CVEs-PoC/2021/CVE-2021-0520.md

CVE-2021-0520

Description

In several functions of MemoryFileSystem.cpp and related files, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-10Android ID: A-176237595

POC

Reference

No PoCs from references.

Github

• https://github.com/ARPSyndicate/cvemon
• https://github.com/NaInSec/CVE-PoC-in-GitHub
• https://github.com/SYRTI/POC_to_review
• https://github.com/ShaikUsaf/frameworks_av_AOSP10_r33_CVE-2021-0520
• https://github.com/WhooAmii/POC_to_review
• https://github.com/k0mi-tg/CVE-POC
• https://github.com/manas3c/CVE-POC
• https://github.com/nanopathi/frameworks_av_AOSP10_r33_CVE-2021-0520
• https://github.com/nidhi7598/frameworks_av_AOSP_10_r33_CVE-2021-0520
• https://github.com/nomi-sec/PoC-in-GitHub
• https://github.com/trhacknon/Pocingit
• https://github.com/whoforget/CVE-POC
• https://github.com/youwizard/CVE-POC
• https://github.com/zecool/cve