Kernel: KVM: OOB memory access via mmio ring buffer

An out-of-bounds access issue was found in the way Linux kernel's KVM hypervisor implements the Coalesced MMIO write operation. It operates on an MMIO ring buffer 'struct kvmcoalescedmmio' object, wherein write indices 'ring-first' and 'ring-last' value could be supplied by a host user-space...

Kernel: KVM: OOB memory access via mmio ring buffer

An out-of-bounds access issue was found in the way Linux kernel's KVM hypervisor implements the Coalesced MMIO write operation. It operates on an MMIO ring buffer 'struct kvmcoalescedmmio' object, wherein write indices 'ring-first' and 'ring-last' value could be supplied by a host user-space...

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-2019-15995

A vulnerability in the web UI of Cisco DNA Spaces: Connector could allow an authenticated, remote attacker to execute arbitrary SQL queries. The vulnerability exists because the web UI does not properly validate user-supplied input. An attacker could exploit this vulnerability by entering malicio...

CVE-2019-16001 Cisco Webex Teams for Windows DLL Hijacking Vulnerability

A vulnerability in the loading mechanism of specific dynamic link libraries in Cisco Webex Teams for Windows could allow an authenticated, local attacker to perform a DLL hijacking attack. To exploit this vulnerability, the attacker would need to have valid credentials on the Windows system. The...

Cisco Webex Teams code Injection (CVE-2019-1636)

A remote code execution vulnerability exists in Cisco Webex Teams. The vulnerability is due to improper sanitation of user-supplied data which may be passed to the application as an option regarding the DLL loading path. Successful exploitation could result in code execution on the target machine...

FreeBSD : FreeBSD -- Machine Check Exception on Page Size Change (edc0bf7e-05a1-11ea-9dfa-f8b156ac3ff9)

Intel discovered a previously published erratum on some Intel platforms can be exploited by malicious software to potentially cause a denial of service by triggering a machine check that will crash or hang the system. Malicious guest operating systems may be able to crash the host. C Tenable...

InTouch Machine Edition 8.1 SP1 - (Atributos) Denial of Service Exploit

Exploit Title: InTouch Machine Edition 8.1 SP1 - 'Atributos' Denial of Service PoC Discovery by: chuyreds Vendor Homepage: https://on.wonderware.com/ Software Link : https://on.wonderware.com/intouch-machine-edition Tested Version: 8.1 SP1 Vulnerability Type: Denial of Service DoS Local Tested on...

CVE-2019-15595

A privilege escalation exists in UniFi Video Controller =3.10.6 that would allow an attacker on the local machine to run arbitrary commands...

Deployment Isn’t the Final Step – Monitoring Machine Learning Models in Production

Unless you’ve been living in a cave for the last decade, you’ve probably heard of the concept of a machine learning system at least once in your life. Whether it’s auto-translation, auto-completion, face or voice recognition, recommendation systems or autonomous driving, AI-based systems can be...

InTouch Machine Edition 8.1 SP1 - Atributos Denial of Service (PoC)

InTouch Machine Edition 8.1 SP1 - Atributos Denial of Service PoC Exploit Title: InTouch Machine Edition 8.1 SP1 - 'Atributos' Denial of Service PoC Discovery by: chuyreds Discovery Date: 12019-11-16 Vendor Homepage: https://on.wonderware.com/ Software Link :...

VMware WorkStation 12.5.3 - Virtual Machine Escape Exploit

VMware Escape Exploit VMware Escape Exploit before VMware WorkStation 12.5.3 Host Target: Win10 x64 Compiler: VS2013 Test on VMware 12.5.2 build-4638234 Known issues Failing to heap manipulation causes host process crash. About 50% successful rate Not quite elaborate because I'm not good at doing...

Amazon Linux AMI : kernel (ALAS-2019-1322)

A flaw was found in the way Intel CPUs handle inconsistency between, virtual to physical memory address translations in CPU's local cache and system software's Paging structure entries. A privileged guest user may use this flaw to induce a hardware Machine Check Error on the host processor,...

InTouch Machine Edition 8.1 SP1 - 'Atributos' Denial of Service (PoC)

Exploit Title: InTouch Machine Edition 8.1 SP1 - 'Atributos' Denial of Service PoC Discovery by: chuyreds Discovery Date: 12019-11-16 Vendor Homepage: https://on.wonderware.com/ Software Link : https://on.wonderware.com/intouch-machine-edition Tested Version: 8.1 SP1 Vulnerability Type: Denial of...

VMware WorkStation 12.5.5 - Virtual Machine Escape Exploit

VMware Escape Exploit VMware Escape Exploit before VMware WorkStation 12.5.5 Host Target: Win10 x64 Compiler: VS2013 Test on VMware 12.5.2 build-4638234 Known issues Failing to heap manipulation causes host process crash. Not quite elaborate because I'm not good at doing heap "fengshui" on winows...

Amazon Linux 2 : kernel (ALAS-2019-1366)

A flaw was found in the way Intel CPUs handle inconsistency between, virtual to physical memory address translations in CPU's local cache and system software's Paging structure entries. A privileged guest user may use this flaw to induce a hardware Machine Check Error on the host processor,...

vietnamese.bottle-waterfillingmachine.com Cross Site Scripting vulnerability

Open Bug Bounty ID: OBB-1022533 Security Researcher Hchabik Helped patch 2461 vulnerabilities Received 5 Coordinated Disclosure badges Received 2 recommendations , a holder of 5 badges for responsible and coordinated disclosure, found a security vulnerability affecting...

Important: Red Hat Security Advisory: kpatch-patch security update

An update for kpatch-patch is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability...

hw: Machine Check Error on Page Size Change (IFU)

A flaw was found in the way Intel CPUs handle inconsistency between, virtual to physical memory address translations in CPU's local cache and system software's Paging structure entries. A privileged guest user may use this flaw to induce a hardware Machine Check Error on the host processor,...

Virtuozzo 6 : parallels-server-bm-release / vzkernel / etc (VZA-2019-089)

According to the versions of the parallels-server-bm-release / vzkernel / etc packages installed, the Virtuozzo installation on the remote host is affected by the following vulnerabilities : - hw: Machine Check Error on Page Size Change IFU - hw: Intel GPU blitter manipulation can allow for...