CVE-2021-22045

The CVE-2021-22045 vulnerability is a heap overflow in CD-ROM device emulation affecting multiple VMware products: ESXi (versions 6.5, 6.7, 7.0), Workstation (16.x up to 16.2.0), and Fusion (12.x up to 12.2.0). The underlying issue is a heap overflow in the CD-ROM device emulation, which could en...

VMware Workstation, Fusion and ESXi updates address a heap-overflow vulnerability (CVE-2021-22045)

3. VMware Workstation, Fusion and ESXi updates address a heap-overflow vulnerability CVE-2021-22045 The CD-ROM device emulation in VMware Workstation, Fusion and ESXi has a heap-overflow vulnerability. VMware has evaluated the severity of this issue to be in the Important severity range with a...

VMware ESXi缓冲区错误漏洞

Vmware VMware ESXi is a server virtualization platform from Vmware that can be installed directly on physical servers. A buffer overflow vulnerability exists in several Vmware products, which stems from a failure of the product's CD-ROM device emulation feature to properly determine memory...

EvilOSX

This is a Python-based Remote Administration Tool RAT for macOS/OS X, known as EvilOSX. It is a modular system that allows users to extend its functionality by creating custom modules. The tool is designed to be undetectable by anti-virus software, using OpenSSL AES-256 encryption for its payload...

UBUNTU-CVE-2021-3929

A DMA reentrancy issue was found in the NVM Express Controller NVME emulation in QEMU. This CVE is similar to CVE-2021-3750 and, just like it, when the reentrancy write triggers the reset function nvmectrlreset, data structs will be freed leading to a use-after-free issue. A malicious guest could...

QEMU: off-by-one error in mode_sense_page() in hw/scsi/scsi-disk.c

An off-by-one error was found in the SCSI device emulation in QEMU. It could occur while processing MODE SELECT commands in modesensepage if the 'page' argument was set to MODEPAGEALLS 0x3f. A malicious guest could use this flaw to potentially crash QEMU, resulting in a denial of service conditio...

QEMU: net: e1000: infinite loop while processing transmit descriptors

An infinite loop flaw was found in the e1000 NIC emulator of the QEMU. This issue occurs while processing transmits tx descriptors in processtxdesc if various descriptor fields are initialized with invalid values. This flaw allows a guest to consume CPU cycles on the host, resulting in a denial o...

The vulnerability of the UAS emulation device’s hardware emulation by QEMU, related to writing beyond the buffer boundaries, allows a perpetrator to access confidential data, compromise its integrity, and cause service failures.

The vulnerability of the UAS emulation device’s hardware emulation software, QEMU, lies in the lack of flow number verification. Exploiting this vulnerability allows attackers to access confidential data, compromise its integrity, and even cause service failures...

PT-2021-8125 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The vulnerability is related to the KVM component of the Linux kernel. It is caused by the incorrect handling of the vmx-fail flag when the vCPU is in L2 and emulation required is true...

QEMU Resource Management Error Vulnerability (CNVD-2024-14789)

QEMU is a suite of analog processor software from the French individual developer Fabrice Bellard. The software is fast and cross-platform. A security vulnerability exists in the NVM Express Controller NVME emulation in QEMU that stems from a data structure being released when a reentrant write...

QEMU 资源管理错误漏洞

QEMU is a suite of analog processor software from the French individual developer Fabrice Bellard. The software is fast and cross-platform. A security vulnerability exists in the NVM Express Controller NVME emulation in QEMU that stems from a data structure being released when a reentrant write...

CVE-2021-43415

HashiCorp Nomad and Nomad Enterprise up to 1.0.13, 1.1.7, and 1.2.0, with the QEMU task driver enabled, allowed authenticated users with job submission capabilities to bypass the configured allowed image paths. Fixed in 1.0.14, 1.1.8, and 1.2.1...

Oracle Linux 8 : kvm_utils (ELSA-2021-9568)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2021-9568 advisory. - In QEMU 4.2.0, a MemoryRegionOps object may lack read/write callback methods, leading to a NULL pointer dereference. CVE-2020-15469 - A flaw was foun...

Trend Micro Worry-Free Business Security 安全漏洞

Trend Micro Worry-Free Business Security is a suite of enterprise-class information security protection solutions from Trend Micro. The product provides anti-spam, anti-virus, network security, and email protection. Trend Micro Worry-Free Business Security suffers from a security vulnerability th...

SUSE SLES12: qemu / qemu-arm / qemu-block-curl / qemu-block-iscsi / etc (SUSE-SU-2021:3653-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:3653-1 advisory. Security issues fixed: - Fix out-of-bounds write in UAS USB Attached SCSI device emulation bsc1189702, CVE-2021-3713 - Fix heap...

SUSE: Security Advisory (SUSE-SU-2021:3653-1)

The remote host is missing an update for the 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...

OPENSUSE-SU-2021:1461-1 Security update for qemu

This update for qemu fixes the following issues: Security issues fixed: - CVE-2021-3713: Fix out-of-bounds write in UAS USB Attached SCSI device emulation bsc1189702 - CVE-2021-3748: Fix heap use-after-free in virtionetreceivercu bsc1189938 Non-security issues fixed: - Add transfer length item in...

SUSE-SU-2021:3614-1 Security update for qemu

This update for qemu fixes the following issues: Security issues fixed: - Fix out-of-bounds write in UAS USB Attached SCSI device emulation bsc1189702, CVE-2021-3713 - Fix heap use-after-free in virtionetreceivercu bsc1189938, CVE-2021-3748 - usbredir: free call on invalid pointer in bufpalloc...

SUSE-SU-2021:3613-1 Security update for qemu

This update for qemu fixes the following issues: Security issues fixed: - Fix heap use-after-free in virtionetreceivercu bsc1189938, CVE-2021-3748 - Fix out-of-bounds write in UAS USB Attached SCSI device emulation bsc1189702, CVE-2021-3713 - usbredir: free call on invalid pointer in bufpalloc...

openSUSE: Security Advisory for qemu (openSUSE-SU-2021:3604-1)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH 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-or-later This program is free software; you can...