SB2022080320 - Multiple vulnerabilities in MediaTek chipsets
Published: August 3, 2022 Updated: October 19, 2022
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 25 secuirty vulnerabilities.
1) Type Confusion (CVE-ID: CVE-2022-26433)
The vulnerability allows a local application to escalate privileges on the system.
The vulnerability exists due to a type confusion error in mailbox. A local application can trigger a type confusion error and execute arbitrary code with elevated privileges.
2) Out-of-bounds write (CVE-ID: CVE-2022-26445)
The vulnerability allows a local application to escalate privileges on the system.
The vulnerability exists due to a boundary error within the wifi driver. A local application can trigger an out-of-bounds write and execute arbitrary code with elevated privileges.
3) Out-of-bounds write (CVE-ID: CVE-2022-26444)
The vulnerability allows a local application to escalate privileges on the system.
The vulnerability exists due to a boundary error within the wifi driver. A local application can trigger an out-of-bounds write and execute arbitrary code with elevated privileges.
4) Out-of-bounds write (CVE-ID: CVE-2022-26443)
The vulnerability allows a local application to escalate privileges on the system.
The vulnerability exists due to a boundary error within the wifi driver. A local application can trigger an out-of-bounds write and execute arbitrary code with elevated privileges.
5) Out-of-bounds write (CVE-ID: CVE-2022-26442)
The vulnerability allows a local application to escalate privileges on the system.
The vulnerability exists due to a boundary error within the wifi driver. A local application can trigger an out-of-bounds write and execute arbitrary code with elevated privileges.
6) Out-of-bounds write (CVE-ID: CVE-2022-26441)
The vulnerability allows a local application to escalate privileges on the system.
The vulnerability exists due to a boundary error within the wifi driver. A local application can trigger an out-of-bounds write and execute arbitrary code with elevated privileges.
7) Out-of-bounds write (CVE-ID: CVE-2022-26440)
The vulnerability allows a local application to escalate privileges on the system.
The vulnerability exists due to a boundary error within the wifi driver. A local application can trigger an out-of-bounds write and execute arbitrary code with elevated privileges.
8) Out-of-bounds write (CVE-ID: CVE-2022-26439)
The vulnerability allows a local application to escalate privileges on the system.
The vulnerability exists due to a boundary error within the wifi driver. A local application can trigger an out-of-bounds write and execute arbitrary code with elevated privileges.
9) Out-of-bounds write (CVE-ID: CVE-2022-26438)
The vulnerability allows a local application to escalate privileges on the system.
The vulnerability exists due to a boundary error within the wifi driver. A local application can trigger an out-of-bounds write and execute arbitrary code with elevated privileges.
10) Out-of-bounds read (CVE-ID: CVE-2022-26436)
The vulnerability allows a local application to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition in emi mpu. A local application can trigger an out-of-bounds read error and read contents of memory on the system.
11) Type Confusion (CVE-ID: CVE-2022-26435)
The vulnerability allows a local application to escalate privileges on the system.
The vulnerability exists due to a type confusion error in mailbox. A local application can trigger a type confusion error and execute arbitrary code with elevated privileges.
12) Out-of-bounds write (CVE-ID: CVE-2022-26434)
The vulnerability allows a local application to escalate privileges on the system.
The vulnerability exists due to a boundary error within mailbox. A local application can trigger an out-of-bounds write and execute arbitrary code with elevated privileges.
13) Out-of-bounds write (CVE-ID: CVE-2022-26432)
The vulnerability allows a local application to escalate privileges on the system.
The vulnerability exists due to a boundary error within mailbox. A local application can trigger an out-of-bounds write and execute arbitrary code with elevated privileges.
14) Out-of-bounds write (CVE-ID: CVE-2022-26437)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted input within httpclient from NBIOT SDK. A remote attacker can send specially crafted HTTP response, trigger an out-of-bounds write and execute arbitrary code on the target system.
15) Out-of-bounds write (CVE-ID: CVE-2022-26431)
The vulnerability allows a local application to escalate privileges on the system.
The vulnerability exists due to a boundary error within mailbox. A local application can trigger an out-of-bounds write and execute arbitrary code with elevated privileges.
16) Type Confusion (CVE-ID: CVE-2022-26430)
The vulnerability allows a local application to escalate privileges on the system.
The vulnerability exists due to a type confusion error in mailbox. A local application can trigger a type confusion error and execute arbitrary code with elevated privileges.
17) Detection of Error Condition Without Action (CVE-ID: CVE-2022-21788)
The vulnerability allows a local application to escalate privileges on the system.
The vulnerability exists due to incorrect error handling in scp. A local application can escalate privileges on the system by using an undefined behavior.
18) Improper access control (CVE-ID: CVE-2022-26429)
The vulnerability allows a local application to escalate privileges on the system.
The vulnerability exists due to missing permission check in cta. A local application can write permission usage records of an app and escalate privileges on the system.
19) Race condition (CVE-ID: CVE-2022-26428)
The vulnerability allows a local application to escalate privileges on the system.
The vulnerability exists due to a race condition within the video codec. A local application can exploit the race and escalate privileges on the system.
20) Out-of-bounds write (CVE-ID: CVE-2022-26427)
The vulnerability allows a local application to escalate privileges on the system.
The vulnerability exists due to a boundary error within the camera isp. A local application can trigger an out-of-bounds write and execute arbitrary code with elevated privileges.
21) Out-of-bounds write (CVE-ID: CVE-2022-26426)
The vulnerability allows a local application to escalate privileges on the system.
The vulnerability exists due to a boundary error within the camera isp. A local application can trigger an out-of-bounds write and execute arbitrary code with elevated privileges.
22) Out-of-bounds write (CVE-ID: CVE-2022-21792)
The vulnerability allows a local application to escalate privileges on the system.
The vulnerability exists due to a boundary error within the camera isp. A local application can trigger an out-of-bounds write and execute arbitrary code with elevated privileges.
23) Out-of-bounds read (CVE-ID: CVE-2022-21791)
The vulnerability allows a local application to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition within the camera isp. A local application can trigger an out-of-bounds read error and read contents of memory on the system.
24) Out-of-bounds read (CVE-ID: CVE-2022-21790)
The vulnerability allows a local application to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition in camera isp. A local application can trigger an out-of-bounds read error and read contents of memory on the system.
25) Race condition (CVE-ID: CVE-2022-21789)
The vulnerability allows a local application to escalate privileges on the system.
The vulnerability exists due to a race condition within the audio ipi. A local application can exploit the race and escalate privileges on the system.
Remediation
Install update from vendor's website.