CVE-2021-0510
In decrypt_1_2 of CryptoPlugin.cpp, there is a possible out of bounds write due to an integer...
In decrypt_1_2 of CryptoPlugin.cpp, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege 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-176444622
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
In decrypt_1_2 of CryptoPlugin.cpp, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege 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-176444622
- Record
CVE-2021-0510- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 4.6 Medium
AV:L/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-190, CWE-787
- Updated
- 2026-11-02
CVE List No score
In decrypt_1_2 of CryptoPlugin.cpp, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege 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-176444622
- Record
CVE-2021-0510- Updated
- 2026-11-02
EUVDEUVD-2021-3129 No score
In decrypt_1_2 of CryptoPlugin.cpp, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege 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-176444622
- Record
EUVD-2021-3129- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-jxff-g9w9-cmhx No score
In decrypt_1_2 of CryptoPlugin.cpp, there is a possible out of bounds write due to an integer...
In decrypt_1_2 of CryptoPlugin.cpp, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege 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-176444622
- Record
GHSA-jxff-g9w9-cmhx- Weakness
- CWE-787
- Updated
- 2026-11-02
OSVASB-A-176444622 No score
In decrypt_1_2 of CryptoPlugin.cpp, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
- Record
ASB-A-176444622- Updated
- 2026-11-06
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
platform/hardware/interfacesAndroid |
8.1:0 up to 8.1:2021-06-01, plus listed versions 8.1 |
8.1:2021-06-01 |
platform/frameworks/avAndroid |
9:0 up to 9:2021-06-01, plus listed versions 9 |
9:2021-06-01 |
platform/hardware/interfacesAndroid |
9:0 up to 9:2021-06-01, plus listed versions 9 |
9:2021-06-01 |
platform/frameworks/avAndroid |
10:0 up to 10:2021-06-01, plus listed versions 10 |
10:2021-06-01 |
platform/hardware/interfacesAndroid |
10:0 up to 10:2021-06-01, plus listed versions 10 |
10:2021-06-01 |
platform/frameworks/avAndroid |
11:0 up to 11:2021-06-01, plus listed versions 11 |
11:2021-06-01 |
platform/hardware/interfacesAndroid |
11:0 up to 11:2021-06-01, plus listed versions 11 |
11:2021-06-01 |
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | pazhanivel07/hardware_interfaces-A10_r33_CVE-2021-0510 | 2022-04-20 |
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | OSV | |
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-0510 is a high vulnerability (CVSS 7.8) in Google Android, published June 1, 2021. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 0.22%, the 12th percentile. Fixed in platform/hardware/interfaces 8.1:2021-06-01.