The vulnerability of the e1000e wireless bridge in the hardware emulation software QEMU, related to the use of memory after it is freed, allows a hacker to trigger a service failure.

The vulnerability of the e1000e wireless bridge in the QEMU hardware emulation software is related to the use of memory after it is freed. Exploiting this vulnerability can allow a hacker to cause a system failure...

The vulnerability of the sd_wp_addr component of the emulation software for hardware devices on other platforms, related to reading data beyond the buffer’s acceptable limits, allows a malicious actor to cause a service failure.

The vulnerability of the sdwpaddr component of the hardware emulation software for other platforms supported by QEMU lies in its ability to read data from beyond the allowed buffer size. Exploiting this vulnerability can allow an attacker to cause service failures...

The vulnerability of the Network Block Device (NBD) emulator’s hardware emulation software, QEMU, stems from improper resource management by external emulators. This allows a malicious actor to trigger a service failure.

The vulnerability of the Network Block Device NBD emulation software from QEMU lies in the sending of a request by the client, which corresponds to a specification that is located within the maximum allowable range of request length. Exploiting this vulnerability allows an attacker who operates...

The vulnerability of the hw/display/ati_2d.c component in the hardware/display/ati_2d emulation software by QEMU, due to incorrect calculations, allows a hacker to trigger a service failure.

The vulnerability of the hw/display/ati2d.c component in the hardware/display/ati2d emulator of QEMU is related to incorrect calculations. Exploiting this vulnerability can allow a remote attacker to cause a service failure...

Tenacity 2.0 – Emulating Threat groups

Introduction The previous article: Tenacity – An Adversary Emulation Tool for Persistence, walked us through the working of Tenacity, techniques it supports, and how it can help organizations and individuals to validate the risk posture. As with the second installment of the series, this post wil...

IBM Sterling File Gateway code issue vulnerability

IBM Sterling File Gateway is an application for transferring files between internal and external partners, allowing you to more securely and reliably transfer files with trading partners. IBM Sterling File Gateway versions 2.2.0.0-5.2.6.53, 6.0.0.0-6.0.3.4, 6.1 A security vulnerability exists in...

The vulnerability of the library used for software emulation of the Trusted Platform Module’s libtpms module involves an operation that goes beyond the buffer boundaries in memory. This allows a malicious actor to trigger a service failure.

The vulnerability of the library used for software emulation of the Trusted Platform Module’s libtpms module is related to a stack corruption error during data decryption using RSA. Exploiting this vulnerability can allow an attacker to cause a service failure...

Debian DSA-4980-1 : qemu - security update

The remote Debian 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-4980 advisory. Multiple security issues were discovered in QEMU, a fast processor emulator, which could result in denial of service or the the execution of arbitrary code. For t...

Exploit for OS Command Injection in Dlink Dir-859_Firmware

IoT-vulhub 受 Vulhub 项目的启发，希望做一个 IoT 版的固件漏洞复现环境。 安装 在 Ubuntu 20.04 下安装 docker 和 docker-compose： sh 安装 pip $ curl -s https://bootstrap.pypa.io/get-pip.py | python3 安装最新版 docker $ curl -s https://get.docker.com/ | sh 启动 docker 服务 $ systemctl start docker 安装 docker-compose $ python3 -m pip install...

Linux Implementation of Cobalt Strike Beacon Targeting Organizations Worldwide

Researchers on Monday took the wraps off a newly discovered Linux and Windows re-implementation of Cobalt Strike Beacon that's actively set its sights on government, telecommunications, information technology, and financial institutions in the wild. The as-yet undetected version of the penetratio...

Debian: Security Advisory (DLA-2753-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2021 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...

Denial Of Service

qemu is vulnerable to denial of service. The vulnerability exists due to an out-of-bounds write flaw was found in the UAS USB Attached SCSI device emulation of QEMU...

Speakeasy - Windows Kernel And User Mode Emulation

Speakeasy is a portable, modular, binary emulator designed to emulate Windows kernel and user mode malware. Check out the overview in the first Speakeasy blog post. Instead of attempting to perform dynamic analysis using an entire virtualized operating system, Speakeasy will emulate specific...

DEBIAN-CVE-2021-3713

An out-of-bounds write flaw was found in the UAS USB Attached SCSI device emulation of QEMU in versions prior to 6.2.0-rc0. The device uses the guest supplied stream number unchecked, which can lead to out-of-bounds access to the UASDevice-data3 and UASDevice-status3 fields. A malicious guest use...

CVE-2021-3713

An out-of-bounds write flaw was found in the UAS USB Attached SCSI device emulation of QEMU in versions prior to 6.2.0-rc0. The device uses the guest supplied stream number unchecked, which can lead to out-of-bounds access to the UASDevice-data3 and UASDevice-status3 fields. A malicious guest use...

python-lxml: mXSS due to the use of improper parser

A Cross-site Scripting XSS vulnerability was found in the python-lxml's clean module. The module's parser did not properly imitate browsers, causing different behaviors between the sanitizer and the user's page. This flaw allows a remote attacker to run arbitrary HTML/JS code. The highest threat...

GitLab has an unspecified vulnerability (CNVD-2021-66915)

GitLab is a self-hosted, Git version control system project repository application developed in Ruby on Rails by GitLab, Inc. The application can be used to access a project's file content, commit history, bug list, etc. A security vulnerability exists in Gitlab, which stems from the product's la...

GitLab 安全漏洞

GitLab is a self-hosted, Git version control system project repository application developed in Ruby on Rails by GitLab, Inc. The application can be used to access a project's file content, commit history, bug list, etc. A security vulnerability exists in Gitlab, which stems from the product's la...

Ping Identity RSA SecurID Integration Kit 访问控制错误漏洞

The Ping Identity RSA SecurID Integration Kit is Ping Identity's PingFederate Integration Kit for RSA SecurID® that adds Identity Provider IdP integration options to PingFederate by providing an RSA SecurID adapter that acts as an RSA® Authentication Agent. Program IdP integration option to...

CVE-2021-3713

An out-of-bounds write flaw was found in the UAS USB Attached SCSI device emulation of QEMU. The device uses the guest supplied stream number unchecked, which can lead to out-of-bounds access to the UASDevice-data3 and UASDevice-status3 fields. A malicious guest user could use this flaw to crash...