CVE-2023-21305 — Observable Discrepancy in Google Android

CWE-203 — Observable Discrepancy3 documents3 sources
Severity
5.5MEDIUMNVD
OSV8.8
EPSS
0.0%
top 94.94%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Google Android
Timeline
PublishedOct 30
Latest updateMay 7

Description

In Content, 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.

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 Packages2 packages

▶NVDgoogle/android< 14.0
▶CVEListV5google/android14

🔴Vulnerability Details

2
OSV
ruby-carrierwave vulnerabilities↗2025-05-07
▶
GHSA
GHSA-27j2-rgfv-pw7v: In Content, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure↗2023-10-30
▶