CVE-2021-0521 — MEDIUM (5.5)

Vulnerability Description

In getAllPackages of PackageManagerService, there is a possible information disclosure due to a missing permission check. This could lead to local information disclosure of cross-user permissions with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-8.1 Android-9 Android-10Android ID: A-174661955

CVSS Score

5.5

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Google	Android	8.1

Related Weaknesses (CWE)

CWE-862

References

https://source.android.com/security/bulletin/2021-06-01PatchVendor Advisory
https://source.android.com/security/bulletin/2021-06-01PatchVendor Advisory

FAQ

What is CVE-2021-0521?

CVE-2021-0521 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In getAllPackages of PackageManagerService, there is a possible information disclosure due to a missing permission check. This could lead to local information disclosure of cross-user permissions with...

How severe is CVE-2021-0521?

CVE-2021-0521 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-0521?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android.