CWE
20
Advisory Published
Updated

CVE-2023-30671: Input Validation

First published: Thu Jul 06 2023(Updated: )

Logic error in package installation via adb command prior to SMR Jul-2023 Release 1 allows local attackers to downgrade installed application.

Credit: mobile.security@samsung.com

Affected SoftwareAffected VersionHow to fix
Samsung Android=12.0-smr-apr-2022-r1
Samsung Android=12.0-smr-apr-2023-r1
Samsung Android=12.0-smr-aug-2022-r1
Samsung Android=12.0-smr-dec-2021-r1
Samsung Android=12.0-smr-dec-2022-r1
Samsung Android=12.0-smr-feb-2022-r1
Samsung Android=12.0-smr-feb-2023-r1
Samsung Android=12.0-smr-jan-2022-r1
Samsung Android=12.0-smr-jan-2023-r1
Samsung Android=12.0-smr-jul-2022-r1
Samsung Android=12.0-smr-jun-2022-r1
Samsung Android=12.0-smr-jun-2023-r1
Samsung Android=12.0-smr-mar-2022-r1
Samsung Android=12.0-smr-mar-2023-r1
Samsung Android=12.0-smr-may-2022-r1
Samsung Android=12.0-smr-may-2023-r1
Samsung Android=12.0-smr-nov-2021-r1
Samsung Android=12.0-smr-nov-2022-r1
Samsung Android=12.0-smr-oct-2022-r1
Samsung Android=12.0-smr-sep-2022-r1
Samsung Android=13.0-smr-apr-2023-r1
Samsung Android=13.0-smr-dec-2022-r1
Samsung Android=13.0-smr-feb-2023-r1
Samsung Android=13.0-smr-jan-2023-r1
Samsung Android=13.0-smr-jun-2023-r1
Samsung Android=13.0-smr-mar-2023-r1
Samsung Android=13.0-smr-may-2023-r1
Samsung Android=13.0-smr-nov-2022-r1
Samsung Android=13.0-smr-oct-2022-r1

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Frequently Asked Questions

  • What is CVE-2023-30671?

    CVE-2023-30671 is a logic error in package installation via adb command prior to SMR Jul-2023 Release 1 that allows local attackers to downgrade installed applications.

  • What is the severity of CVE-2023-30671?

    CVE-2023-30671 has a severity rating of 5.5 (medium).

  • How does CVE-2023-30671 affect Samsung Android?

    CVE-2023-30671 affects Samsung Android version 12.0 SMR prior to Jul-2023 Release 1.

  • How can local attackers exploit CVE-2023-30671?

    Local attackers can exploit CVE-2023-30671 by using adb commands to downgrade installed applications on affected Samsung Android devices.

  • How can I fix CVE-2023-30671?

    To fix CVE-2023-30671, update your Samsung Android device to SMR Jul-2023 Release 1 or later.

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