CVE-2021-0340
In parseNextBox of IsoInterface.java, there is a possible leak of unredacted location information...
In parseNextBox of IsoInterface.java, there is a possible leak of unredacted location information due to improper input validation. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-134155286
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
In parseNextBox of IsoInterface.java, there is a possible leak of unredacted location information due to improper input validation. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-134155286
- Record
CVE-2021-0340- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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-212
- Updated
- 2026-11-02
CVE List No score
In parseNextBox of IsoInterface.java, there is a possible leak of unredacted location information due to improper input validation. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-134155286
- Record
CVE-2021-0340- Updated
- 2026-11-02
EUVDEUVD-2021-2959 No score
In parseNextBox of IsoInterface.java, there is a possible leak of unredacted location information due to improper input validation. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-134155286
- Record
EUVD-2021-2959- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-qhg7-cqr2-qr57 No score
In parseNextBox of IsoInterface.java, there is a possible leak of unredacted location information...
In parseNextBox of IsoInterface.java, there is a possible leak of unredacted location information due to improper input validation. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-134155286
- Record
GHSA-qhg7-cqr2-qr57- Weakness
- CWE-212
- Updated
- 2026-11-02
OSVASB-A-134155286 No score
In parseNextBox of IsoInterface.java, there is a possible leak of unredacted location information due to improper input validation. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.
- Record
ASB-A-134155286- Updated
- 2026-11-06
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
platform/packages/providers/MediaProviderAndroid |
10:0 up to 10:2021-02-01, plus listed versions 10 |
10:2021-02-01 |
platform/packages/providers/MediaProviderAndroid |
11:0 up to 11:2021-02-01, plus listed versions 11 |
11:2021-02-01 |
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | Satheesh575555/packages_providers_MediaProvider_AOSP10_r33_CVE-2021-0340 | 2022-04-19 |
| PoC in GitHub | nanopathi/packages_providers_MediaProvider_AOSP10_r33_CVE-2021-0340 | 2022-04-22 |
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-2021-0340 is a high vulnerability (CVSS 8.8) in Google Android, published February 1, 2021. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 2.15%, the 82nd percentile. Fixed in platform/packages/providers/MediaProvider 10:2021-02-01.