Apple IntelHD5000 Graphics Delete Resource Privilege Escalation Vulnerability

Summary A memory corruption vulnerability exists in the IntelHD5000 kernel extension when dealing with graphics resources inside of OSX 10.13.4. A library inserted into the VLC media application can cause an out-of-bounds access inside of the KEXT leading to a use after free and invalid memory...

CVE-2018-18858

Multiple local privilege escalation vulnerabilities have been identified in the LiquidVPN client through 1.37 for macOS. An attacker can communicate with an unprotected XPC service and directly execute arbitrary OS commands as root or load a potentially malicious kernel extension because...

CVE-2018-18857

Multiple local privilege escalation vulnerabilities have been identified in the LiquidVPN client through 1.37 for macOS. An attacker can communicate with an unprotected XPC service and directly execute arbitrary OS commands as root or load a potentially malicious kernel extension because...

CVE-2018-18859

Multiple local privilege escalation vulnerabilities have been identified in the LiquidVPN client through 1.37 for macOS. An attacker can communicate with an unprotected XPC service and directly execute arbitrary OS commands as root or load a potentially malicious kernel extension because...

CVE-2018-18857

Multiple local privilege escalation vulnerabilities have been identified in the LiquidVPN client through 1.37 for macOS. An attacker can communicate with an unprotected XPC service and directly execute arbitrary OS commands as root or load a potentially malicious kernel extension because...

CVE-2018-18859

Multiple local privilege escalation vulnerabilities have been identified in the LiquidVPN client through 1.37 for macOS. An attacker can communicate with an unprotected XPC service and directly execute arbitrary OS commands as root or load a potentially malicious kernel extension because...

CVE-2018-18856

Multiple local privilege escalation vulnerabilities have been identified in the LiquidVPN client through 1.37 for macOS. An attacker can communicate with an unprotected XPC service and directly execute arbitrary OS commands as root or load a potentially malicious kernel extension because...

CVE-2018-18856

Multiple local privilege escalation vulnerabilities have been identified in the LiquidVPN client through 1.37 for macOS. An attacker can communicate with an unprotected XPC service and directly execute arbitrary OS commands as root or load a potentially malicious kernel extension because...

Design/Logic Flaw

Multiple local privilege escalation vulnerabilities have been identified in the LiquidVPN client through 1.37 for macOS. An attacker can communicate with an unprotected XPC service and directly execute arbitrary OS commands as root or load a potentially malicious kernel extension because...

Design/Logic Flaw

Multiple local privilege escalation vulnerabilities have been identified in the LiquidVPN client through 1.37 for macOS. An attacker can communicate with an unprotected XPC service and directly execute arbitrary OS commands as root or load a potentially malicious kernel extension because...

Design/Logic Flaw

Multiple local privilege escalation vulnerabilities have been identified in the LiquidVPN client through 1.37 for macOS. An attacker can communicate with an unprotected XPC service and directly execute arbitrary OS commands as root or load a potentially malicious kernel extension because...

Design/Logic Flaw

Multiple local privilege escalation vulnerabilities have been identified in the LiquidVPN client through 1.37 for macOS. An attacker can communicate with an unprotected XPC service and directly execute arbitrary OS commands as root or load a potentially malicious kernel extension because...

CVE-2018-18856

CVE-2018-18856 concerns local privilege escalation in the LiquidVPN for macOS client (through version 1.37). The description states that an attacker can interact with an unprotected XPC service and directly execute arbitrary OS commands as root, or load a potentially malicious kernel extension, b...

CVE-2018-18857

The CVE-2018-18857 entry concerns the LiquidVPN for macOS client (through 1.37). Affected component: com.smr.liquidvpn.OVPNHelper, which uses the system function to execute the value of the shell command from the parameter command_line, enabling a local attacker to interact with an unprotected XP...

CVE-2018-18857

Multiple local privilege escalation vulnerabilities have been identified in the LiquidVPN client through 1.37 for macOS. An attacker can communicate with an unprotected XPC service and directly execute arbitrary OS commands as root or load a potentially malicious kernel extension because...

ex-NSA Hacker Discloses macOS High Sierra Zero-Day Vulnerability

Your Mac computer running the Apple's latest High Sierra operating system can be hacked by tweaking just two lines of code, a researcher demonstrated at the Def Con security conference on Sunday. Patrick Wardle, an ex-NSA hacker and now Chief Research Officer of Digita Security, uncovered a...

DEF CON 2018: Apple 0-Day (Re)Opens Door to ‘Synthetic’ Mouse-Click Attack

LAS VEGAS – By tweaking just two lines of code, a researcher stumbled on an Apple zero-day that could allow a local attacker to virtually “click” a security prompt and thus load a kernel extension on systems running Apple’s latest High Sierra operating system. Kernel access on a Mac gives an...

Binary Whitelisting Blacklisting System for macOS: Santa

Santa is a binary whitelisting/blacklisting system for macOS. It consists of a kernel extension that monitors for executions, a userland daemon that makes execution decisions based on the contents of a SQLite database, a GUI agent that notifies the user in case of a block decision and a...

macOS 10.13.2 - Double mach_port_deallocate in kextd due to Failure to Comply with MIG Ownership Rul

Exploit for macOS platform in category dos / poc Here's a kextd method exposed via MIG com.apple.KernelExtensionServer kernreturnt kextmanagerunlockkextload machportt server, machportt client kernreturnt migresult = KERNFAILURE; if gClientUID != 0 OSKextLog/ kext / NULL, kOSKextLogErrorLevel |...

Security Lacking in Previous AppleAVEDriver iOS Kernel Extension

An obscure Apple kernel extension patched in July in iOS 10.3.3 was originally built without security measures in place, according to the researcher who privately disclosed the flaws. Today at the Hack in the Box security conference in Singapore, Zimperium zLabs’ Adam Donenfeld was scheduled to...