CVE-2019-2215 PoC — Android 资源管理错误漏洞

Source

https://github.com/mufidmb38/CVE-2019-2215

Associated Vulnerability

Title:Android 资源管理错误漏洞 (CVE-2019-2215)
Description:A use-after-free in binder.c allows an elevation of privilege from an application to the Linux Kernel. No user interaction is required to exploit this vulnerability, however exploitation does require either the installation of a malicious local application or a separate vulnerability in a network facing application.Product: AndroidAndroid ID: A-141720095

Description

CVE-2019-2215

Readme

# CVE-2019-2215
CVE-2019-2215 POC for kernel 3.18

Based on Maddie Stone's POC from https://bugs.chromium.org/p/project-zero/issues/detail?id=1942

How to use:
- adb push su98 /data/local/tmp
- adb push su98-memory-kallsyms /data/local/tmp
- adb shell
- G8231:/ $ cd /data/local/tmp
- G8231:/ $ chmod 755 *
- G8231:/data/local/tmp $ ./su98-memory-kallsyms
- G8231:/data/local/tmp $ ./su98 -c "COMMAND"

Tested on:
- Xperia XZs G8231 - 8.0 - 41.3.A.2.247 - 3.18.66 Kernel

File Snapshot

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