CVE-2021-0987 — Observable Discrepancy in Google Android

CWE-203 — Observable Discrepancy4 documents4 sources
Severity
3.3LOWNVD
EPSS
0.0%
top 98.00%
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 getNeighboringCellInfo 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-190619791

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_services_telephony12:0 — 12:2021-12-01

Patches

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

🔴Vulnerability Details

3
GHSA
GHSA-2wp3-q67h-9ppc: In getNeighboringCellInfo of PhoneInterfaceManager↗2021-12-16
▶
CVEList
CVE-2021-0987: In getNeighboringCellInfo of PhoneInterfaceManager↗2021-12-15
▶
OSV
CVE-2021-0987: In getNeighboringCellInfo of PhoneInterfaceManager↗2021-12-01
▶
CVE-2021-0987 — Observable Discrepancy in Google | cvebase