SB2024050604 - Multiple vulnerabilities in Unisoc chipsets

Description

This security bulletin contains information about 4 secuirty vulnerabilities.

1) Out-of-bounds read (CVE-ID: CVE-2023-52536)

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 faceid service in Android. A local application can manipulate or delete data.

2) Improper input validation (CVE-ID: CVE-2023-52535)

The vulnerability allows a local application to perform a denial of service (DoS) attack.

The vulnerability exists due to a possible missing verification incorrect input within the vsp driver in Local. A local application can perform a denial of service (DoS) attack.

3) Improper Check or Handling of Exceptional Conditions (CVE-ID: CVE-2023-52534)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a possible undefined behavior due to incorrect error handling within the ngmm in Modem. A remote attacker can perform a denial of service (DoS) attack.

4) Unchecked Error Condition (CVE-ID: CVE-2023-52533)

The vulnerability allows a remote attacker to perform service disruption.

The vulnerability exists due to a possible undefined behavior due to incorrect error handling within the modem-ps-nas-ngmm in Modem. A remote attacker can perform service disruption.

Remediation

Install update from vendor's website.

References

• https://www.unisoc.com/en_us/secy/announcementDetail/1777148475750809602