SB2023080501 - Multiple vulnerabilities in Unisoc chipsets



SB2023080501 - Multiple vulnerabilities in Unisoc chipsets

Published: August 5, 2023

Security Bulletin ID SB2023080501
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 11
Exploitation vector Adjecent network
Highest impact Code execution

Breakdown by Severity

Medium 18% Low 82%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 11 vulnerabilities.


1) Information exposure (CVE-ID: CVE-2023-33906)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local privileged application to gain access to sensitive information.

The vulnerability exists due to a possible missing permission check within the Contacts Service in Android. A local privileged application can gain access to sensitive information.


2) Missing Authorization (CVE-ID: CVE-2023-33907)

CWE-ID: CWE-862 - Missing Authorization

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local privileged application to gain access to sensitive information.

The vulnerability exists due to a possible missing permission check within the Contacts Service in Android. A local privileged application can gain access to sensitive information.


3) Information exposure (CVE-ID: CVE-2023-33908)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local privileged application to gain access to sensitive information.

The vulnerability exists due to a possible missing permission check within the ims service in Android. A local privileged application can gain access to sensitive information.


4) Information exposure (CVE-ID: CVE-2023-33909)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local privileged application to gain access to sensitive information.

The vulnerability exists due to a possible missing permission check within the Contacts service in Android. A local privileged application can gain access to sensitive information.


5) Information exposure (CVE-ID: CVE-2023-33910)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local privileged application to gain access to sensitive information.

The vulnerability exists due to a possible missing permission check within the Contacts Service in Android. A local privileged application can gain access to sensitive information.


6) Information exposure (CVE-ID: CVE-2023-33911)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local application to gain access to sensitive information.

The vulnerability exists due to a possible missing permission check within the vowifi service in Android. A local application can gain access to sensitive information.


7) Information exposure (CVE-ID: CVE-2023-33912)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local privileged application to gain access to sensitive information.

The vulnerability exists due to a possible missing permission check within the Contacts service in Android. A local privileged application can gain access to sensitive information.


8) Out-of-bounds read (CVE-ID: CVE-2022-47350)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear


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

The vulnerability exists due to a possible out of bounds read due to a missing bounds check within the camera driver in Kernel. A local application can manipulate or delete data.


9) Out-of-bounds read (CVE-ID: CVE-2022-47351)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear


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

The vulnerability exists due to a possible out of bounds read due to a missing bounds check within the camera driver in Kernel. A local application can manipulate or delete data.


10) Comparison Logic is Vulnerable to Power Side-Channel Attacks (CVE-ID: CVE-2023-3630)

CWE-ID: CWE-1255 - Comparison Logic is Vulnerable to Power Side-Channel Attacks

CVSSv4: CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green


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

The vulnerability exists due to a missing permission check within the Mocor system in Mocor. A local attacker can read and manipulate data.


11) Buffer overflow (CVE-ID: CVE-2023-33913)

CWE-ID: CWE-120 - Buffer overflow

CVSSv4: CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:H/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to execute arbitrary code.

The vulnerability exists due to a possible out of bounds write due to an incorrect calculation of buffer size within the DRM/oemcrypto in Android. A remote attacker can execute arbitrary code.


Remediation

Install update from vendor's website.