SB2025020401 - Multiple vulnerabilities in MediaTek chipsets
Published: February 4, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 16 secuirty vulnerabilities.
1) Use of Uninitialized Variable (CVE-ID: CVE-2025-20638)
The vulnerability allows a local application to gain access to sensitive information.
The vulnerability exists due to uninitialized data within Flash Tool V5 DA. A local application can gain access to sensitive information.
2) Reachable Assertion (CVE-ID: CVE-2024-20147)
The vulnerability allows a local application to perform service disruption.
The vulnerability exists due to improper exception handling within Bluetooth. A local application can perform service disruption.
3) Debug Messages Revealing Unnecessary Information (CVE-ID: CVE-2025-20643)
The vulnerability allows a local application to gain access to sensitive information.
The vulnerability exists due to a missing bounds check within Flash Tool V5 old-arch Lib. A local application can gain access to sensitive information.
4) Out-of-bounds write (CVE-ID: CVE-2025-20642)
The vulnerability allows a local application to execute arbitrary code.
The vulnerability exists due to a missing bounds check within Flash Tool V5 old-arch Lib. A local application can execute arbitrary code.
5) Out-of-bounds write (CVE-ID: CVE-2025-20641)
The vulnerability allows a local application to execute arbitrary code.
The vulnerability exists due to a missing bounds check within Flash Tool V5 old-arch Lib. A local application can execute arbitrary code.
6) Out-of-bounds read (CVE-ID: CVE-2025-20640)
The vulnerability allows a local application to gain access to sensitive information.
The vulnerability exists due to a missing bounds check within Flash Tool V5 Lib adaptor. A local application can gain access to sensitive information.
7) Out-of-bounds write (CVE-ID: CVE-2025-20639)
The vulnerability allows a local application to execute arbitrary code.
The vulnerability exists due to a missing bounds check within Flash Tool V5 Lib adaptor. A local application can execute arbitrary code.
8) Out-of-bounds write (CVE-ID: CVE-2024-20142)
The vulnerability allows a local application to execute arbitrary code.
The vulnerability exists due to a missing bounds check within DA. A local application can execute arbitrary code.
9) Out-of-bounds write (CVE-ID: CVE-2025-20633)
The vulnerability allows a remote attacker to execute arbitrary code.
The vulnerability exists due to an incorrect bounds check within wlan. A remote attacker can trick the victim to open a specially crafted file and execute arbitrary code.
10) Write-what-where Condition (CVE-ID: CVE-2024-20141)
The vulnerability allows a local application to execute arbitrary code.
The vulnerability exists due to a missing bounds check within DA. A local application can execute arbitrary code.
11) Uncaught Exception (CVE-ID: CVE-2025-20637)
The vulnerability allows a local application to perform service disruption.
The vulnerability exists due to an uncaught exception within network. A local application can perform service disruption.
12) Out-of-bounds write (CVE-ID: CVE-2025-20636)
The vulnerability allows a local application to execute arbitrary code.
The vulnerability exists due to a missing bounds check within secmem. A local application can execute arbitrary code.
13) Out-of-bounds write (CVE-ID: CVE-2025-20635)
The vulnerability allows a local application to execute arbitrary code.
The vulnerability exists due to a missing bounds check within DA. A local application can execute arbitrary code.
14) Out-of-bounds write (CVE-ID: CVE-2025-20634)
The vulnerability allows a remote attacker to execute arbitrary code.
The vulnerability exists due to a missing bounds check within Modem. A remote attacker can trick the victim to open a specially crafted file and execute arbitrary code.
15) Out-of-bounds write (CVE-ID: CVE-2025-20631)
The vulnerability allows a local application to execute arbitrary code.
The vulnerability exists due to an incorrect bounds check within wlan. A local application can execute arbitrary code.
16) Out-of-bounds write (CVE-ID: CVE-2025-20632)
The vulnerability allows a local application to execute arbitrary code.
The vulnerability exists due to an incorrect bounds check within wlan. A local application can execute arbitrary code.
Remediation
Install update from vendor's website.