bouncycastle: flaw in the low-level interface to RSA key pair generator

A vulnerability was found in BouncyCastle. The number of iterations of the Miller-Rabin primality test was incorrectly calculated according to FIPS 186-4 C.3. Under some circumstances, this could lead to the generation of weak RSA key pairs...

bouncycastle: flaw in the low-level interface to RSA key pair generator

A vulnerability was found in BouncyCastle. The number of iterations of the Miller-Rabin primality test was incorrectly calculated according to FIPS 186-4 C.3. Under some circumstances, this could lead to the generation of weak RSA key pairs...

[slackware-security] openssl

New openssl packages are available for Slackware 14.2 and -current to fix security issues. Here are the details from the Slackware 14.2 ChangeLog: patches/packages/openssl-1.0.2p-i586-1slack14.2.txz: Upgraded. This update fixes two low severity security issues: Client DoS due to large DH paramete...

Security Bulletin: IBM Communications Server for Windows is affected by multiple vulnerabilities

Summary IBM Communications Server for Windows has addressed the following vulnerabilities: CVE-2018-1388 3RD PARTY GSKit V7 ROBOT Security Advisory CVE-2016-0702 Side channel attack on modular exponentiation CVE-2016-0702 in GSKit CVE-2018-1447 GSKit and GSKit-Crypto Security Advisory December 20...

CVE-2017-17174

Some Huawei products RSE6500 V500R002C00; SoftCo V200R003C20SPCb00; VP9660 V600R006C10; eSpace U1981 V100R001C20; V200R003C20; V200R003C30; V200R003C50 have a weak algorithm vulnerability. To exploit the vulnerability, a remote, unauthenticated attacker has to capture TLS traffic between clients...

CVE-2017-17174

Some Huawei products RSE6500 V500R002C00; SoftCo V200R003C20SPCb00; VP9660 V600R006C10; eSpace U1981 V100R001C20; V200R003C20; V200R003C30; V200R003C50 have a weak algorithm vulnerability. To exploit the vulnerability, a remote, unauthenticated attacker has to capture TLS traffic between clients...

Debian DLA-1449-1 : openssl security update

Two issues were discovered in OpenSSL, the Secure Sockets Layer toolkit. CVE-2018-0732 Denial of service by a malicious server that sends a very large prime value to the client during TLS handshake. CVE-2018-0737 Alejandro Cabrera Aldaya, Billy Brumley, Cesar Pereida Garcia and Luis Manuel Alvare...

Debian: Security Advisory (DLA-1449-1)

The remote host is missing an update for the Debian 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...

[SECURITY] [DLA 1449-1] openssl security update

Package : openssl Version : 1.0.1t-1+deb8u9 CVE ID : CVE-2018-0732 CVE-2018-0737 Debian Bug : 895844 Two issues were discovered in OpenSSL, the Secure Sockets Layer toolkit. CVE-2018-0732 Denial of service by a malicious server that sends a very large prime value to the client during TLS handshak...

Cache Side-Channel Attack

libgcrypt.so is vulnerable to cache side-channel attack. The attack is possible when an attacker can run arbitrary software on the hardware where the private RSA key is used...

BSA-2018-636

Security Advisory ID : BSA-2018-636 Component : OpenSSL Revision : 2.0: Final The OpenSSL RSA Key generation algorithm has been shown to be vulnerable to a cache timing side channel attack. An attacker with sufficient access to mount cache timing attacks during the RSA key generation process coul...

Several Security Defects in the Bouncy Castle Crypto APIs

The Legion of the Bouncy Castle reports: Release 1.60 is now available for download. CVE-2018-1000180: issue around primality tests for RSA key pair generation if done using only the low-level API. CVE-2018-1000613: lack of class checking in deserialization of XMSS/XMSS^MT private keys with BDS...

Ubuntu: Security Advisory (USN-3692-1)

The remote host is missing an update for the 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...

Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS : OpenSSL vulnerabilities (USN-3692-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3692-1 advisory. Keegan Ryan discovered that OpenSSL incorrectly handled ECDSA key generation. An attacker could possibly use this issue to perfor...

USN-3692-2: OpenSSL vulnerabilities

USN-3692-1 fixed a vulnerability in OpenSSL. This update provides the corresponding update for Ubuntu 12.04 ESM. Original advisory details: Keegan Ryan discovered that OpenSSL incorrectly handled ECDSA key generation. An attacker could possibly use this issue to perform a cache-timing attack and...

USN-3692-1 openssl, openssl1.0 vulnerabilities

Keegan Ryan discovered that OpenSSL incorrectly handled ECDSA key generation. An attacker could possibly use this issue to perform a cache-timing attack and recover private ECDSA keys. CVE-2018-0495 Guido Vranken discovered that OpenSSL incorrectly handled very large prime values during a key...

Debian: Security Advisory (DSA-4233-1)

The remote host is missing an update for the Debian 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...

kernel: Null pointer dereference via keyctl

A flaw was found in the Linux kernel key management subsystem in which a local attacker could crash the kernel or corrupt the stack and additional memory denial of service by supplying a specially crafted RSA key. This flaw panics the machine during the verification of the RSA key...

Security Bulletin: Multiple vulnerabilities in OpenSSL affect IBM Security Network Protection

Summary OpenSSL vulnerabilities were disclosed on March 1, 2016 by the OpenSSL Project. OpenSSL is used by IBM Security Network Protection. IBM Security Network Protection has addressed the applicable CVEs including the “DROWN: Decrypting RSA with Obsolete and Weakened eNcryption" vulnerability...

Security Bulletin: Vulnerabilities in OpenSSL affect IBM InfoSphere Information Server (CVE-2015-0204 CVE-2014-8275 CVE-2014-3570 CVE-2015-0286 CVE-2015-0292 CVE-2015-0293 CVE-2015-0209 CVE-2015-0288)

Summary OpenSSL vulnerabilities were disclosed on January 8, 2015 and March 19, 2015 by the OpenSSL Project. This includes “FREAK: Factoring Attack on RSA-EXPORT keys" TLS/SSL client and server vulnerability. OpenSSL is used by IBM InfoSphere Information Server. IBM InfoSphere Information Server...