CVE-2021-0870
In RW_SetActivatedTagType of rw_main.cc, there is possible memory corruption due to a race...
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
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
8.1
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
- Record
CVE-2021-0870- 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 - CVSS 2.0
- 9.3 High
AV:N/AC:M/Au:N/C:C/I:C/A:C - Weakness
- CWE-362
- Updated
- 2026-11-02
CVE List No score
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
- Record
CVE-2021-0870- Updated
- 2026-11-02
EUVDEUVD-2021-3489 No score
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
- Record
EUVD-2021-3489- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-p2h2-485g-vmrr No score
In RW_SetActivatedTagType of rw_main.cc, there is possible memory corruption due to a race...
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
- Record
GHSA-p2h2-485g-vmrr- Weakness
- CWE-362
- Updated
- 2026-11-02
OSVASB-A-192472262 No score
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.
- Record
ASB-A-192472262- Updated
- 2026-11-05
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
platform/system/nfcAndroid |
12-next:0 up to 12-next:2021-10-05, plus listed versions 12-next |
12-next:2021-10-05 |
platform/system/nfcAndroid |
8.1:0 up to 8.1:2021-10-05, plus listed versions 8.1 |
8.1:2021-10-05 |
platform/system/nfcAndroid |
9:0 up to 9:2021-10-05, plus listed versions 9 |
9:2021-10-05 |
platform/system/nfcAndroid |
10:0 up to 10:2021-10-05, plus listed versions 10 |
10:2021-10-05 |
platform/system/nfcAndroid |
11:0 up to 11:2021-10-05, plus listed versions 11 |
11:2021-10-05 |
platform/system/nfcAndroid |
12:0 up to 12:2021-10-05, plus listed versions 12 |
12:2021-10-05 |
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | OSV | |
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-0870 is a high vulnerability (CVSS 8.1) in Google Android, published October 1, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 7.01%, the 94th percentile. Fixed in platform/system/nfc 12-next:2021-10-05.