Domain controller freezes when an event subscription manager list is long in Windows 7 and Windows Server 2008 R2

Domain controller freezes when an event subscription manager list is long in Windows 7 and Windows Server 2008 R2 Symptoms Assume that a domain consists of Windows 7 Service Pack 1 SP1 and Windows Server 2008 R2 SP1 servers and clients. Additionally, an event subscription manager list that is...

DEBIAN-CVE-2019-20175

An issue was discovered in idedmacb in hw/ide/core.c in QEMU 2.4.0 through 4.2.0. The guest system can crash the QEMU process in the host system via a special SCSIIOCTLSENDCOMMAND. It hits an assertion that implies that the size of successful DMA transfers there must be a multiple of 512 the size...

CVE-2019-5540

VMware Workstation 15.x before 15.5.1 and Fusion 11.x before 11.5.1 contain an information disclosure vulnerability in vmnetdhcp. Successful exploitation of this issue may allow an attacker on a guest VM to disclose sensitive information by leaking memory from the host process...

Information disclosure

VMware Workstation 15.x before 15.5.1 and Fusion 11.x before 11.5.1 contain an information disclosure vulnerability in vmnetdhcp. Successful exploitation of this issue may allow an attacker on a guest VM to disclose sensitive information by leaking memory from the host process...

QEMU: slirp: heap buffer overflow during packet reassembly

A heap buffer overflow issue was found in the SLiRP networking implementation of the QEMU emulator. This flaw occurs in the ipreass routine while reassembling incoming packets if the first fragment is bigger than the m-mdat buffer. An attacker could use this flaw to crash the QEMU process on the...

Denial Of Service (DoS)

spice-server is vulnerable to denial of service. A memory allocation flaw, leading to a heap-based buffer overflow, was found in spice's smartcard interaction, which runs under the QEMU-KVM context on the host. A user connecting to a guest VM using spice could potentially use this flaw to crash t...

Arbitrary Code Execution

QEMU is vulnerable to arbitrary code execution. An out-of-bounds read/write access flaw was found in the way QEMU's VGA emulation with VESA BIOS Extensions VBE support performed read/write operations using I/O port methods. A privileged guest user could use this flaw to execute arbitrary code on...

CVE-2016-8577

Memory leak in the v9fsread function in hw/9pfs/9p.c in QEMU aka Quick Emulator allows local guest OS administrators to cause a denial of service memory consumption via vectors related to an I/O read operation...

Red Hat SPICE is vulnerable

Red Hat SPICE is an adaptive telepresence open-source protocol used by Red Hat's Enterprise Virtualized Desktop Edition to connect users to their virtual desktops, providing the exact same end-user experience as a physical desktop. A security vulnerability exists in Red Hat SPICE. The vulnerabili...

qemu: incorrect banked access bounds checking in vga module

An out-of-bounds read/write access flaw was found in the way QEMU's VGA emulation with VESA BIOS Extensions VBE support performed read/write operations using I/O port methods. A privileged guest user could use this flaw to execute arbitrary code on the host with the privileges of the host's QEMU...

spice: insufficient validation of surface_id parameter can cause crash

A heap-based buffer overflow flaw was found in the way spice handled certain QXL commands related to the "surfaceid" parameter. A user in a guest could use this flaw to crash the host QEMU-KVM process or, possibly, execute arbitrary code with the privileges of the host QEMU-KVM process...

qemu: cirrus: insufficient blit region checks

It was found that the Cirrus blit region checks were insufficient. A privileged guest user could use this flaw to write outside of VRAM-allocated buffer boundaries in the host's QEMU process address space with attacker-provided data...

DSA-3088-1 qemu-kvm - security update

Bulletin has no description...

MGASA-2014-0467 Updated qemu packages fix security vulnerabilities

The Advanced Threat Research team at Intel Security reported that guest provided parameter were insufficiently validated in rectangle functions in the vmware-vga driver. A privileged guest user could use this flaw to write into qemu address space on the host, potentially escalating their privileg...

Debian DSA-3066-1 : qemu - security update

Several vulnerabilities were discovered in qemu, a fast processor emulator. - CVE-2014-3689 The Advanced Threat Research team at Intel Security reported that guest provided parameter were insufficiently validated in rectangle functions in the vmware-vga driver. A privileged guest user could use...

Denial of service

Unspecified vulnerability in EMC VMware Workstation before 5.5.5 Build 56455 and 6.x before 6.0.1 Build 55017, Player before 1.0.5 Build 56455 and Player 2 before 2.0.1 Build 55017, ACE before 1.0.3 Build 54075 and ACE 2 before 2.0.1 Build 55017, and Server before 1.0.4 Build 56528 allows users...