CVE-2016-5403

The virtqueuepop function in hw/virtio/virtio.c in QEMU allows local guest OS administrators to cause a denial of service memory consumption and QEMU process crash by submitting requests without waiting for completion...

Debian DLA-571-1 : xen security update (Bunker Buster)

Multiple vulnerabilities have been discovered in the Xen hypervisor. The Common Vulnerabilities and Exposures project identifies the following problems : CVE-2014-3672 XSA-180 Andrew Sorensen discovered that a HVM domain can exhaust the hosts disk space by filling up the log file. CVE-2016-3158,...

CVE-2016-6351

The espdodma function in hw/scsi/esp.c in QEMU aka Quick Emulator, when built with ESP/NCR53C9x controller emulation support, allows local guest OS administrators to cause a denial of service out-of-bounds write and QEMU process crash or execute arbitrary code on the QEMU host via vectors involvi...

DLA-539-1 qemu-kvm - security update

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CVE-2016-2391

The ohcibusstart function in the USB OHCI emulation support hw/usb/hcd-ohci.c in QEMU allows local guest OS administrators to cause a denial of service NULL pointer dereference and QEMU process crash via vectors related to multiple eoftimers...

CVE-2016-5238

The getcmd function in hw/scsi/esp.c in QEMU might allow local guest OS administrators to cause a denial of service out-of-bounds write and QEMU process crash via vectors related to reading from the information transfer buffer in non-DMA mode...

qemu: multiple issues

CVE-2015-8558 denial of service An infinite-loop issue was found in the QEMU emulator built with USB EHCI emulation support. The flaw occurred during communication between the host controller interfaceEHCI and a respective device driver. These two communicate using an isochronous transfer...

Debian DSA-3596-1 : spice - security update

Several vulnerabilities were discovered in spice, a SPICE protocol client and server library. The Common Vulnerabilities and Exposures project identifies the following problems : - CVE-2016-0749 Jing Zhao of Red Hat discovered a memory allocation flaw, leading to a heap-based buffer overflow in...

Debian Security Advisory DSA 3596-1 (spice - security update)

Several vulnerabilities were discovered in spice, a SPICE protocol client and server library. The Common Vulnerabilities and Exposures project identifies the following problems: CVE-2016-0749 Jing Zhao of Red Hat discovered a memory allocation flaw, leading to a heap-based buffer overflow in spic...

Debian: Security Advisory (DSA-3596-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2016 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...

CVE-2016-4453

The vmsvgafiforun function in hw/display/vmwarevga.c in QEMU allows local guest OS administrators to cause a denial of service infinite loop and QEMU process crash via a VGA command...

Scientific Linux Security Update : kernel on SL7.x x86_64 (20160512)

Security Fixes : - A flaw was found in the way the Linux kernel's ASN.1 DER decoder processed certain certificate files with tags of indefinite length. A local, unprivileged user could use a specially crafted X.509 certificate DER file to crash the system or, potentially, escalate their privilege...

CVE-2016-3712

Integer overflow in the VGA module in QEMU allows local guest OS users to cause a denial of service out-of-bounds read and QEMU process crash by editing VGA registers in VBE mode...

DSA-3573-1 qemu - security update

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QEMU Denial of Service Vulnerability (CNVD-2016-00887)

QEMU is a suite of simulation processor software. The software is fast and cross-platform. QEMU has a security vulnerability that allows remote attackers to exploit to crash the QEMU process and perform a denial of service...

Scientific Linux Security Update : qemu-kvm on SL6.x i386/x86_64 (20160128)

An out-of-bounds read/write flaw was discovered in the way QEMU's Firmware Configuration device emulation processed certain firmware configurations. A privileged CAPSYSRAWIO guest user could use this flaw to crash the QEMU process instance or, potentially, execute arbitrary code on the host with...

Mageia: Security Advisory (MGASA-2016-0023)

The remote host is missing an update for the SPDX-FileCopyrightText: 2016 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...

Important: Red Hat Security Advisory: qemu-kvm-rhev security update

Updated qemu-kvm-rhev packages that fix two security issues are now available for Red Hat Enterprise Virtualization. Red Hat Product Security has rated this update as having Important security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity ratings, are...

qemu-dm buffer overrun in MSI-X handling

ISSUE DESCRIPTION "qemu-xen-traditional" aka qemu-dm tracks state for each MSI-X table entry of a passed through device. This is used/updated on intercepted accesses to the pages containing the MSI-X table. There may be space on the final page not covered by any MSI-X table entry, but memory for...

heap buffer overflow vulnerability in pcnet emulator

ISSUE DESCRIPTION The QEMU security team has predisclosed the following advisory: The AMD PC-Net II emulatorhw/net/pcnet.c, while receiving packets in loopback mode, appends CRC code to the receive buffer. If the data size given is same as the buffer size4096, the appended CRC code overwrites 4...