CVE-2021-0870

8.1 highEPSS 7.0%

High (8.1) in google android. EPSS 7.0% chance of exploitation in the next 30 days.

In RW_SetActivatedTagType of rw_main.cc, there is possible memory corruption due to a race condition. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-9 Android-10 Android-11 Android-8.1Android ID: A-192472262

Severity

CVSS 3.1

8.1 high

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 7.0% chance of exploitation in the next 30 days; higher than 94% of CVEs (scores of 2026-10-31)
CWE: CWE-362
Published: 2021-10-22
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

google:android

References

http://packetstormsecurity.com/files/164704/Android-NFC-Type-Confusion.html
https://source.android.com/security/bulletin/2021-10-01
http://packetstormsecurity.com/files/164704/Android-NFC-Type-Confusion.html
https://source.android.com/security/bulletin/2021-10-01

Check your stack JSON