ida_kernelcache

idakernelcache: An IDA Toolkit for analyzing iOS kernelcaches idakernelcache is an IDAPython module for IDA Pro to make working with iOS kernelcaches easier. The module provides functions to: Convert iOS 12's new static tagged pointers into normal kernel pointers. Parse the kernel's PRELINKINFO...

auth collision possible

Handle gpersoon Vulnerability details Impact The auth mechanism of AccessControl.sol uses function selectors msg.sig as a unique role definition. Also the moduleCall allows the code to be extended. Suppose an attacker wants to add the innocent looking function "leftbranchblockuint32" in an new...

The Problems and Promise of WebAssembly

Posted by Natalie Silvanovich, Project Zero WebAssembly is a format that allows code written in assembly-like instructions to be run from JavaScript. It has recently been implemented in all four major browsers. We reviewed each browser’s WebAssembly implementation and found three vulnerabilities...

USN-3396-1 openjdk-7 vulnerabilities

It was discovered that the JPEGImageReader class in OpenJDK would incorrectly read unused image data. An attacker could use this to specially construct a jpeg image file that when opened by a Java application would cause a denial of service. CVE-2017-10053 It was discovered that the JAR verifier ...

OpenJDK: incorrect bracket processing in function signature handling (Hotspot, 8170966)

Vulnerability in the Java SE, Java SE Embedded component of Oracle Java SE subcomponent: Hotspot. Supported versions that are affected are Java SE: 6u151, 7u141 and 8u131; Java SE Embedded: 8u131. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple...