SB2023041207 - Multiple vulnerabilities in Unisoc chipsets



SB2023041207 - Multiple vulnerabilities in Unisoc chipsets

Published: April 12, 2023

Security Bulletin ID SB2023041207
Severity
Low
Patch available
YES
Number of vulnerabilities 11
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 11 secuirty vulnerabilities.


1) Buffer overflow (CVE-ID: CVE-2022-47335)

The vulnerability allows a local privileged application to execute arbitrary code.

The vulnerability exists due to a missing permission check within the Telecom service in Android. A local privileged application can execute arbitrary code.


2) Buffer overflow (CVE-ID: CVE-2022-47336)

The vulnerability allows a local privileged application to execute arbitrary code.

The vulnerability exists due to a missing permission check within the Telecom service in Android. A local privileged application can execute arbitrary code.


3) Out-of-bounds write (CVE-ID: CVE-2022-47337)

The vulnerability allows a local application to read and manipulate data.

The vulnerability exists due to a missing permission check within the Media service in Android. A local application can read and manipulate data.


4) Information exposure (CVE-ID: CVE-2022-47338)

The vulnerability allows a local application to read and manipulate data.

The vulnerability exists due to a missing permission check within the email service in Android. A local application can read and manipulate data.


5) Buffer overflow (CVE-ID: CVE-2022-47362)

The vulnerability allows a local privileged application to read and manipulate data.

The vulnerability exists due to a missing permission check within the Telecom service in Android. A local privileged application can read and manipulate data.


6) Buffer overflow (CVE-ID: CVE-2022-47463)

The vulnerability allows a local application to manipulate or delete data.

The vulnerability exists due to a missing permission check within the Vdsp service in Android. A local application can manipulate or delete data.


7) Buffer overflow (CVE-ID: CVE-2022-47464)

The vulnerability allows a local application to manipulate or delete data.

The vulnerability exists due to a missing permission check within the Vdsp service in Android. A local application can manipulate or delete data.


8) NULL Pointer Dereference (CVE-ID: CVE-2022-47465)

The vulnerability allows a local application to manipulate or delete data.

The vulnerability exists due to a missing permission check within the Vdsp service in Android. A local application can manipulate or delete data.


9) NULL Pointer Dereference (CVE-ID: CVE-2022-47466)

The vulnerability allows a local application to manipulate or delete data.

The vulnerability exists due to a missing permission check within the Telecom service in Android. A local application can manipulate or delete data.


10) NULL Pointer Dereference (CVE-ID: CVE-2022-47467)

The vulnerability allows a local application to manipulate or delete data.

The vulnerability exists due to a missing permission check within the Telecom service in Android. A local application can manipulate or delete data.


11) NULL Pointer Dereference (CVE-ID: CVE-2022-47468)

The vulnerability allows a local application to manipulate or delete data.

The vulnerability exists due to a missing permission check within the Telecom service in Android. A local application can manipulate or delete data.


Remediation

Install update from vendor's website.