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Archive for January, 2018

Microsoft Edge Chakra JIT Op_MaxInAnArray / Op_MinInAnArray Misuse

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Microsoft Edge Chakra JIT has an issue where Op_MaxInAnArray and Op_MinInAnArray Misuse can explicitly call user defined JavaScript functions.

Microsoft Edge Chakra JIT BackwardPass::RemoveEmptyLoopAfterMemOp Failed Insert

Posted by deepcore under exploit (No Respond)

Microsoft Edge Chakra JIT has an issue where BackwardPass::RemoveEmptyLoopAfterMemOp does not insert branches.

Microsoft Edge Chakra JIT asm.js Out-Of-Bounds Read

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Microsoft Edge Chakra JIT suffers from an out-of-bounds read in asm.js.

Android ashmem Race Condition

Posted by deepcore under exploit (No Respond)

The Android MemoryIntArray class allows processes to share an in-memory array of integers backed by an “ashmem” file descriptor. As the class implements the Parcelable interface, it can be inserted into a Parcel, and optionally placed in a Bundle and transferred via binder to remote processes.

Microsoft Windows Kernel nt!NtQueryInformationProcess Stack Memory Disclosure

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The Microsoft Windows kernel suffers from a stack memory disclosure in nt!NtQueryInformationProcess (information class 76, QueryProcessEnergyValues).

Microsoft Windows Kernel nt!NtQuerySystemInformation Memory Disclosure

Posted by deepcore under exploit (No Respond)

The Microsoft Windows kernel pool suffers from a memory disclosure in nt!NtQuerySystemInformation (information class 138, QueryMemoryTopologyInformation).

Microsoft Edge Chakra JIT Escape Analysis Bug

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Microsoft Edge Chakra fails to detect if “tmp” escapes the scope, allocates it to the stack. This may lead to dereference uninitialized stack values.

Microsoft Windows Local XPS Print Spooler Sandbox Escape

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The Microsoft Windows local print spooler can be abused to create an arbitrary file from a low privilege application including one in an AC as well as a typical Edge LPAC CP leading to elevation of privilege.

Spring Jackson-Databind Default Typing Issue

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Proof of concept that exploits the default typing issue in Jackson-databind via Spring application contexts and expressions.

HPE iMC dbman RestartDB Unauthenticated Remote Command Execution

Posted by deepcore under exploit (No Respond)

This Metasploit module exploits a remote command execution vulnerability in Hewlett Packard Enterprise Intelligent Management Center before version 7.3 E0504P04. The dbman service allows unauthenticated remote users to restart a user-specified database instance (OpCode 10008), however the instance ID is not sanitized, allowing execution of arbitrary operating system commands as SYSTEM. This service listens on […]