1580 matches found
CVE-2020-28368
Xen through 4.14.x allows guest OS administrators to obtain sensitive information such as AES keys from outside the guest via a side-channel attack on a power/energy monitoring interface, aka a "Platypus" attack. NOTE: there is only one logically independent fix: to change the access control for...
Design/Logic Flaw
Xen through 4.14.x allows guest OS administrators to obtain sensitive information such as AES keys from outside the guest via a side-channel attack on a power/energy monitoring interface, aka a "Platypus" attack. NOTE: there is only one logically independent fix: to change the access control for...
CVE-2020-28368
CVE-2020-28368 concerns Xen up to 4.14.x where a power/energy monitor side-channel (Platypus) could leak sensitive data (e.g., AES keys) from outside the guest. The root cause is an access-control weakness on the power/energy monitoring interfaces exposed to guests. The documented impact is infor...
CVE-2020-28368
Xen through 4.14.x allows guest OS administrators to obtain sensitive information such as AES keys from outside the guest via a side-channel attack on a power/energy monitoring interface, aka a "Platypus" attack. NOTE: there is only one logically independent fix: to change the access control for...
nspr, nss security update
CentOS Errata and Security Advisory CESA-2020:4076 An update for nss, nss-softokn, nss-util, and nspr is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, whi...
CentOS 7 : nss and nspr (RHSA-2020:4076)
The remote CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:4076 advisory. - When importing a curve25519 private key in PKCS8format with leading 0x00 bytes, it is possible to trigger an out-of-bounds read in the Network Securi...
EulerOS Virtualization 3.0.2.2 : nss (EulerOS-SA-2020-2205)
According to the version of the nss packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability : - A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a...
Oracle Linux 7 : nss / and / nspr (ELSA-2020-4076)
The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-4076 advisory. - include patches for CVE-2020-6829, CVE-2020-12400, and CVE-2020-12401 from upstream ECC constant time issues. - include patches for CVE-2020-12403 fr...
Debian DLA-2388-1 : nss security update
Various vulnerabilities were fixed in nss, the Network Security Service libraries. CVE-2018-12404 Cache side-channel variant of the Bleichenbacher attack. CVE-2018-18508 NULL pointer dereference in several CMS functions resulting in a denial of service. CVE-2019-11719 Out-of-bounds read when...
RHEL 7 : nss and nspr (RHSA-2020:4076)
The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:4076 advisory. Network Security Services NSS is a set of libraries designed to support the cross-platform development of security-enabled client and server...
Huawei EulerOS: Security Advisory for nettle (EulerOS-SA-2020-2069)
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...
MGASA-2020-0370 Updated mbedtls packages fix security vulnerabilities
mbedtls 2.16.8 fixes three security vulnerabilities which could affect earlier releases: Local side channel attack on classical CBC decryption in DTLS CVE-2020-16150. Local side channel attack on RSA and static Diffie-Hellman. Protocol weakness in DHE-PSK key exchange...
USN-4504-1: OpenSSL vulnerabilities
Robert Merget, Marcus Brinkmann, Nimrod Aviram, and Juraj Somorovsky discovered that certain Diffie-Hellman ciphersuites in the TLS specification and implemented by OpenSSL contained a flaw. A remote attacker could possibly use this issue to eavesdrop on encrypted communications. This was fixed i...
SUSE SLES15 Security Update : kernel (SUSE-SU-2020:2487-1)
The SUSE Linux Enterprise 15 SP1 RT kernel was updated to receive various security and bugfixes. The following security bugs were fixed : CVE-2020-10135: Legacy pairing and secure-connections pairing authentication in Bluetooth BR/EDR Core Specification v5.2 and earlier may have allowed an...
Mozilla Firefox Security Advisories (MFSA2020-36, MFSA2020-38) - Mac OS X
Mozilla Firefox is prone to multiple vulnerabilities. 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 CPE = "cpe:/a:mozilla:firefox";...
CVE-2020-16150
CVE-2020-16150 describes a Lucky 13 timing side-channel in mbedtls_ssl_decrypt_buf (library/ssl_msg.c) of Trusted Firmware Mbed TLS up to version 2.23.0. The side-channel arises from padding-length dependent timing in CBC mode, enabling an attacker to recover secret key information. The vulnerabi...
PT-2021-6586 · Arm +2 · Arm Mbed Tls +2
Name of the Vulnerable Software and Affected Versions: Arm Mbed TLS versions prior to 2.24.0 Description: An issue in Arm Mbed TLS allows an attacker to recover a private key via a side-channel attack against generation of base blinding/unblinding values, potentially affecting RSA or static...
Mozilla Firefox Security Advisories (MFSA2020-36, MFSA2020-38) - Windows
Mozilla Firefox is prone to multiple vulnerabilities. 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 CPE = "cpe:/a:mozilla:firefox";...
Security Vulnerabilities fixed in Firefox 80 — Mozilla
If Firefox is installed to a user-writable directory, the Mozilla Maintenance Service would execute updater.exe from the install location with administrative privileges. Although the Mozilla Maintenance Service does ensure that updater.exe is signed by Mozilla, the version could have been rolled...