PT-2023-18080 · Google · Android

Published 2023-10-30 · Updated 2023-11-06 · CVE-2023-21300

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Android (affected versions not specified)

Description The issue concerns a side channel information disclosure in PackageManager, allowing an attacker to determine whether an app is installed without requiring query permissions. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not required for exploitation.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Side Channel Attack

Weakness Enumeration

CWE-203

Related Identifiers

CVE-2023-21300

Affected Products

Android

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2023-21300 · Security Note
• https://osv.dev/vulnerability/CVE-2023-21300 · Vendor Advisory
• https://source.android.com/docs/security/bulletin/android-14 · Vendor Advisory
• https://twitter.com/CVEnew/status/1719046534887886876 · Twitter Post