CVE-2021-0994 — Missing Authorization in Google Android

CWE-862 — Missing AuthorizationCWE-668 — Resource Exposure4 documents4 sources
Severity
3.3LOWNVD
EPSS
0.0%
top 98.37%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Packages Modules ConnectivityGoogle Android
Timeline
PublishedDec 15
Latest updateDec 16

Description

In requestRouteToHostAddress of ConnectivityService.java, there is a possible way to determine whether an app is installed, without query permissions, due to a missing permission check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-193801134

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NExploitability: 1.8 | Impact: 1.4

Affected Packages3 packages

▶CVEListV5google/androidAndroid-12
▶NVDgoogle/android12.0
▶Androidplatform/packages_modules_connectivity12:0 — 12:2021-12-01

Patches

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

🔴Vulnerability Details

3
GHSA
GHSA-qrgf-2v3c-gv8m: In requestRouteToHostAddress of ConnectivityService↗2021-12-16
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CVEList
CVE-2021-0994: In requestRouteToHostAddress of ConnectivityService↗2021-12-15
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OSV
CVE-2021-0994: In requestRouteToHostAddress of ConnectivityService↗2021-12-01
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CVE-2021-0994 — Missing Authorization in Google Android | cvebase