USN-3649-1: QEMU vulnerabilities

Cyrille Chatras discovered that QEMU incorrectly handled certain PS2 values during migration. An attacker could possibly use this issue to cause QEMU to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 18.04 LTS. CVE-2017-16845 Cyrille...

USN-3649-1 qemu vulnerabilities

Cyrille Chatras discovered that QEMU incorrectly handled certain PS2 values during migration. An attacker could possibly use this issue to cause QEMU to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 18.04 LTS. CVE-2017-16845 Cyrille...

RHEL 7 : qemu-kvm (RHSA-2018:1416)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2018:1416 advisory. Kernel-based Virtual Machine KVM is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the...

QEMU: cirrus: OOB access when updating VGA display

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...

qemu-kvm security update

1.5.3-156.el75.1 - kvm-vga-add-ramaddrt-cast.patch bz1567913 - kvm-vga-fix-region-calculation.patch bz1567913 - Resolves: bz1567913 CVE-2018-7858 qemu-kvm: Qemu: cirrus: OOB access when updating vga display rhel-7 rhel-7.5.z...

QEMU: cirrus: OOB access when updating VGA display

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...

CentOS Update for qemu-guest-agent CESA-2018:0516 centos6

Check the version of qemu-guest-agent SPDX-FileCopyrightText: 2018 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"1.3.6.1.4.1.25623.1.0.882856";...

Qemu: cirrus: OOB access issue in mode4and5 write functions

Quick emulator QEMU, compiled with the Cirrus CLGD 54xx VGA Emulator support, is vulnerable to an OOB write access issue. The issue could occur while writing to VGA memory via mode4and5 write functions. A privileged user inside guest could use this flaw to crash the QEMU process resulting in Deni...

Moderate: Red Hat Security Advisory: qemu-kvm security update

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 Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

QEMU Denial of Service Vulnerability (CNVD-2018-06394)

QEMU aka Quick Emulator is a set of simulation processor software developed by French programmer Fabrice Bellard. The software is fast and cross-platform. A security vulnerability exists in QEMU based on the Cirrus CLGD 54xx VGA Emulator support implementation. A local attacker could exploit this...

qemu-kvm security update

0.12.1.2-2.503.el69.5 - kvm-cirrus-fix-oob-access-in-mode4and5-write-functions.patch bz1501296 - Resolves: bz1501296 CVE-2017-15289 qemu-kvm: Qemu: cirrus: OOB access issue in mode4and5 write functions rhel-6.9.z...

DEBIAN-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-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...

Out-of-bounds

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-2018-7858

CVE-2018-7858 affects Quick Emulator (QEMU) when built with the Cirrus CLGD 54xx VGA Emulator support. The vulnerability arises from an incorrect region calculation during VGA display updates, enabling local guest OS privileged users to trigger out-of-bounds access and a QEMU process crash (DoS)....

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-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...

UBUNTU-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...

Ubuntu 14.04 LTS / 16.04 LTS : QEMU regression (USN-3575-2)

The remote Ubuntu 14.04 LTS / 16.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-3575-2 advisory. USN-3575-1 fixed vulnerabilities in QEMU. The fix for CVE-2017-11334 caused a regression in Xen environments. This update removes the problematic fix...

CVE-2017-18030

The cirrusinvalidateregion function in hw/display/cirrusvga.c in Qemu allows local OS guest privileged users to cause a denial of service out-of-bounds array access and QEMU process crash via vectors related to negative pitch...