openssl: timing attack in RSA Decryption implementation

A timing-based side channel exists in the OpenSSL RSA Decryption implementation, which could be sufficient to recover a ciphertext across a network in a Bleichenbacher style attack. To achieve a successful decryption, an attacker would have to be able to send a very large number of trial messages...

RHEL 8 : edk2 (RHSA-2023:2932)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:2932 advisory. EDK Embedded Development Kit is a project to enable UEFI support for Virtual Machines. This package contains a sample 64-bit UEFI firmware f...

CentOS 8 : edk2 (CESA-2023:2932)

The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2023:2932 advisory. - A timing based side channel exists in the OpenSSL RSA Decryption implementation which could be sufficient to recover a plaintext across a network in ...

Microsoft Security highlights from RSA Conference 2023

The RSA Conference RSAC gave us an incredible opportunity to meet with security professionals from around the world, learn about exciting advances in the world of cybersecurity, and share our own security innovations. Defenders everywhere serve an important mission of protecting our world, and RS...

Microsoft Security highlights from RSA Conference 2023

The RSA Conference RSAC gave us an incredible opportunity to meet with security professionals from around the world, learn about exciting advances in the world of cybersecurity, and share our own security innovations. Defenders everywhere serve an important mission of protecting our world, and RS...

Oracle Linux 9 : edk2 (ELSA-2023-2165)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2023-2165 advisory. - Resolves: bz2164534 CVE-2023-0286 edk2: openssl: X.400 address type confusion in X.509 GeneralName rhel-9 - Resolves: bz2164550 CVE-2022-4304 edk2:...

AlmaLinux 9 : edk2 (ALSA-2023:2165)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2023:2165 advisory. - Existing CommBuffer checks in SmmEntryPoint will not catch underflow when computing BufferSize. CVE-2021-38578 - A timing based side channel exists in t...

EulerOS 2.0 SP9 : gnutls (EulerOS-SA-2023-1868)

According to the versions of the gnutls packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A timing side-channel in the handling of RSA ClientKeyExchange messages was discovered in GnuTLS. This side-channel can be sufficient to recover...

EulerOS 2.0 SP9 : gnutls (EulerOS-SA-2023-1843)

According to the versions of the gnutls packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A timing side-channel in the handling of RSA ClientKeyExchange messages was discovered in GnuTLS. This side-channel can be sufficient to recover...

EulerOS 2.0 SP9 : openssl (EulerOS-SA-2023-1875)

According to the versions of the openssl packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A timing based side channel exists in the OpenSSL RSA Decryption implementation which could be sufficient to recover a plaintext across a netwo...

EulerOS 2.0 SP9 : openssl (EulerOS-SA-2023-1850)

According to the versions of the openssl packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A timing based side channel exists in the OpenSSL RSA Decryption implementation which could be sufficient to recover a plaintext across a netwo...

RHEL 9 : edk2 (RHSA-2023:2165)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:2165 advisory. EDK Embedded Development Kit is a project to enable UEFI support for Virtual Machines. This package contains a sample 64-bit UEFI firmware f...

Huawei EulerOS: Security Advisory for gnutls (EulerOS-SA-2023-1843)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 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 gnutls (EulerOS-SA-2023-1868)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 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 Bulletin: OpenSSL for IBM i is vulnerable to denial of service attacks and the ability for remote attacker to obtain sensitive information due to multiple vulnerabilities.

Summary OpenSSL for IBM i is vulnerable to a denial of service caused by error in certificate verification CVE-2023-0464, a denial of service caused by arbitrary pointers to memcmp CVE-2023-0286, denial of service caused by a double-free error CVE-2022-4450, denial of service caused by...

openssl: timing attack in RSA Decryption implementation

A timing-based side channel exists in the OpenSSL RSA Decryption implementation, which could be sufficient to recover a ciphertext across a network in a Bleichenbacher style attack. To achieve a successful decryption, an attacker would have to be able to send a very large number of trial messages...

ALSA-2023:2165 Important: edk2 security, bug fix, and enhancement update

EDK Embedded Development Kit is a project to enable UEFI support for Virtual Machines. This package contains a sample 64-bit UEFI firmware for QEMU and KVM. Security Fixes: openssl: X.400 address type confusion in X.509 GeneralName CVE-2023-0286 edk2: integer underflow in SmmEntryPoint function...

CVE-2023-21404

AXIS OS 11.0.X - 11.3.x use a static RSA key in legacy LUA-components to protect Axis-specific source code. The static RSA key is not used in any other secure communication nor can it be used to compromise the device or any customer data...

Code injection

AXIS OS 11.0.X - 11.3.x use a static RSA key in legacy LUA-components to protect Axis-specific source code. The static RSA key is not used in any other secure communication nor can it be used to compromise the device or any customer data...

CVE-2023-21404

AXIS OS 11.0.X - 11.3.x use a static RSA key in legacy LUA-components to protect Axis-specific source code. The static RSA key is not used in any other secure communication nor can it be used to compromise the device or any customer data...