UBUNTU-CVE-2018-16509

An issue was discovered in Artifex Ghostscript before 9.24. Incorrect "restoration of privilege" checking during handling of /invalidaccess exceptions could be used by attackers able to supply crafted PostScript to execute code using the "pipe" instruction...

Rosenbridge - Hardware Backdoors In Some X86 CPUs

project:rosenbridge reveals a hardware backdoor in some desktop, laptop, and embedded x86 processors. The backdoor allows ring 3 userland code to circumvent processor protections to freely read and write ring 0 kernel data. While the backdoor is typically disabled requiring ring 0 execution to...

SUSE SLES12 Security Update : kernel (SUSE-SU-2018:2364-1) (Foreshadow)

This update for the Linux Kernel 3.12.74-606493 fixes several issues. The following security issues were fixed : - CVE-2018-3646: Local attackers in virtualized guest systems could use speculative code patterns on hyperthreaded processors to read data present in the L1 Datacache used by other...

SUSE SLES12 Security Update : kernel (SUSE-SU-2018:2348-1) (Foreshadow)

This update for the Linux Kernel 3.12.74-606488 fixes several issues. The following security issues were fixed : - CVE-2018-3646: Local attackers in virtualized guest systems could use speculative code patterns on hyperthreaded processors to read data present in the L1 Datacache used by other...

SUSE SLES12 Security Update : kernel (SUSE-SU-2018:2345-1) (Foreshadow)

This update for the Linux Kernel 3.12.61-52128 fixes several issues. The following security issues were fixed : - CVE-2018-3646: Local attackers in virtualized guest systems could use speculative code patterns on hyperthreaded processors to read data present in the L1 Datacache used by other...

SUSE SLES12 Security Update : kernel (SUSE-SU-2018:2367-1) (Foreshadow)

This update for the Linux Kernel 3.12.74-606466 fixes several issues. The following security issues were fixed : - CVE-2018-3646: Local attackers in virtualized guest systems could use speculative code patterns on hyperthreaded processors to read data present in the L1 Datacache used by other...

Design/Logic Flaw

A flaw was found in the Linux kernel before version 4.12 in the way the KVM module processed the trap flagTF bit in EFLAGS during emulation of the syscall instruction, which leads to a debug exceptionDB being raised in the guest stack. A user/process inside a guest could use this flaw to...

CVE-2017-7518

A flaw was found in the Linux kernel before version 4.12 in the way the KVM module processed the trap flagTF bit in EFLAGS during emulation of the syscall instruction, which leads to a debug exceptionDB being raised in the guest stack. A user/process inside a guest could use this flaw to...

CVE-2018-10659

There was a Memory Corruption issue discovered in multiple models of Axis IP Cameras which allows remote attackers to cause a denial of service crash by sending a crafted command which will result in a code path that calls the UND undefined ARM instruction...

Memory corruption

There was a Memory Corruption issue discovered in multiple models of Axis IP Cameras which allows remote attackers to cause a denial of service crash by sending a crafted command which will result in a code path that calls the UND undefined ARM instruction...

CVE-2018-10659

There was a Memory Corruption issue discovered in multiple models of Axis IP Cameras which allows remote attackers to cause a denial of service crash by sending a crafted command which will result in a code path that calls the UND undefined ARM instruction...

CVE-2018-1000537

Marlin Firmware Marlin version 1.1.x and earlier contains a Buffer Overflow vulnerability in cardreader.cpp Depending on branch/version that can result in Arbitrary code execution. This attack appear to be exploitable via Crafted G-Code instruction/file is sent to the printer...

Buffer overflow

Marlin Firmware Marlin version 1.1.x and earlier contains a Buffer Overflow vulnerability in cardreader.cpp Depending on branch/version that can result in Arbitrary code execution. This attack appear to be exploitable via Crafted G-Code instruction/file is sent to the printer...

CVE-2018-1000537

Marlin Firmware Marlin version 1.1.x and earlier contains a Buffer Overflow vulnerability in cardreader.cpp Depending on branch/version that can result in Arbitrary code execution. This attack appear to be exploitable via Crafted G-Code instruction/file is sent to the printer...

CVE-2018-1000537

CVE-2018-1000537 details (Marlin Firmware): Marlin 1.1.x and earlier contains a Buffer Overflow in cardreader.cpp that can lead to Arbitrary code execution. The vulnerability can be triggered by a Crafted G-Code instruction/file sent to the printer. The connected SUSE CVE entry reiterates this de...

KVM (Nested Virtualization) - L1 Guest Privilege Escalation Vulnerability

Exploit for linux platform in category dos / poc When KVM on Intel virtualizes another hypervisor as L1 VM it does not verify that VMX instructions from the L1 VM which trigger a VM exit and are emulated by L0 KVM are coming from ring 0. For code running on bare metal or VMX root mode this is...

CVE-2018-8219

An elevation of privilege vulnerability exists when Windows Hyper-V instruction emulation fails to properly enforce privilege levels, aka "Hypervisor Code Integrity Elevation of Privilege Vulnerability." This affects Windows Server 2016, Windows 10, Windows 10 Servers...

CVE-2018-8219

An elevation of privilege vulnerability exists when Windows Hyper-V instruction emulation fails to properly enforce privilege levels, aka "Hypervisor Code Integrity Elevation of Privilege Vulnerability." This affects Windows Server 2016, Windows 10, Windows 10 Servers...

Hypervisor Code Integrity Elevation of Privilege Vulnerability

An elevation of privilege vulnerability exists when Windows Hyper-V instruction emulation fails to properly enforce privilege levels. An attacker who successfully exploited this vulnerability could gain elevated privileges on a target guest operating system. The host operating system is not...

Linux/ARM - Egghunter (0x50905090) + execve(/bin/sh) Shellcode (60 bytes)

/ Title: Linux/ARM - Memsafe egghunter 0x50905090 + execve"/bin/sh". Null free shellcode 60 bytes Date: 2018-06-06 Tested: armv7l Raspberry Pi v3 and armv6l Raspberry Pi Zero W Author: rtmcx - twitter: @rtmcx Description: The shellcode will search the memory for the "EGG" and, when found, redirec...