CVE-2021-0985 — Missing Authorization in Google Android

CWE-862 — Missing AuthorizationCWE-281 — Improper Preservation of Permissions3 documents3 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 97.30%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Packages Apps CalendarGoogle Android
Timeline
PublishedDec 15
Latest updateDec 16

Description

In onReceive of AlertReceiver.java, there is a possible way to dismiss system dialog due to a missing permission check. 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-190403923

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/packages_apps_calendar12:0 — 12:2021-12-01

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-x39c-h6fx-jr3f: In onReceive of AlertReceiver↗2021-12-16
▶
OSV
CVE-2021-0985: In onReceive of AlertReceiver↗2021-12-01
▶
CVE-2021-0985 — Missing Authorization in Google Android | cvebase