January 8, 2019—KB4480970 (Monthly Rollup)

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GIGABYTE Driver Privilege Escalation

SecureAuth - SecureAuth Labs Advisory http://www.secureauth.com/ GIGABYTE Drivers Elevation of Privilege Vulnerabilities 1. Advisory Information Title: GIGABYTE Drivers Elevation of Privilege Vulnerabilities Advisory ID: CORE-2018-0007 Advisory URL:...

UBUNTU-CVE-2018-19974

In YARA 3.8.1, bytecode in a specially crafted compiled rule can read uninitialized data from VM scratch memory in libyara/exec.c. This can allow attackers to discover addresses in the real stack not the YARA virtual stack...

CVE-2018-19974

In YARA 3.8.1, bytecode in a specially crafted compiled rule can read uninitialized data from VM scratch memory in libyara/exec.c. This can allow attackers to discover addresses in the real stack not the YARA virtual stack...

CVE-2018-19974

CVE-2018-19974 affects YARA 3.8.1, where bytecode in a specially crafted compiled rule can read uninitialized data from the VM scratch memory in libyara/exec.c, potentially revealing addresses from the real stack. The vulnerability is confined to the YARA runtime and arises from reading uninitial...

CVE-2018-19974

In YARA 3.8.1, bytecode in a specially crafted compiled rule can read uninitialized data from VM scratch memory in libyara/exec.c. This can allow attackers to discover addresses in the real stack not the YARA virtual stack...

The evolution of Microsoft Threat Protection, December update

December was another month of significant development for Microsoft Threat Protection capabilities. As a quick recap, Microsoft Threat Protection is an integrated solution securing the modern workplace across identities, endpoints, user data, cloud apps, and infrastructure. Last month, we shared...

Amazon Linux 2 : gnutls (ALAS-2018-1120)

It was found that GnuTLS's implementation of HMAC-SHA-256 was vulnerable to Lucky Thirteen-style attack. A remote attacker could use this flaw to conduct distinguishing attacks and plain text recovery attacks via statistical analysis of timing data using crafted packets.CVE-2018-10844 It was foun...

Medium: gnutls

Issue Overview: It was found that GnuTLS's implementation of HMAC-SHA-256 was vulnerable to Lucky Thirteen-style attack. A remote attacker could use this flaw to conduct distinguishing attacks and plain text recovery attacks via statistical analysis of timing data using crafted...

Design/Logic Flaw

In Minikube versions 0.3.0-0.29.0, minikube exposes the Kubernetes Dashboard listening on the VM IP at port 30000. In VM environments where the IP is easy to predict, the attacker can use DNS rebinding to indirectly make requests to the Kubernetes Dashboard, create a new Kubernetes Deployment...

GHSA-VQGP-4JGJ-5J64 Py-EVM is vulnerable to arbitrary bytecode injection

Py-EVM v0.2.0-alpha.33 allows attackers to make a vm.executebytecode call that triggers computation.stack.values with '"stack": 100, 100, 0' where b'\x' was expected, resulting in an execution failure because of an invalid opcode. This is reportedly related to "smart contracts can be executed...

ethers-cli (>=3.0.4, <=4.0.0), ethers-meow (>=0.1.1, <=0.1.3) +3 more potentially affected by CVE-2018-19183 via ethereumjs-vm (>=2.3.1, <=2.3.5)

ethereumjs-vm NPM version =2.3.1, =3.0.4, =0.1.1, =0.0.1, =1.1.6, =1.1.41 - remix-solidity 0.0.1 Source cves: CVE-2018-19183 Source advisory: OSV:GHSA-2MW7-WGGM-M6W3...

Denial of Service in ethereumjs-vm

ethereumjs-vm 2.4.0 allows attackers to cause a denial of service vm.runCode failure and REVERT via a "code: Buffer.frommycode, 'hex'" attribute...

GHSA-2MW7-WGGM-M6W3 Denial of Service in ethereumjs-vm

ethereumjs-vm 2.4.0 allows attackers to cause a denial of service vm.runCode failure and REVERT via a "code: Buffer.frommycode, 'hex'" attribute...

Linux - Broken uid/gid Mapping for Nested User Namespaces

commit 6397fac4915a "userns: bump idmap limits to 340" increases the number of possible uid/gid mappings that a namespace can have from 5 to 340. This is implemented by switching to a different data structure if the number of mappings exceeds 5: Instead of linear search over an unsorted array of...

OracleVM 3.2 : xen (OVMSA-2018-0272) (Foreshadow) (Spectre)

The remote OracleVM system is missing necessary patches to address critical security updates : please see Oracle VM Security Advisory OVMSA-2018-0272 for details. C Tenable Network Security, Inc. The package checks in this plugin were extracted from OracleVM Security Advisory OVMSA-2018-0272...

FLARE VM Update

FLARE VM is the first of its kind reverse engineering and malware analysis distribution on Windows platform. Since its introduction in July 2017, FLARE VM has been continuously trusted and used by many reverse engineers, malware analysts, and security researchers as their go-to environment for...

Dell EMC RecoverPoint and RecoverPoint for Virtual Machines Information Disclosure Vulnerability (CNVD-2018-24499)

Dell EMC RecoverPoint and RecoverPoint for Virtual Machines are both products of Dell Dell. The former is a suite of disaster recovery and data protection software, and the latter is a disaster recovery solution for VMware environments. An information disclosure vulnerability exists in Dell EMC...

ethereumjs-vm denial of service vulnerability

ethereumjs-vm is a JavaScript-based implementation of an ethereum virtual machine. A security vulnerability exists in ethereumjs-vm version 2.4.0. An attacker can exploit this vulnerability to cause a denial of service with the 'code: Buffer.frommycode, 'hex'' property...

PYSEC-2018-155

Py-EVM v0.2.0-alpha.33 allows attackers to make a vm.executebytecode call that triggers computation.stack.values with '"stack": 100, 100, 0' where b'\x' was expected, resulting in an execution failure because of an invalid opcode. This is reportedly related to "smart contracts can be executed...