PT-2023-17793 · Google · Android

Published 2023-03-24 · Updated 2023-03-29 · CVE-2023-21003

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Android versions prior to the fixed version

Description The issue is related to a missing permission check in the getAvailabilityStatus of several Transcode Permission Controllers. This could lead to a local escalation of privilege with no additional execution privileges needed. User interaction is not required for exploitation.

Recommendations For Android versions prior to the fixed version, consider restricting access to the Transcode Permission Controllers until a patch is available. As a temporary workaround, disabling the affected controllers may help minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2023-21003

Affected Products

Android

References · 3

• https://source.android.com/security/bulletin/pixel/2023-03-01 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-21003 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-21003 · Security Note