CVE-2021-1014 — Observable Discrepancy in Google Android

CWE-203 — Observable Discrepancy4 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 97.39%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Packages Services TelephonyGoogle Android
Timeline
PublishedDec 15
Latest updateDec 16

Description

In getNetworkTypeForSubscriber of PhoneInterfaceManager.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. 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-186776740

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages3 packages

▶CVEListV5google/androidAndroid-12
▶NVDgoogle/android12.0
▶Androidplatform/packages_services_telephony12:0 — 12:2021-12-01

🔴Vulnerability Details

3
GHSA
GHSA-9j4q-jq6x-2vv2: In getNetworkTypeForSubscriber of PhoneInterfaceManager↗2021-12-16
▶
CVEList
CVE-2021-1014: In getNetworkTypeForSubscriber of PhoneInterfaceManager↗2021-12-15
▶
OSV
CVE-2021-1014: In getNetworkTypeForSubscriber of PhoneInterfaceManager↗2021-12-01
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CVE-2021-1014 — Observable Discrepancy in Google | cvebase