CVE-2014-7911 PoC — Android 权限许可和访问控制漏洞

Source

https://github.com/GeneBlue/cve-2014-7911-exp

Associated Vulnerability

Title: Android 权限许可和访问控制漏洞 (CVE-2014-7911)
Description:luni/src/main/java/java/io/ObjectInputStream.java in the java.io.ObjectInputStream implementation in Android before 5.0.0 does not verify that deserialization will result in an object that met the requirements for serialization, which allows attackers to execute arbitrary code via a crafted finalize method for a serialized object in an ArrayMap Parcel within an intent sent to system_service, as demonstrated by the finalize method of android.os.BinderProxy, aka Bug 15874291.

Description

exploit for cve-2014-7911; android; java deserialization ;system privilege;ace;

Readme

# cve-2014-7911-exp
exploit for cve-2014-7911; android; java deserialization ;system privilege;ace;

This exp refers to retme7's [exp](https://github.com/retme7/CVE-2014-7911_poc),but the rop chain is different.

And the most important part is [Chunk Spray](https://github.com/GeneBlue/cve-2014-7911-exp/blob/master/heap_spray_layout.jpg).

Hope it will help.

#environment
device:nexus5

os version:Android4.4.4

File Snapshot

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