CVE-2023-21323 — Observable Discrepancy in Google Android

CWE-203 — Observable Discrepancy4 documents3 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 89.62%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Google Android
Timeline
PublishedOct 30
Latest updateApr 9

Description

In Activity Manager, 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

1
GHSA
GHSA-mxgh-f428-gr3q: In Activity Manager, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disc↗2023-10-30
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🕵️Threat Intelligence

1
Talos
April’s Patch Tuesday includes 150 vulnerabilities, 60 which could lead to remote code execution↗2024-04-09
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