Fixed in OpenSSL 1.1.1a Affected 1.1.1...