K43798238: OpenSSL vulnerability CVE-2019-1551

Security Advisory Description 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 ver...

Debian DLA-2952-1 : openssl - LTS security update

The remote Debian 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-2952 advisory. - 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...

EulerOS 2.0 SP3 : openssl (EulerOS-SA-2021-1825)

According to the versions of the openssl packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Calls to EVPCipherUpdate, EVPEncryptUpdate and EVPDecryptUpdate may overflow the output length argument in some cases where the input length is...

NewStart CGSL MAIN 6.02 : openssl Multiple Vulnerabilities (NS-SA-2021-0086)

The remote NewStart CGSL host, running version MAIN 6.02, has openssl packages installed that are affected by multiple vulnerabilities: - There is an overflow bug in the x6464 Montgomery squaring procedure used in exponentiation with 512-bit moduli. No EC algorithms are affected. Analysis suggest...

EulerOS 2.0 SP2 : openssl110f (EulerOS-SA-2020-1629)

According to the versions of the openssl110f packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - The OpenSSL ECDSA signature algorithm has been shown to be vulnerable to a timing side channel attack. An attacker could use variations in...

Huawei EulerOS: Security Advisory for openssl (EulerOS-SA-2020-1625)

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...

Huawei EulerOS: Security Advisory for openssl110f (EulerOS-SA-2020-1629)

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 3.0.2.0 : 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...

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...

openSUSE Security Update : openssl-1_1 (openSUSE-2020-62)

This update for openssl-11 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. Various FIPS related improvements were done : - FIPS: Backport SSH KDF to openssl...

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...

OpenSSL 1.1.1 < 1.1.1e-dev Procedure Overflow Vulnerability

The version of OpenSSL installed on the remote host is prior to 1.1.1e-dev. It is, therefore, affected by a vulnerability as referenced in the 1.1.1e-dev advisory. - There is an overflow bug in the x6464 Montgomery squaring procedure used in exponentiation with 512-bit moduli. No EC algorithms ar...

OpenSSL 1.0.2 < 1.0.2u Vulnerability

The version of OpenSSL installed on the remote host is prior to 1.0.2u. It is, therefore, affected by a vulnerability as referenced in the 1.0.2u advisory. - There is an overflow bug in the x6464 Montgomery squaring procedure used in exponentiation with 512-bit moduli. No EC algorithms are...

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...

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...