CVE-2019-2215 PoC — Android 资源管理错误漏洞

Source

Associated Vulnerability

Description

This is a bad-binder exploit affecting the android binder IPC system that was used in the wild discovered by P0

Readme

### Bad-Binder (CVE-2019-2215)
The following is the exploit for the **bad binder** *(CVE-2019-2215)* vulnz that was tested on an x86 Emulator. The aim was to abuse the UAF vulnerability to trigger an AAR primitive to leak kernel addresses and use an AAW primitive to overwrite `addr_limit` leading to a Kernel Read and Write primitive allowing us to modify the `cred_struct` for Local-Priviledge-Escalation `(LPE)`.

### Credits
- https://googleprojectzero.blogspot.com/2019/11/bad-binder-android-in-wild-exploit.html
- https://cloudfuzz.github.io/android-kernel-exploitation/chapters/exploitation.html#exploit-in-action

File Snapshot

 [4.0K]  /data/pocs/b6c768a6ef4ea6572be726b34ee707a2ce59a5d6
├── [9.9K]  exploit.c
└── [ 621]  README.md

0 directories, 2 files

Remarks