01 Record

CVE-2021-0521

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

UnratedPUBLISHEDCNA: google_android

CNA base scoreUnratedNo CNA CVSS vector

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02 Description

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 0.11% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 1.7% of scored records. A rank, not a probability.
NVD base score: 5.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
NVD analysis status: Modified. NVD last modified this record on 2026-06-17.
Red Hat severity: No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2021-06-21 16:01Z5 YR AGO

Last updated

2024-08-03 15:40Z2 YR AGO

Reserved

2020-11-06

Assigning CNA

google_android

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-862Missing AuthorizationClass

Data version

5.1

Document digest

da4437d48601ddfc396178eaff0ca10826e5f6c148a4768dbe4ce78dfaa81a1c

05 Affected products

VendorProductVersionsPlatforms

n/aAndroidAndroid-11 Android-8.1 Android-9 Android-10—

06 References

source.android.comhttps://source.android.com/security/bulletin/2021-06-01x_refsource_MISC