CVE-2021-39626 — Externally Controlled Reference to a Resource in Another Sphere in Packages Apps Settings

CWE-610 — Externally Controlled Reference to a Resource in Another Sphere5 documents5 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 94.83%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Packages Apps SettingsGoogle Android
Timeline
PublishedJan 14
Latest updateJan 15

Description

In onAttach of ConnectedDeviceDashboardFragment.java, there is a possible permission bypass due to a confused deputy. This could lead to local escalation of privilege in Bluetooth settings with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-9Android ID: A-194695497

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

▶CVEListV5google/androidAndroid-10 Android-11 Android-12 Android-9
▶NVDgoogle/android4 versions+3
▶Androidplatform/packages_apps_settings9:0 — 9:2022-01-01+3

🔴Vulnerability Details

3
GHSA
GHSA-3g75-33pv-7298: In onAttach of ConnectedDeviceDashboardFragment↗2022-01-15
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CVEList
CVE-2021-39626: In onAttach of ConnectedDeviceDashboardFragment↗2022-01-14
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OSV
CVE-2021-39626: In onAttach of ConnectedDeviceDashboardFragment↗2022-01-01
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📋Vendor Advisories

1
Android
CVE-2021-39626: Android Security Bulletin 2022-01-01 CVE: CVE-2021-39626 Severity: HIGH Type: EoP Affected AOSP versions: 9, 10, 11, 12 References: A-194695497↗2022-01-01
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CVE-2021-39626 — Packages Apps Settings vulnerability | cvebase