CVE-2021-39662 — Missing Authorization in Packages Providers Mediaprovider

CWE-862 — Missing AuthorizationCWE-276 — Incorrect Default Permissions5 documents5 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 98.45%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Packages Providers MediaproviderGoogle Android
Timeline
PublishedFeb 11
Latest updateMay 1

Description

In checkUriPermission of MediaProvider.java , there is a possible way to gain access to the content of media provider collections due to a missing permission check. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12Android ID: A-197302116

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages3 packages

▶Androidplatform/packages_providers_mediaprovider11:0 — 11:2022-05-01+1
▶CVEListV5google/androidAndroid-11 Android-12
▶NVDgoogle/android11.0, 12.0+1

Patches

Patch: source.android.com ↗Patch: source.android.com ↗

🔴Vulnerability Details

3
OSV
CVE-2021-39662: In checkUriPermission of MediaProvider↗2022-05-01
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GHSA
GHSA-65rv-x3r9-2c74: In checkUriPermission of MediaProvider↗2022-02-12
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CVEList
CVE-2021-39662: In checkUriPermission of MediaProvider↗2022-02-11
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📋Vendor Advisories

1
Android
CVE-2021-39662: Android Security Bulletin 2022-05-01 CVE: CVE-2021-39662 Severity: HIGH Type: EoP Affected AOSP versions: 11, 12 References: A-197302116↗2022-05-01
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CVE-2021-39662 — Missing Authorization | cvebase