228 matches found
RHEL 6 : qemu-kvm (RHSA-2017:0309)
An update for qemu-kvm is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...
qemu-kvm security and bug fix update
0.12.1.2-2.491.el68.6 - kvm-cirrusvga-fix-division-by-0-for-color-expansion-rop.patch bz1418230 bz1419416 - kvm-cirrusvga-fix-off-by-one-in-blitregionisunsafe.patch bz1418230 bz1419416 - kvm-display-cirrus-check-vga-bits-per-pixel-bpp-value.patch bz1418230 bz1419416 -...
CentOS 7 : qemu-kvm (CESA-2017:0083)
An update for qemu-kvm is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CV...
Scientific Linux Security Update : qemu-kvm on SL7.x x86_64 (20170117)
Security Fixes : - An out-of-bounds read-access flaw was found in the QEMU emulator built with IP checksum routines. The flaw could occur when computing a TCP/UDP packet's checksum, because a QEMU function used the packet's payload length without checking against the data buffer's size. A user...
Low: Red Hat Security Advisory: qemu-kvm security and bug fix update
An update for qemu-kvm is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CV...
DEBIAN-CVE-2016-7422
The virtqueuemapdesc function in hw/virtio/virtio.c in QEMU aka Quick Emulator allows local guest OS administrators to cause a denial of service NULL pointer dereference and QEMU process crash via a large I/O descriptor buffer length value...
Buffer overflow
The virtqueuemapdesc function in hw/virtio/virtio.c in QEMU aka Quick Emulator allows local guest OS administrators to cause a denial of service infinite loop and QEMU process crash via a zero length for the descriptor buffer...
PT-2016-7319
Name of the Vulnerable Software and Affected Versions QEMU affected versions not specified Description The issue allows local guest OS administrators to cause a denial of service, resulting in a NULL pointer dereference and QEMU process crash. This is achieved by providing a large I/O descriptor...
Qemu: virtio: unbounded memory allocation on host via guest leading to DoS
Quick Emulator QEMU built with the virtio framework is vulnerable to an unbounded memory allocation issue. It was found that a malicious guest user could submit more requests than the virtqueue size permits. Processing a request allocates a VirtQueueElement results in unbounded memory allocation ...
Qemu: virtio: unbounded memory allocation on host via guest leading to DoS
Quick Emulator QEMU built with the virtio framework is vulnerable to an unbounded memory allocation issue. It was found that a malicious guest user could submit more requests than the virtqueue size permits. Processing a request allocates a VirtQueueElement results in unbounded memory allocation ...
PT-2016-6952
Name of the Vulnerable Software and Affected Versions QEMU affected versions not specified Description The issue allows local guest OS administrators to cause a denial of service, resulting in an infinite loop and QEMU process crash, by specifying a zero length for the descriptor buffer in the...
Qemu: virtio: unbounded memory allocation on host via guest leading to DoS
Quick Emulator QEMU built with the virtio framework is vulnerable to an unbounded memory allocation issue. It was found that a malicious guest user could submit more requests than the virtqueue size permits. Processing a request allocates a VirtQueueElement results in unbounded memory allocation ...
Qemu: virtio: unbounded memory allocation on host via guest leading to DoS
Quick Emulator QEMU built with the virtio framework is vulnerable to an unbounded memory allocation issue. It was found that a malicious guest user could submit more requests than the virtqueue size permits. Processing a request allocates a VirtQueueElement results in unbounded memory allocation ...
qemu-kvm security update
1.5.3-105.el72.7 - kvm-block-iscsi-avoid-potential-overflow-of-acb-task-cdb.patch bz1358996 - Resolves: bz1358996 CVE-2016-5126 qemu-kvm: Qemu: block: iscsi: buffer overflow in iscsiaioioctl rhel-7.2.z 1.5.3-105.el72.6 - kvm-virtio-error-out-if-guest-exceeds-virtqueue-size.patch bz1359728 -...
CentOS Update for qemu-guest-agent CESA-2016:1585 centos6
Check the version of qemu-guest-agent 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 scriptoid"1.3.6.1.4.1.25623.1.0.882539";...
Qemu: virtio: unbounded memory allocation on host via guest leading to DoS
Quick Emulator QEMU built with the virtio framework is vulnerable to an unbounded memory allocation issue. It was found that a malicious guest user could submit more requests than the virtqueue size permits. Processing a request allocates a VirtQueueElement results in unbounded memory allocation ...
ALPINE-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...
Design/Logic Flaw
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...
PT-2016-2663
Name of the Vulnerable Software and Affected Versions QEMU affected versions not specified Description The issue is related to the virtqueue pop function in hw/virtio/virtio.c, which allows local guest OS administrators to cause a denial of service. This can be achieved by submitting requests...
UBUNTU-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...