How to Remove ovs-vswitchd Manager Permanently from XenServer Config

This article describes how to remove ovs-vswitchd manager permanently from XenServer config. Citrix Distributed Virtual Switch/Controller DVSC that connects to the open-vswitchd running on the XenServer DOM0 machines. DVSC is proved to cause some trouble with the Virtual Machines VMs. In...

CVE-2016-3157

The switchto function in arch/x86/kernel/process64.c in the Linux kernel does not properly context-switch IOPL on 64-bit PV Xen guests, which allows local guest OS users to gain privileges, cause a denial of service guest OS crash, or obtain sensitive information by leveraging I/O port access...

CVE-2016-3157

The switchto function in arch/x86/kernel/process64.c in the Linux kernel does not properly context-switch IOPL on 64-bit PV Xen guests, which allows local guest OS users to gain privileges, cause a denial of service guest OS crash, or obtain sensitive information by leveraging I/O port access...

Denial of Service Vulnerability in Multiple Huawei Quidway Switches

The Huawei Quidway S9700, S5700, S5300, S9300, and S7700 are S-series switch products from Huawei, China. A security vulnerability exists in several Huawei Quidway switches. A remote attacker could exploit this vulnerability with specially crafted traffic to cause a denial of service switch reboo...

CVE-2016-3678

Huawei Quidway S9700, S5700, S5300, S9300, and S7700 switches with software before V200R003SPH012 allow remote attackers to cause a denial of service switch restart via crafted traffic...

Code injection

Huawei Quidway S9700, S5700, S5300, S9300, and S7700 switches with software before V200R003SPH012 allow remote attackers to cause a denial of service switch restart via crafted traffic...

Color Switch - Customized SSL, Dangerous filesystem permissions, WebView SSL handling enabled vulnerabilities

HackApp vulnerability scanner discovered that application Color Switch published at the 'play' market has multiple vulnerabilities...

Samsung Smart Switch Mobile - Dangerous filesystem permissions, WebView code execution vulnerabilities

HackApp vulnerability scanner discovered that application Samsung Smart Switch Mobile published at the 'play' market has multiple vulnerabilities...

New Relic: Old CAPTCHA offers no protection

To rate-limit users, you use an old CAPTCHA method that has been broken for quite a while due to developments in OCR. There are many services that are available to quickly solve these and so it offers no protection. For example, here is one site that offers easy CAPTCHA breaking:...

UBUNTU-CVE-2016-3075

Stack-based buffer overflow in the nssdns implementation of the getnetbyname function in GNU C Library aka glibc before 2.24 allows context-dependent attackers to cause a denial of service stack consumption and application crash via a long name...

openvswitch: MPLS buffer overflow vulnerability

A buffer overflow flaw was discovered in the OVS processing of MPLS labels. A remote attacker able to deliver a frame containing a malicious MPLS label that would be processed by OVS could trigger the flaw and use the resulting memory corruption to cause a denial of service DoS or, possibly,...

Cisco Small Business SG300 Managed Switch Denial of Service Vulnerability

Cisco Small Business SG300 Managed Switch is prone to a remote denial-of-service vulnerability. 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...

Moxa PT-7728 Series Switch Improper Authorization Vulnerability

OVERVIEW Researcher Can Demirel of Biznet Bilisim has identified an improper authorization vulnerability in Moxa’s Industrial Ethernet Switch PT-7728 series. Moxa has produced an update to mitigate this vulnerability. Can Demirel has tested the update to validate that it resolves the vulnerabilit...

Cisco Gigabit Switch Router 1200 IOS XR Denial of Service Vulnerability

Cisco IOS XR on Gigabit Switch Router GSR 12000 is the United States Cisco Cisco company's set of Cisco 12000 series switching routers running in a fully modular, distributed network operating system. A security vulnerability exists in Cisco IOS XR 4.3.2 and earlier versions of the Cisco GSR 1200...

Code injection

Cisco IOS XR through 4.3.2 on Gigabit Switch Router GSR 12000 devices does not properly check for a Bidirectional Forwarding Detection BFD header in a UDP packet, which allows remote attackers to cause a denial of service line-card restart via a crafted packet, aka Bug ID CSCuw56900...

CVE-2016-1361: Undefined Security Weakness

Cisco IOS XR through 4.3.2 on Gigabit Switch Router GSR 12000 devices does not properly check for a Bidirectional Forwarding Detection BFD header in a UDP packet, which allows remote attackers to cause a denial of service line-card restart via a crafted packet, aka Bug ID CSCuw56900...

FAQ: VMAC Addresses for NetScaler VPX Appliance Hosted on VMWare EsXi

Q: Does a NetScaler VPX appliance hosted on VMWare EsXi support Virtual Media Access Control VMAC address configuration? A: Yes, a NetScaler VPX appliance hosted on a VMWare ESXi, supports VMAC configuration. To configure the VMAC addresses, enable the Promiscuous mode on the virtual switch. You...

glibc: getaddrinfo stack-based buffer overflow

A stack-based buffer overflow was found in the way the libresolv library performed dual A/AAAA DNS queries. A remote attacker could create a specially crafted DNS response which could cause libresolv to crash or, potentially, execute code with the permissions of the user running the library. Note...

ManageEngine OPutils 8.0 - Multiple Vulnerabilities

ManageEngine OPutils 8.0 - Multiple Vulnerabilities =================================================================================== Privilege escalation Vulnerability in ManageEngine oputils =================================================================================== Overview ========...

ManageEngine OPutils 8.0 - Multiple Vulnerabilities

=================================================================================== Privilege escalation Vulnerability in ManageEngine oputils =================================================================================== Overview ======== Title:- Privilege escalation Vulnerability in...