Threat Source newsletter (Jan. 16, 2019)

Newsletter compiled by Jon Munshaw. Welcome to this week’s Threat Source newsletter — the perfect place to get caught up on all things Talos from the past week. This wasn’t your average Patch Tuesday. Microsoft’s monthly security update was notable for a few reasons. For starters, it’s really tim...

Huawei EulerOS: Security Advisory for nss, nspr, nss-softokn, nss-util (EulerOS-SA-2016-1017)

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 ruby (EulerOS-SA-2018-1108)

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 libgcrypt (EulerOS-SA-2020-1085)

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 nss, nss-util (EulerOS-SA-2016-1084)

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 ruby (EulerOS-SA-2018-1207)

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 openssl (EulerOS-SA-2019-1547)

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...

Kernel: page cache side channel attacks

A new software page cache side channel attack scenario was discovered in operating systems that implement the very common 'page cache' caching mechanism. A malicious user/process could use 'in memory' page-cache knowledge to infer access timings to shared memory and gain knowledge which can be us...

bincrypt (>=0.3.0, <=0.3.1), fcp_cryptoauth (>=0.1.0, <=0.4.0) +12 more potentially affected by unknown CVE via rust_sodium (>=0.1.2, <=0.10.2)

rustsodium CARGO version =0.1.2, =0.3.0, =0.1.0, =0.0.1-alpha1, =0.1.0, =0.1.0, =1.0.0, =0.4.0, =0.7.0, =0.2.0, =0.10.5 Source cves: unknown CVE Source advisory: OSV:RUSTSEC-2020-0003...

The vulnerability of the Cryptographic Services in the Windows operating system allows attackers to enhance their privileges.

The vulnerability of the Cryptographic Services in the Windows operating system exists due to errors in memory object handling. Exploiting this vulnerability can allow an attacker to increase their privileges...

Microsoft Patch Tuesday — Jan. 2020: Vulnerability disclosures and Snort coverage

By Jon Munshaw. Updated January 15th: Added an Advanced Custom Detection ACD signature for AMP that can be used to detect exploitation of CVE-2020-0601 by spoofing certificates masquerading as a Microsoft ECC Code Signing Certificate Authority. Microsoft released its monthly security update today...

FortiSIEM default SSH key for the "tunneluser" account is the same across all appliances

A use of hard-coded cryptographic key vulnerability in FortiSIEM may allow a remote unauthenticated attacker to obtain SSH access to the supervisor as the restricted user "tunneluser" by leveraging knowledge of the private key from another installation or a firmware image...

CVE-2020-0620

An elevation of privilege vulnerability exists when Microsoft Cryptographic Services improperly handles files, aka 'Microsoft Cryptographic Services Elevation of Privilege Vulnerability'...

CVE-2020-0620

An elevation of privilege vulnerability exists when Microsoft Cryptographic Services improperly handles files, aka 'Microsoft Cryptographic Services Elevation of Privilege Vulnerability'...

Privilege escalation

An elevation of privilege vulnerability exists when Microsoft Cryptographic Services improperly handles files, aka 'Microsoft Cryptographic Services Elevation of Privilege Vulnerability'...

CVE-2020-0620

An elevation of privilege vulnerability exists when Microsoft Cryptographic Services improperly handles files, aka 'Microsoft Cryptographic Services Elevation of Privilege Vulnerability'...

CVE-2020-0620

Technical details for CVE-2020-0620 are not publicly available in the provided documents. Monitor for updates.

Update Windows 10 Immediately to Patch a Flaw Discovered by the NSA

After Adobe today releases its first Patch Tuesday updates for 2020, Microsoft has now also published its January security advisories warning billions of users of 49 new vulnerabilities in its various products. What's so special about the latest Patch Tuesday is that one of the updates fixes a...

Microsoft Cryptographic Services Elevation of Privilege Vulnerability

An elevation of privilege vulnerability exists when Microsoft Cryptographic Services improperly handles files. An attacker could exploit the vulnerability to overwrite or modify a protected file leading to a privilege escalation. To exploit the vulnerability, an attacker would first require...

KLA11703 Multiple vulnerabilities in Microsoft Products (ESU)

Multiple vulnerabilities were found in Microsoft Products Extended Security Update. Malicious users can exploit these vulnerabilities to gain privileges, execute arbitrary code, obtain sensitive information. Below is a complete list of vulnerabilities: 1. An elevation of privilege vulnerability i...