CVE-2021-0984 — Improper Resource Shutdown or Release in Google Android

CWE-404 — Improper Resource Shutdown or ReleaseCWE-269 — Improper Privilege Management3 documents3 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 96.80%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Frameworks BaseGoogle Android
Timeline
PublishedDec 15
Latest updateDec 16

Description

In onNullBinding of ManagedServices.java, there is a possible permission bypass due to an incorrectly unbound service. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-192475653

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-12
▶NVDgoogle/android12.0
▶Androidplatform/frameworks_base12:0 — 12:2021-12-01

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-whgv-23cp-jhmg: In onNullBinding of ManagedServices↗2021-12-16
▶
OSV
CVE-2021-0984: In onNullBinding of ManagedServices↗2021-12-01
▶
CVE-2021-0984 — Improper Resource Shutdown or Release | cvebase