Mozilla: Buffer overflow in accelerated 2D canvas with Skia

A buffer overflow can occur in the Skia library during buffer offset calculations with hardware accelerated canvas 2D actions due to the use of 32-bit calculations instead of 64-bit. This results in a potentially exploitable crash. This vulnerability affects Thunderbird 60.4, Firefox ESR 60.4, an...

Open Source IPS: Suricata

Suricata is a free and open source, mature, fast and robust network threat detection engine. The Suricata engine is capable of real time intrusion detection IDS, inline intrusion prevention IPS, network security monitoring NSM and offline pcap processing. Suricata inspects the network traffic usi...

F5 Networks BIG-IP : SSL forward proxy vulnerability (K64552448)

Under certain conditions on F5 BIG-IP 13.1.0-13.1.0.5, 13.0.0, 12.1.0-12.1.3.1, 11.6.0-11.6.3.1, or 11.5.0-11.5.6, TMM may core while processing SSL forward proxy traffic. CVE-2018-5534 Impact This vulnerability may allow a remote attacker to cause the Traffic Management Microkernel TMM to produc...

Splunk Discovery Day Moscow 2018

Today I attended the Splunk Discovery Day 2018 conference. It is something like a local equivalent of the famous Splunk .conf. More than 200 people have registered. The event was held in the luxury Baltschug Kempinski hotel in the very center of Moscow with a beautiful view of the Red Square and...

openSUSE Security Update : Chromium (openSUSE-2018-1253)

This update for Chromium to version 70.0.3538.67 fixes multiple issues. Security issues fixed bsc1112111 : - CVE-2018-17462: Sandbox escape in AppCache - CVE-2018-17463: Remote code execution in V8 - Heap buffer overflow in Little CMS in PDFium - CVE-2018-17464: URL spoof in Omnibox -...

Heap Feng Shader: Exploiting SwiftShader in Chrome

Posted by Mark Brand, Google Project Zero On the majority of systems, under normal conditions, SwiftShader will never be used by Chrome - it’s used as a fallback if you have a known-bad “blacklisted” graphics card or driver. However, Chrome can also decide at runtime that your graphics driver is...

Accelerating Splunk Dashboards with Base Searches and Saved Searches

Let's say we have a Splunk dashboard with multiple panels. Each panel has its own search request and all of these requests work independently and simultaneously. If they are complex enough, rendering the dashboard may take quite a long time and some panels may even fall by timeout. How to avoid...

KLA11329 DoS vulnerability in VMware products

Infinite loop vulnerability was found in VMware Workstation and VMware Fusion. Malicious users can exploit this vulnerability to cause denial of service. Technical details This vulnerability can be exploited if 3D-acceleration feature is enabled. It’s enabled by default on Workstation and Fusion...

VMSA-2018-0025:VMware ESXi, Workstation, and Fusion workarounds address a denial-of-service vulnerability

VMSA-2018-0025 VMware ESXi, Workstation, and Fusion workarounds address a denial-of-service vulnerability VMware Security Advisory VMware Security AdvisoryAdvisory ID: VMSA-2018-0025 VMware Security AdvisorySeverity: Important VMware Security AdvisorySynopsis: VMware ESXi, Workstation, and Fusion...

VirtualBox 5.2.6.r120293 - VM Escape Exploit

Exploit for linux platform in category local exploits Oracle fixed some of the issues I reported in VirtualBox during the Oracle Critical Patch Update - April 2018. CVE-2018-2844 was an interesting double fetch vulnerability in VirtualBox Video Acceleration VBVA feature affecting Linux hosts. VBV...

VirtualBox 5.2.6.r120293 - VM Escape

VirtualBox 5.2.6.r120293 - VM Escape Oracle fixed some of the issues I reported in VirtualBox during the Oracle Critical Patch Update - April 2018. CVE-2018-2844 was an interesting double fetch vulnerability in VirtualBox Video Acceleration VBVA feature affecting Linux hosts. VBVA feature works o...

VirtualBox 5.2.6.r120293 - VM Escape

Oracle fixed some of the issues I reported in VirtualBox during the Oracle Critical Patch Update - April 2018. CVE-2018-2844 was an interesting double fetch vulnerability in VirtualBox Video Acceleration VBVA feature affecting Linux hosts. VBVA feature works on top of VirtualBox Host-Guest Shared...

Hardware Acceleration for Linux endpoints with AMD GPUs

Starting from version 2.5,HDX RTME supports hardware acceleration for video compression on Linux thin clients or fat clients with AMD GPU. Specifically, for video encoding RTME uses VCE 2.0 or higher. Video decoding has limited support because of some technical limitations, and it is disabled in...

Multiple F5 Products Arbitrary File Write Vulnerability

F5 BIG-IP LTM, etc. are products of F5 Corporation, U.S.A. F5 BIG-IP LTM is a local traffic manager; BIG-IP AAM is an application acceleration manager. A security vulnerability exists in several F5 products. An attacker can exploit the vulnerability to perform a write operation to an arbitrary fi...

Denial of Service Vulnerability in Multiple F5 Products (CNVD-2018-10109)

F5 BIG-IP LTM, etc. are products of F5 Corporation, U.S.A. F5 BIG-IP LTM is a local traffic manager; BIG-IP AAM is an application acceleration manager. Security vulnerabilities exist in several F5 products. An attacker could exploit this vulnerability by sending malformed TCP packets to cause a...

Denial of Service Vulnerability in Multiple F5 Products (CNVD-2018-09413)

F5 BIG-IP LTM, etc. are products of F5 Corporation, U.S.A. F5 BIG-IP LTM is a local traffic manager; BIG-IP AAM is an application acceleration manager. A security vulnerability exists in several F5 products. An attacker could exploit the vulnerability to cause a denial of service...

How You Get There Matters: "Middle-Mile" RUM to Drive CDN Strategy

Traditional RUM products make use of APIs Navigation-Timing, Resource-Timing, etc. built into browsers to help measure the performance characteristics of the loading of a web page. That is, they do their best to quantify the work required by the browser when rendering a web page. APM products use...

F5 BIG-IP Denial of Service Vulnerability (CNVD-2018-06868)

F5 BIG-IP LTM, etc. are products of F5 Corporation, U.S.A. F5 BIG-IP LTM is a local traffic manager; BIG-IP AAM is an application acceleration manager. There are security vulnerabilities in several F5 products. An attacker can exploit this vulnerability with maliciously crafted client credentials...

F5 BIG-IP Denial of Service Vulnerability (CNVD-2018-06872)

F5 BIG-IP LTM, etc. are products of F5 Corporation, U.S.A. F5 BIG-IP LTM is a local traffic manager; BIG-IP AAM is an application acceleration manager. A security vulnerability exists in several F5 products. An attacker could exploit the vulnerability to cause the TMM to crash and cause it to...

Issue: Unable to map the network drive via SDWAN from Windows 10 Clients

Symptoms: – Below Errors might be seen when Client at Branch office tries to map the Network Drives from Win 10 machines. Errors: – SMB3 acceleration is disabled/unsupported on the partner unit – Signed Session. Reason: Secure Connection to the peer unit does not exist. To configure secure partne...