CVE-2022-20221
In avrc_ctrl_pars_vendor_cmd of avrc_pars_ct.cc, there is a possible out of bounds read due to...
In avrc_ctrl_pars_vendor_cmd of avrc_pars_ct.cc, there is a possible out of bounds read due to improper input validation. This could lead to remote information disclosure over Bluetooth with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12LAndroid ID: A-205571133
Attack profile
How easy it is to exploit
- Attack vector
- Adjacent network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
In avrc_ctrl_pars_vendor_cmd of avrc_pars_ct.cc, there is a possible out of bounds read due to improper input validation. This could lead to remote information disclosure over Bluetooth with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12LAndroid ID: A-205571133
- Record
CVE-2022-20221- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - CVSS 2.0
- 3.3 Low
AV:A/AC:L/Au:N/C:P/I:N/A:N - Weakness
- CWE-125
- Updated
- 2026-11-02
CVE List No score
In avrc_ctrl_pars_vendor_cmd of avrc_pars_ct.cc, there is a possible out of bounds read due to improper input validation. This could lead to remote information disclosure over Bluetooth with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12LAndroid ID: A-205571133
- Record
CVE-2022-20221- Updated
- 2026-11-02
EUVDEUVD-2022-25481 No score
In avrc_ctrl_pars_vendor_cmd of avrc_pars_ct.cc, there is a possible out of bounds read due to improper input validation. This could lead to remote information disclosure over Bluetooth with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12LAndroid ID: A-205571133
- Record
EUVD-2022-25481- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-vwvw-v6rg-hjcx
In avrc_ctrl_pars_vendor_cmd of avrc_pars_ct.cc, there is a possible out of bounds read due to...
In avrc_ctrl_pars_vendor_cmd of avrc_pars_ct.cc, there is a possible out of bounds read due to improper input validation. This could lead to remote information disclosure over Bluetooth with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12LAndroid ID: A-205571133
- Record
GHSA-vwvw-v6rg-hjcx- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-125
- Updated
- 2026-11-02
OSVASB-A-205571133 No score
In avrc_ctrl_pars_vendor_cmd of avrc_pars_ct.cc, there is a possible out of bounds read due to improper input validation. This could lead to remote information disclosure over Bluetooth with no additional execution privileges needed. User interaction is not needed for exploitation.
- Record
ASB-A-205571133- Updated
- 2026-11-05
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
platform/system/btAndroid |
10:0 up to 10:2022-07-01, plus listed versions 10 |
10:2022-07-01 |
platform/system/btAndroid |
11:0 up to 11:2022-07-01, plus listed versions 11 |
11:2022-07-01 |
platform/system/btAndroid |
12:0 up to 12:2022-07-01, plus listed versions 12 |
12:2022-07-01 |
platform/system/btAndroid |
12L:0 up to 12L:2022-07-01, plus listed versions 12L |
12L:2022-07-01 |
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-2022-20221 is a medium vulnerability (CVSS 6.5) in Google Android, published July 1, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.26%, the 17th percentile. Fixed in platform/system/bt 10:2022-07-01.