QEMU 安全漏洞

QEMU Quick Emulator is a set of simulation processor software by Fabrice Bellard, a French individual developer. The software is fast and cross-platform. The e1000 of QEMU has a security vulnerability that can be exploited by attackers to trigger a denial of service...

GNU C Library和glibc 资源管理错误漏洞

QEMU Quick Emulator is a set of simulation processor software by Fabrice Bellard, a French individual developer. The software is fast and cross-platform. A resource management error vulnerability exists in qemu 5.2.0-2, which can be exploited by an attacker to cause a denial of service situation ...

QEMU 访问控制错误漏洞

QEMU Quick Emulator is a set of simulation processor software by Fabrice Bellard, a French individual developer. The software is fast and cross-platform. QEMU suffers from an Access Control Error vulnerability that can be exploited by an attacker to bypass access restrictions via virtiofsd in ord...

EulerOS Virtualization 3.0.2.6 : qemu (EulerOS-SA-2021-1057)

According to the versions of the qemu packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - Quick Emulator Qemu built with the VirtFS, host directory sharing via Plan 9 File System9pfs support, is vulnerable to an improper...

Huawei EulerOS: Security Advisory for qemu-kvm (EulerOS-SA-2020-2200)

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...

QEMU code issue vulnerability (CNVD-2020-61976)

QEMU Quick Emulator is a set of simulation processor software by French software developer Fabrice Bellard. The software is fast, cross-platform and other characteristics. QEMU idecanceldmasync contains a security vulnerability that can be exploited by an attacker to force the dereference of a NU...

QEMU Buffer Overflow Vulnerability (CNVD-2020-44638)

QEMU Quick Emulator is a set of simulation processor software by French software developer Fabrice Bellard. The software is fast, cross-platform and other characteristics. A buffer overflow vulnerability exists in the hw/net/xgmac.c file in the XGMAC Ethernet controller in versions prior to QEMU...

QEMU libslirp Buffer Overflow Vulnerability

QEMU Quick Emulator is a suite of simulation processor software by French software developer Fabrice Bellard. The software is fast and cross-platform. libslirp is a general-purpose TCP-IP simulator for managing virtual network services in a hypervisor. A buffer overflow vulnerability exists in th...

QEMU Buffer Overflow Vulnerability (CNVD-2020-35975)

QEMU Quick Emulator is a set of simulation processor software by French software developer Fabrice Bellard. The software is fast, cross-platform and other characteristics. A buffer overflow vulnerability exists in the hw/pci/pci.c file in QEMU version 4.2.0. The vulnerability stems from a network...

QEMU Buffer Overflow Vulnerability (CNVD-2020-34134)

QEMU Quick Emulator is a set of simulation processor software by French software developer Fabrice Bellard. The software is fast, cross-platform and other characteristics. A buffer overflow vulnerability exists in QEMU. The vulnerability originates when a networked system or product performs an...

QEMU Pauth Protection Bypass Vulnerability

QEMU Quick Emulator is a set of simulation processor software by French software developer Fabrice Bellard. The software is fast, cross-platform and other characteristics. A security vulnerability exists in QEMU version 4.0.0. A local attacker can exploit the vulnerability to bypass Pauth...

The vulnerability of the ip_reass function in the QEMU hardware infrastructure, which allows a perpetrator to trigger a service failure.

The vulnerability of the ipreass function in ipinput.c in the QEMU hardware infrastructure is related to the use of memory after it is freed. Exploiting this vulnerability could allow a remote attacker to cause a service failure...

CVE-2018-7858

Quick Emulator aka QEMU, when built with the Cirrus CLGD 54xx VGA Emulator support, allows local guest OS privileged users to cause a denial of service out-of-bounds access and QEMU process crash by leveraging incorrect region calculation when updating VGA display...

CVE-2017-15119

The Network Block Device NBD server in Quick Emulator QEMU, is vulnerable to a denial of service issue. It could occur if a client sent large option requests, making the server waste CPU time on reading up to 4GB per request. A client could use this flaw to keep the NBD server from serving other...

CVE-2017-7471

Quick Emulator Qemu built with the VirtFS, host directory sharing via Plan 9 File System 9pfs support, is vulnerable to an improper access control issue. It could occur while accessing files on a shared host directory. A privileged user inside guest could use this flaw to access host file system...

EulerOS Virtualization for ARM 64 3.0.6.0 : qemu-kvm (EulerOS-SA-2020-1367)

According to the versions of the qemu-kvm packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - qemu-kvm is an open source virtualizer that provides hardware emulation for the KVM hypervisor. qemu-kvm acts as a...

QEMU Buffer Overflow Vulnerability (CNVD-2020-19909)

QEMU Quick Emulator is a set of simulation processor software by French software developer Fabrice Bellard. The software is fast, cross-platform and other characteristics. A buffer overflow vulnerability exists in the hw/display/bochs-display.c file in QEMU version 4.0.0. The vulnerability stems...

QEMU Buffer Overflow Vulnerability (CNVD-2020-10714)

QEMU Quick Emulator is a set of simulation processor software by French software developer Fabrice Bellard. The software is fast, cross-platform and other characteristics. A buffer overflow vulnerability exists in the iSCSI Block driver in version 2.12.0 prior to QEMU 4.2.1. The vulnerability...

Huawei EulerOS: Security Advisory for qemu-kvm (EulerOS-SA-2017-1224)

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...

The vulnerability of the Network Block Device (NBD) hardware emulation server in QEMU allows a hacker to induce a maintenance failure.

The vulnerability of the Network Block Device NBD emulation server of QEMU is related to an uncontrolled resource consumption. Exploiting this vulnerability can allow a remote attacker to trigger a service failure through a specially crafted request...