SB2024070162 - Multiple vulnerabilities in MediaTek chipsets
Published: July 1, 2024
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 6 vulnerabilities.
1) Memory corruption (CVE-ID: CVE-2024-20077)
CWE-ID: CWE-119 - Memory corruption
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local application to perform service disruption.
The vulnerability exists due to incorrect error handling within Modem. A local application can perform service disruption.
2) Memory corruption (CVE-ID: CVE-2024-20076)
CWE-ID: CWE-119 - Memory corruption
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local application to perform service disruption.
The vulnerability exists due to incorrect error handling within Modem. A local application can perform service disruption.
3) Type confusion (CVE-ID: CVE-2024-20078)
CWE-ID: CWE-843 - Type confusion
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local privileged application to execute arbitrary code.
The vulnerability exists due to type confusion within venc. A local privileged application can execute arbitrary code.
4) Out-of-bounds write (CVE-ID: CVE-2024-20079)
CWE-ID: CWE-787 - Out-of-bounds write
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local privileged application to execute arbitrary code.
The vulnerability exists due to improper input validation within gnss. A local privileged application can execute arbitrary code.
5) Improper Certificate Validation (CVE-ID: CVE-2024-20080)
CWE-ID: CWE-295 - Improper Certificate Validation
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local application to execute arbitrary code.
The vulnerability exists due to improper certificate validation within gnss. A local application can execute arbitrary code.
6) Out-of-bounds write (CVE-ID: CVE-2024-20081)
CWE-ID: CWE-787 - Out-of-bounds write
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local privileged application to execute arbitrary code.
The vulnerability exists due to improper input validation within gnss. A local privileged application can execute arbitrary code.
Remediation
Install update from vendor's website.