openssl: Integer overflow in RSAZ modular exponentiation on x86_64

An integer overflow was found in the x6464 Montgomery squaring procedure used in exponentiation with 512-bit moduli. As per upstream: No EC algorithms are affected. Attacks against 2-prime RSA1024, 3-prime RSA1536, and DSA1024 as a result of this defect would be very difficult to perform and are...

CVE-2020-10125

NCR SelfServ ATMs running APTRA XFS 04.02.01 and 05.01.00 implement 512-bit RSA certificates to validate bunch note acceptor BNA software updates, which can be broken by an attacker with physical access in a sufficiently short period of time, thereby enabling the attacker to sign arbitrary files...

Juniper Junos OpenSSL Security Advisory (JSA11025)

According to its self-reported version, the remote Juniper Junos device is affected by a vulnerability in the OpenSSL library. There is an overflow bug in the x6464 Montgomery squaring procedure used in exponentiation with 512-bit moduli. No EC algorithms are affected. Analysis suggests that...

EulerOS 2.0 SP2 : openssl (EulerOS-SA-2020-1625)

According to the version of the openssl packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - There is an overflow bug in the x6464 Montgomery squaring procedure used in exponentiation with 512-bit moduli. No EC algorithms are affected...

EulerOS Virtualization for ARM 64 3.0.2.0 : openssl (EulerOS-SA-2020-1538)

According to the version of the openssl packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerability : - There is an overflow bug in the x6464 Montgomery squaring procedure used in exponentiation with 512-bit moduli. No EC...

Huawei EulerOS: Security Advisory for openssl (EulerOS-SA-2020-1538)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 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...

EulerOS Virtualization for ARM 64 3.0.6.0 : compat-openssl10 (EulerOS-SA-2020-1333)

According to the version of the compat-openssl10 package installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerability : - An integer overflow was found in the x6464 Montgomery squaring procedure used in exponentiation with 512-bit...

SUSE SLES12 Security Update : openssl (SUSE-SU-2020:0474-1)

This update for openssl fixes the following issues : Security issue fixed : CVE-2019-1551: Fixed an overflow bug in the x6464 Montgomery squaring procedure used in exponentiation with 512-bit moduli bsc1158809. Non-security issue fixed: Fixed a crash in BNcopy bsc1160163. Note that Tenable Networ...

Huawei EulerOS: Security Advisory for openssl (EulerOS-SA-2019-2699)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 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 SLED15 / SLES15 Security Update : openssl-1_0_0 (SUSE-SU-2020:0064-1)

This update for openssl-100 fixes the following issues : Security issue fixed : CVE-2019-1551: Fixed an overflow bug in the x6464 Montgomery squaring procedure used in exponentiation with 512-bit moduli bsc1158809. Note that Tenable Network Security has extracted the preceding description block...

SUSE-SU-2020:0064-1 Security update for openssl-1_0_0

This update for openssl-100 fixes the following issues: Security issue fixed: - CVE-2019-1551: Fixed an overflow bug in the x6464 Montgomery squaring procedure used in exponentiation with 512-bit moduli bsc1158809...

EulerOS 2.0 SP8 : openssl (EulerOS-SA-2020-1021)

According to the version of the openssl packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - An integer overflow was found in the x6464 Montgomery squaring procedure used in exponentiation with 512-bit moduli. As per upstream: No EC...

Debian DSA-4594-1 : openssl1.0 - security update

Guido Vranken discovered an overflow bug in the x6464 Montgomery squaring procedure used in exponentiation with 512-bit moduli. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Debian Security Advisory DSA-4594. The text itself is copyrig...

Debian: Security Advisory (DSA-4594-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2019 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...

BSA-2020-893

Security Advisory ID : BSA-2020-893 Component : OpenSSL Revision : 2.0: Final There is an overflow bug in the x6464 Montgomery squaring procedure used in exponentiation with 512-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against 2-prime RSA1024, 3-prime RSA1536, and...

Security Bulletin: Vulnerability in Diffie-Hellman ciphers affects Sterling Connect:Enterprise for UNIX (CVE-2015-4000)

Summary The Logjam Attack on TLS connections using the Diffie-Hellman DH key exchange protocol affects Sterling Connect:Enterprise for UNIX when using the AS2 or WebDAV protocols. Vulnerability Details CVEID: CVE-2015-4000 DESCRIPTION: The TLS protocol could allow a remote attacker to obtain...

Integer Overflow

OpenSSL is vulnerable to integer overflows. It exists due to a mishandling of overflow in rsaz512sqr for the x6464 Montgomery squaring procedure used in exponentiation with 512-bit moduli...

CVE-2019-1551

An integer overflow was found in the x6464 Montgomery squaring procedure used in exponentiation with 512-bit moduli. As per upstream: No EC algorithms are affected. Attacks against 2-prime RSA1024, 3-prime RSA1536, and DSA1024 as a result of this defect would be very difficult to perform and are...

ALPINE-CVE-2019-1551

There is an overflow bug in the x6464 Montgomery squaring procedure used in exponentiation with 512-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against 2-prime RSA1024, 3-prime RSA1536, and DSA1024 as a result of this defect would be very difficult to perform and are...

CVE-2019-1551

There is an overflow bug in the x6464 Montgomery squaring procedure used in exponentiation with 512-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against 2-prime RSA1024, 3-prime RSA1536, and DSA1024 as a result of this defect would be very difficult to perform and are...