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    June 2024
    Product Security Bulletin

    Published 2024-06-03

    The MediaTek Product Security Bulletin contains details of security vulnerabilities affecting MediaTek Smartphone, Tablet, AIoT, Smart display, Smart platform, OTT, Wi-Fi, TV, Computer Vision and Audio chipsets. Device OEMs have been notified of all the issues and the corresponding security patches for at least two months before publication.

    The severity of the identified vulnerabilities was conducted based on the Common Vulnerability Scoring System version 3.1 (CVSS v3.1).

    The MediaTek Product Security Bulletin contains details of security vulnerabilities affecting MediaTek Smartphone, Tablet, AIoT, Smart display, Smart platform, OTT, Wi-Fi, TV, Computer Vision and Audio chipsets. Device OEMs have been notified of all the issues and the corresponding security patches for at least two months before publication.

    The severity of the identified vulnerabilities was conducted based on the Common Vulnerability Scoring System version 3.1 (CVSS v3.1).

    Summary

    Severity CVEs
    High CVE-2024-20065, CVE-2024-20066, CVE-2024-20067, CVE-2024-20068, CVE-2024-20069
    Medium CVE-2024-20070, CVE-2024-20071, CVE-2024-20072, CVE-2024-20073, CVE-2024-20074, CVE-2024-20075

    Details

    CVE CVE-2024-20065
    Title Improper access control in telephony
    Severity High
    Vulnerability Type ID
    CWE CWE-284 Improper Access Control
    Description In telephony, there is a possible information disclosure due to a missing permission check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.
    Affected Chipsets MT6768, MT6781, MT6835, MT6853, MT6855, MT6877, MT6879, MT6885, MT6886, MT6893, MT6983, MT6985, MT6989
    Affected Software Versions Android 12.0, 13.0, 14.0
    Report Source External

    CVE CVE-2024-20066
    Title Out-of-bounds write in Modem
    Severity High
    Vulnerability Type DoS
    CWE CWE-787 Out-of-bounds Write
    Description In modem, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote denial of service with no additional execution privileges needed. User interaction is no needed for exploitation.
    Affected Chipsets MT6298, MT6813, MT6815, MT6835, MT6878, MT6879, MT6895, MT6895T, MT6896, MT6897, MT6899, MT6980, MT6980D, MT6983, MT6986, MT6986D, MT6990, MT6991, MT8673, MT8792, MT8798
    Affected Software Versions Modem NR16, NR17
    Report Source Internal

    CVE CVE-2024-20067
    Title Out-of-bounds write in Modem
    Severity High
    Vulnerability Type DoS
    CWE CWE-787 Out-of-bounds Write
    Description In modem, there is a possible out of bounds write due to improper input invalidation. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.
    Affected Chipsets MT6813, MT6815, MT6835, MT6878, MT6897, MT6899, MT6986, MT6986D, MT6991, MT8792
    Affected Software Versions Modem NR17, NR17R
    Report Source Internal

    CVE CVE-2024-20068
    Title Out-of-bounds write in Modem
    Severity High
    Vulnerability Type DoS
    CWE CWE-787 Out-of-bounds Write
    Description In modem, there is a possible system crash due to improper input validation. This could lead to remote denial of service with no additional execution privileges needed. User interaction is no needed for exploitation.
    Affected Chipsets MT6298, MT6813, MT6815, MT6835, MT6878, MT6879, MT6895, MT6895T, MT6896, MT6897, MT6899, MT6980, MT6980D, MT6983, MT6986, MT6986D, MT6990, MT6991, MT8673, MT8675, MT8771, MT8791T, MT8792, MT8797, MT8798
    Affected Software Versions Modem NR16, NR17
    Report Source Internal

    CVE CVE-2024-20069
    Title Selection of less-secure algorithm during negotiation ('algorithm downgrade') in Modem
    Severity High
    Vulnerability Type ID
    CWE CWE-757 Selection of Less-Secure Algorithm During Negotiation ('Algorithm Downgrade')
    Description In modem, there is a possible selection of less-secure algorithm during the VoWiFi IKE due to a missing DH downgrade check. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.
    Affected Chipsets MT6833, MT6853, MT6855, MT6873, MT6875, MT6875T, MT6877, MT6883, MT6885, MT6889, MT6891, MT6893, MT8675, MT8771, MT8791T, MT8797
    Affected Software Versions Modem NR15
    Report Source External

