PT-2023-17877 · Google · Android

Published 2023-04-01 · Updated 2025-02-05 · CVE-2023-21084

Positive Technologies (AI Summary)

CVSS v3.1

6.7

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Android version Android-13

Description The issue is related to an improperly used crypto in the buildPropFile of filesystem.go, which could lead to a possible insecure hash. This could result in local escalation of privilege, with System execution privileges needed for exploitation. User interaction is not required for exploitation.

Recommendations For Android version Android-13, update to a version that addresses the insecure hash issue in the buildPropFile of filesystem.go to prevent local escalation of privilege.

Fix

Related Identifiers

ASB-A-262892300

CVE-2023-21084

Affected Products

Android

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2023-21084 · Security Note
• https://source.android.com/security/bulletin/2023-04-01 · Vendor Advisory
• https://osv.dev/vulnerability/ASB-A-262892300 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-21084 · Vendor Advisory
• https://t.me/cvenotify/110165 · Telegram Post
• https://android.googlesource.com/platform/build/soong/+/48d9ec056458a4bff78a9c572bc9c185dc037ccc · Note
• https://android.googlesource.com/platform/packages/modules/Virtualization/+/31782435ddf9c3641bf7c78cc64075dd95eede87 · Note