NULL Pointer Dereference Affecting unicorn package, versions [,2.0.0rc7)


0.0
high
  • Exploit Maturity

    Proof of concept

  • Attack Complexity

    Low

  • Availability

    High

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  • snyk-id

    SNYK-PYTHON-UNICORN-2858289

  • published

    3 Jun 2022

  • disclosed

    3 Jun 2022

  • credit

    liyansong2018

How to fix?

Upgrade unicorn to version 2.0.0rc7 or higher.

Overview

unicorn is an Unicorn CPU emulator engine

Affected versions of this package are vulnerable to NULL Pointer Dereference via qemu_ram_free.