Huawei EulerOS: Security Advisory for kvm (EulerOS-SA-2019-1370)

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...

Kernel: KVM: nVMX: use-after-free of the hrtimer for emulation of the preemption timer

A use-after-free vulnerability was found in the way the Linux kernel's KVM hypervisor emulates a preemption timer for L2 guests when nested =1 virtualization is enabled. This high resolution timerhrtimer runs when a L2 guest is active. After VM exit, the syncvmcs12 timer object is stopped. The...

Rockwell Automation High Resolution (16) Analog Input Module 1746-NI16V Analog I/O

Binary data 754026.prm...

Rockwell Automation High Resolution (8) Analog Input Module 1746-NI8 Analog I/O

Binary data 754024.prm...

Rockwell Automation High Resolution (2) Analog Input, (2) Analog Voltage Output Module 1746-NIO4V Analog I/O

Binary data 754028.prm...

Rockwell Automation High Resolution (2) Analog Input, (2) Analog Current Output Module 1746-NIO4I Analog I/O

Binary data 754027.prm...

Kernel: KVM: nVMX: use-after-free of the hrtimer for emulation of the preemption timer

A use-after-free vulnerability was found in the way the Linux kernel's KVM hypervisor emulates a preemption timer for L2 guests when nested =1 virtualization is enabled. This high resolution timerhrtimer runs when a L2 guest is active. After VM exit, the syncvmcs12 timer object is stopped. The...

Kernel: KVM: nVMX: use-after-free of the hrtimer for emulation of the preemption timer

A use-after-free vulnerability was found in the way the Linux kernel's KVM hypervisor emulates a preemption timer for L2 guests when nested =1 virtualization is enabled. This high resolution timerhrtimer runs when a L2 guest is active. After VM exit, the syncvmcs12 timer object is stopped. The...

CVE-2019-7221

A use-after-free vulnerability was found in the way the Linux kernel's KVM hypervisor emulates a preemption timer for L2 guests when nested =1 virtualization is enabled. This high resolution timerhrtimer runs when a L2 guest is active. After VM exit, the syncvmcs12 timer object is stopped. The...

Fedora 27 : webkitgtk4 (2018-0590e4af13) (Spectre)

This update includes improvements to mitigate the effects of Spectre CVE-2017-5753 and CVE-2017-5715 : - Disable SharedArrayBuffers from Web API. - Reduce the precision of high resolution time to 1ms. Additional fixes : - Fix API documentation generation with newer gtk-doc. Note that Tenable...

[SECURITY] Fedora 26 Update: jbig2dec-0.14-1.fc26

jbig2dec is a decoder implementation of the JBIG2 image compression format. JBIG2 is designed for lossy or lossless encoding of 'bilevel' 1-bit monochrome images at moderately high resolution, and in particular scanned paper documents. In this domain it is very efficient, offering compression...

Configuration of DPI matching and client-side scaling with Citrix Workspace app for Windows

DPI scaling is a critical consideration when using high-resolution monitors over 1920x1080 with Citrix Virtual Apps and Desktops. Without the proper product versions and configuration, the Citrix session could be displayed at resolutions and scales that diverge from the local client configuration...

[SECURITY] Fedora 27 Update: jbig2dec-0.14-1.fc27

jbig2dec is a decoder implementation of the JBIG2 image compression format. JBIG2 is designed for lossy or lossless encoding of 'bilevel' 1-bit monochrome images at moderately high resolution, and in particular scanned paper documents. In this domain it is very efficient, offering compression...

XenServer Host Console Not Visible On Some High-Resolution Monitors

Due to resolution incompatibility issues on some high-resolution monitors the host console may not be visible when booted The following monitors have been confirmed to have this issue: Dell, U2312HM, 23", 16:9, 1920 x 1080 Philips, 226V6QSB6, 21.5", 16:9, 1920X1080 AOC, I2280SWD, 22", 16:9,...

W3C High Resolution Time API AnC Attack Vulnerability

The W3C High Resolution Time API is a set of JavaScript interfaces for providing web applications with a sub-millisecond resolution of the current time format. A security vulnerability exists in the W3C High Resolution Time API. The vulnerability can be exploited by an attacker with specially...

CVE-2017-5928

The W3C High Resolution Time API, as implemented in various web browsers, does not consider that memory-reference times can be measured by a performance.now "Time to Tick" approach even with the https://bugzilla.mozilla.org/showbug.cgi?id=1167489c9 protection mechanism in place, which makes it...

Code injection

The W3C High Resolution Time API, as implemented in various web browsers, does not consider that memory-reference times can be measured by a performance.now "Time to Tick" approach even with the https://bugzilla.mozilla.org/showbug.cgi?id=1167489c9 protection mechanism in place, which makes it...

CVE-2017-5928

CVE-2017-5928 maps to a timing-related vulnerability in the W3C High Resolution Time API. The issue arises because memory-reference times can be measured in ways Cited as a “Time to Tick” approach, which bypasses protection mechanisms (e.g., Mozilla’s 1167489#c9) and facilitates AnC-style attacks...

CVE-2017-5928

The W3C High Resolution Time API, as implemented in various web browsers, does not consider that memory-reference times can be measured by a performance.now "Time to Tick" approach even with the https://bugzilla.mozilla.org/showbug.cgi?id=1167489c9 protection mechanism in place, which makes it...

CVE-2017-5928: Undefined Security Weakness

The W3C High Resolution Time API, as implemented in various web browsers, does not consider that memory-reference times can be measured by a performance.now "Time to Tick" approach even with the https://bugzilla.mozilla.org/showbug.cgi?id=1167489c9 protection mechanism in place, which makes it...