Linux 4.18 - Arbitrary Kernel Read into dmesg via Missing Address Check in segfault Handler

Exploit for linux platform in category dos / poc There is a missing address check in both showopcodes callers. showopcodes is mostly used by the kernel to print the raw instruction bytes surrounding an instruction that generated an unexpected exception; however, sometimes it is also used to print...

Arbitrary Memory Read Vulnerability in Hologic LE5109L PLCs

HOLLIS Group is a professional automation company integrating R&D, production, sales and technical service. An arbitrary memory read vulnerability exists in the HELISE LE5109L PLC, which can be exploited to cause the value of any register in the PLC to be read arbitrarily by constructing a specif...

JavaScript Core Arbitrary Code Execution

// Load Int library, thanks saelo! load'util.js'; load'int64.js'; // Helpers to convert from float to in a few random places var conva = new ArrayBuffer8; var convf = new Float64Arrayconva; var convi = new Uint32Arrayconva; var convi8 = new Uint8Arrayconva; var floatarrmagic = new...

Multiple Vulnerabilities in Phusion Passenger SpawningKit

Phusion Passenger is an Apache module from Phusion Netherlands for deploying Ruby on Rails projects on Apache and Nginx web servers.SpawningKit is one of the components. A security vulnerability exists in SpawningKit in version 5.3.x of Phusion Passenger prior to 5.3.2. An attacker can exploit th...

CVE-2018-12026: Improper Link Resolution Before File Access

During the spawning of a malicious Passenger-managed application, SpawningKit in Phusion Passenger 5.3.x before 5.3.2 allows such applications to replace key files or directories in the spawning communication directory with symlinks. This then could result in arbitrary reads and writes, which in...

Google Android has an unspecified vulnerability (CNVD-2018-10037)

Android is a Linux-based open-source operating system jointly developed by Google and the Open Handheld Alliance OHA for short, and Qualcomm MDM9625 and other central processing unit CPU products from Qualcomm are used in different platforms. A security vulnerability exists in the Qualcomm...

CVE-2015-9108

In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Automobile and Snapdragon Mobile MDM9625, SD 425, SD 430, SD 450, SD 625, SD 650/52, SD 820, and SD 820A, no address argument validation performed on calls to a QSEE syscall may lead to arbitrary read/write or NUL...

Null pointer dereference

In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Automobile and Snapdragon Mobile MDM9625, SD 425, SD 430, SD 450, SD 625, SD 650/52, SD 820, and SD 820A, no address argument validation performed on calls to a QSEE syscall may lead to arbitrary read/write or NUL...

CVE-2015-9108

In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Automobile and Snapdragon Mobile MDM9625, SD 425, SD 430, SD 450, SD 625, SD 650/52, SD 820, and SD 820A, no address argument validation performed on calls to a QSEE syscall may lead to arbitrary read/write or NUL...

CVE-2015-9108: Improper Input Validation

In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Automobile and Snapdragon Mobile MDM9625, SD 425, SD 430, SD 450, SD 625, SD 650/52, SD 820, and SD 820A, no address argument validation performed on calls to a QSEE syscall may lead to arbitrary read/write or NUL...

Ubuntu本地提权漏洞(CVE-2017-16995)

Since commit f1174f77b50c "bpf/verifier: rework value tracking", the eBPF range tracking is security-relevant for the verification of eBPF code provided by unprivileged users. Therefore, any tiny slip-up in the arithmetic range tracking now turns into an arbitrary read+write in the full kernel...

Oracle VirtualBox 5.1.30 5.2-rc1 - Guest to Host Escape

Oracle VirtualBox 5.1.30 5.2-rc1 - Guest to Host Escape SSD Advisory – Oracle VirtualBox Multiple Guest to Host Escape Vulnerabilities Source: https://blogs.securiteam.com/index.php/archives/3649 Vulnerabilities summary The following advisory describes two 2 guest to host escape found in Oracle...

Oracle VirtualBox Guest To Host Escape

SSD Advisory a Oracle VirtualBox Multiple Guest to Host Escape Vulnerabilities Source: https://blogs.securiteam.com/index.php/archives/3649 Vulnerabilities summary The following advisory describes two 2 guest to host escape found in Oracle VirtualBox version 5.1.30, and VirtualBox version 5.2-rc1...

Microsoft Edge Chakra CFG Bypass With leafInterpreterFrame Vulnerability

Chakra suffers from a CFG bypass with leafInterpreterFrame. Every JavaScript variable in Chakra except a tagged int is a pointer. From this pointer, using an arbitrary read, it is possible to follow a chain of pointers and end up with a pointer to the native stack. This allows disclosing the stac...

Linux Kernel 4.13 (Ubuntu 17.10) - waitid() SMEPSMAPChrome Sandbox Privilege Escalation

Linux Kernel 4.13 Ubuntu 17.10 - waitid SMEPSMAPChrome Sandbox Privilege Escalation // Proof of concept exploit for waitid bug introduced in Linux Kernel 4.13 // By Chris Salls twitter.com/chrissalls // This exploit can be used to break out out of sandboxes such as that in google chrome // In thi...

Linux Kernel 4.13 (Ubuntu 17.10) - 'waitid()' SMEP/SMAP/Chrome Sandbox Privilege Escalation

// Proof of concept exploit for waitid bug introduced in Linux Kernel 4.13 // By Chris Salls twitter.com/chrissalls // This exploit can be used to break out out of sandboxes such as that in google chrome // In this proof of concept we install the seccomp filter from chrome as well as a chroot, //...

CPUID CPU-Z Arbitrary Read/Write Privilege Elevation Vulnerability

CPUID CPU-Z is a free software package for collecting information about system devices. A security vulnerability exists in versions of CPUID CPU-Z prior to 1.43, which originates from a program that can send ioctl 0x9C402430 calls to the kernel mode driver to exploit the vulnerability by writing ...

kernel: Out-of-bounds heap access in xfrm

Out-of-bounds kernel heap access vulnerability was found in xfrm, kernel's IP framework for transforming packets. An error dealing with netlink messages from an unprivileged user leads to arbitrary read/write and privilege escalation...

kernel: Out-of-bounds heap access in xfrm

Out-of-bounds kernel heap access vulnerability was found in xfrm, kernel's IP framework for transforming packets. An error dealing with netlink messages from an unprivileged user leads to arbitrary read/write and privilege escalation...

Information disclosure

In CPUID CPU-Z through 1.81, there are improper access rights to a kernel-mode driver e.g., cpuz143x64.sys for version 1.43 that can result in information disclosure or elevation of privileges, because of an arbitrary read of any physical address via ioctl 0x9C402604. Any application running on t...