    CVE CVE-2024-20070
    Title Use of a broken or risky cryptographic algorithm in Modem
    Severity Medium
    Vulnerability Type ID
    CWE CWE-327 Use of a Broken or Risky Cryptographic Algorithm
    Description In modem, there is a possible information disclosure due to using risky cryptographic algorithm during connection establishment negotiation. This could lead to remote information disclosure, when weak encryption algorithm is used, with no additional execution privileges needed. User interaction is not needed for exploitation.
    Affected Chipsets MT6298, MT6813, MT6815, MT6833, MT6835, MT6853, MT6855, MT6873, MT6875, MT6875T, MT6877, MT6878, MT6879, MT6883, MT6885, MT6889, MT6891, MT6893, MT6895, MT6895T, MT6896, MT6897, MT6980, MT6980D, MT6983, MT6990, MT8673, MT8675, MT8765, MT8766, MT8768, MT8771, MT8786, MT8791T, MT8792, MT8797, MT8798
    Affected Software Versions Modem NR15, NR16, NR17
    Report Source Internal

    CVE CVE-2024-20071
    Title Out-of-bounds read in wlan driver
    Severity Medium
    Vulnerability Type ID
    CWE CWE-125 Out-of-bounds Read
    Description In wlan driver, there is a possible out of bounds read due to improper input validation. This could lead to local information disclosure if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation.
    Affected Chipsets MT6890, MT6990, MT7622
    Affected Software Versions SDK version 5.0.5.0 and before / OpenWRT 19.07, 21.02, 23.05
    Report Source External

    CVE CVE-2024-20072
    Title Out-of-bounds write in wlan driver
    Severity Medium
    Vulnerability Type EoP
    CWE CWE-787 Out-of-bounds Write
    Description In wlan driver, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation.
    Affected Chipsets MT6890, MT6990, MT7622
    Affected Software Versions SDK version 5.0.5.0 and before / OpenWRT 19.07, 21.02, 23.05
    Report Source External

    CVE CVE-2024-20073
    Title Out-of-bounds write in wlan service
    Severity Medium
    Vulnerability Type EoP
    CWE CWE-787 Out-of-bounds Write
    Description In wlan service, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation.
    Affected Chipsets MT6890, MT7622
    Affected Software Versions SDK version 5.0.5.0 and before / OpenWRT 19.07, 21.02
    Report Source External

    CVE CVE-2024-20074
    Title Out-of-bounds write in dmc
    Severity Medium
    Vulnerability Type EoP
    CWE CWE-787 Out-of-bounds Write
    Description In dmc, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation.
    Affected Chipsets MT6580, MT6739, MT6761, MT6765, MT6768, MT6779, MT6781, MT6785, MT6789, MT6833, MT6835, MT6853, MT6855, MT6873, MT6877, MT6879, MT6883, MT6885, MT6886, MT6889, MT6893, MT6895, MT6897, MT6983, MT6985, MT6989, MT8666, MT8667, MT8673, MT8676
    Affected Software Versions Android 13.0, 14.0
    Report Source External

    CVE CVE-2024-20075
    Title Out-of-bounds write in eemgpu
    Severity Medium
    Vulnerability Type EoP
    CWE CWE-787 Out-of-bounds Write
    Description In eemgpu, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation.
    Affected Chipsets MT6833, MT6853, MT6873, MT6877, MT6885, MT6893, MT8185, MT8675, MT8786, MT8789
    Affected Software Versions Android 12.0, 13.0, 14.0
    Report Source External

    Vulnerability Type Definition

    Abbreviation Definition
    RCE Remote Code Execution
    EoP Elevation of Privilege
    ID Information Disclosure
    DoS Denial of Service
    N/A Classification not available

    Versions

    Version Date Description
    1.0 June 3, 2024 Bulletin published.
    1.1 January 10, 2025 Report Source information has been added to all the CVEs.

    Notes

    Information above is generated only at the time of creation of this Security Bulletin. The list of affected chipsets could be not complete. For any further information, device OEMs can reach your MediaTek contact person if needed.

    If you want to report a security vulnerability in MediaTek chipsets or products, please go to Report Security Vulnerability page on MediaTek website.

    Notes

    Information above is generated only at the time of creation of this Security Bulletin. The list of affected chipsets could be not complete. For any further information, device OEMs can reach your MediaTek contact person if needed.
    If you want to report a security vulnerability in MediaTek chipsets or products, please go to Report Security Vulnerability page on MediaTek website.