Security update for Firefox (important)

This update for MozillaFirefox, mozilla-nspr, mozilla-nss fixes the following issues: MozillaFirefox was updated to Firefox 45.0 boo969894 requires NSPR 4.12 / NSS 3.21.1 Instant browser tab sharing through Hello Synced Tabs button in button bar Tabs synced via Firefox Accounts from other devices...

openSUSE: Security Advisory for MozillaFirefox (openSUSE-SU-2016:0731-1)

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...

Samsung Windows Laptop Owners Urged To Download Fix To MitM Vulnerability

Samsung laptop owners are being urged to update their Windows PCs after the discovery of a vulnerability that can allow remote attackers to download files onto a targeted system and gain complete control over the laptop. The flaw is tied to a feature called “Samsung SW Update Tool 2.2.5.16”...

Citrix ICA Virtual Channels Overview

This article provides details of the design, functionality, and usage of the Citrix ICA Virtual Channels and focuses on the Citrix XenApp Plug-ins/Receiverfor Windows Target Audience Application developers, Citrixserver administrators, and help desk personnel. What are ICA Virtual Channels? A lar...

Lessons from Operation RussianDoll

As defensive security controls raise the bar to attack, attackers will employ increasingly sophisticated techniques to complete their mission. Understanding the mechanics and impact of these threats is essential to systematically discover and deflect the coming wave of advanced attacks. Mandiant...

Microsoft Kernel-Mode Drivers Privilege Elevation Vulnerabilities (3143145)

This host is missing an important security update according to Microsoft Bulletin MS16-034. 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...

Linux video memory DOS with Intel drivers — Mozilla

Security researcher Ucha Gobejishvili reported a denial of service DOS attack when doing certain WebGL operations in a canvas requiring an unusually large amount buffer to be allocated from video memory. This resulted in memory resource exhaustion with some Intel video cards, requiring the comput...

Cumulative Update for Windows 10: March 8, 2016

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MS16-034: Description of the security update for Windows kernel-mode drivers: March 8, 2016

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Cumulative update for Windows 10 Version 1511 and Windows Server 2016 Technical Preview 4: March 8, 2016

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Fedora 22 : xen-4.5.2-6.fc22 (2015-c44bd3e0fa)

paravirtualized drivers incautious about shared memory contents XSA-155, CVE-2015-8550 qemu-dm buffer overrun in MSI-X handling XSA-164, CVE-2015-8554 information leak in legacy x86 FPU/XMM initialization XSA-165, CVE-2015-8555 ioreq handling possibly susceptible to multiple read issue XSA-166 No...

Fedora 23 : xen-4.5.2-6.fc23 (2015-d8253e2b1d)

paravirtualized drivers incautious about shared memory contents XSA-155, CVE-2015-8550 qemu-dm buffer overrun in MSI-X handling XSA-164, CVE-2015-8554 information leak in legacy x86 FPU/XMM initialization XSA-165, CVE-2015-8555 ioreq handling possibly susceptible to multiple read issue XSA-166 No...

kernel security and bug fix update

3.10.0-327.10.1.OL7 - Oracle Linux certificates Alexey Petrenko 3.10.0-327.10.1 - of return NUMANONODE from fallback ofnodetonid Thadeu Lima de Souza Cascardo 1300614 1294398 - net openvswitch: do not allocate memory from offline numa node Thadeu Lima de Souza Cascardo 1300614 1294398...

CVE-2016-0048

CVE-2016-0048 is a Windows kernel-mode elevation-of-privilege vulnerability (Win32k) affecting multiple Windows versions (Vista SP2, 2008 SP2/R2, 7 SP1, 8.1, 2012, RT 8.1, 10, and 1511). Root cause: kernel-mode Win32k.sys memory handling bug that allows a crafted local application to gain full pr...

CVE-2016-0048: Undefined Security Weakness

The kernel-mode drivers in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, and Windows 10 Gold and 1511 allow local users to gain privileges via a crafted application, aka "Win32k Elevation of Privilege...

Microsoft Kernel-Mode Drivers Elevation of Privilege Vulnerabilities (3136082)

This host is missing a critical security update according to Microsoft Bulletin MS16-018. 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...

MS16-018: Description of the security update for Windows kernel-mode drivers: February 9, 2016

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CVE-2015-7566: Undefined Security Weakness

The clie5attach function in drivers/usb/serial/visor.c in the Linux kernel through 4.4.1 allows physically proximate attackers to cause a denial of service NULL pointer dereference and system crash or possibly have unspecified other impact by inserting a USB device that lacks a bulk-out endpoint...

Debian Security Advisory DSA 3471-1 (qemu - security update)

Several vulnerabilities were discovered in qemu, a full virtualization solution on x86 hardware. CVE-2015-7295 Jason Wang of Red Hat Inc. discovered that the Virtual Network Device support is vulnerable to denial-of-service, that could occur when receiving large packets. CVE-2015-7504 Qinghao Tan...

Ubuntu 14.04 LTS : QEMU vulnerabilities (USN-2891-1)

The remote Ubuntu 14.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-2891-1 advisory. Qinghao Tang discovered that QEMU incorrectly handled PCI MSI-X support. An attacker inside the guest could use this issue to cause QEMU to crash,...