medium
6.7
CWE
787
Advisory Published
Updated

CVE-2023-20831

First published: Mon Sep 04 2023(Updated: )

In gps, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08014144; Issue ID: ALPS08014162.

Credit: security@mediatek.com security@mediatek.com

Affected SoftwareAffected VersionHow to fix
Linuxfoundation Yocto=2.6
Rdkcentral Rdk-b=2022q3
Google Android=12.0
Google Android=13.0
OpenWrt OpenWrt=19.07.0
OpenWrt OpenWrt=21.02.0
Mediatek Mt2735
Mediatek Mt6761
Mediatek Mt6762
Mediatek Mt6765
Mediatek Mt6768
Mediatek Mt6769
Mediatek Mt6779
Mediatek Mt6833
Mediatek Mt6835
Mediatek Mt6853
Mediatek Mt6853t
Mediatek Mt6855
Mediatek Mt6873
Mediatek Mt6875
Mediatek Mt6877
Mediatek Mt6879
Mediatek Mt6880
Mediatek Mt6883
Mediatek Mt6885
Mediatek Mt6886
Mediatek Mt6889
Mediatek Mt6890
Mediatek Mt6891
Mediatek Mt6893
Mediatek Mt6895
Mediatek Mt6980
Mediatek Mt6983
Mediatek Mt6985
Mediatek Mt6990
Mediatek Mt8167
Mediatek Mt8167s
Mediatek Mt8175
Mediatek Mt8195
Mediatek Mt8362a
Mediatek Mt8365
All of
Any of
Linuxfoundation Yocto=2.6
Rdkcentral Rdk-b=2022q3
Google Android=12.0
Google Android=13.0
OpenWrt OpenWrt=19.07.0
OpenWrt OpenWrt=21.02.0
Any of
Mediatek Mt2735
Mediatek Mt6761
Mediatek Mt6762
Mediatek Mt6765
Mediatek Mt6768
Mediatek Mt6769
Mediatek Mt6779
Mediatek Mt6833
Mediatek Mt6835
Mediatek Mt6853
Mediatek Mt6853t
Mediatek Mt6855
Mediatek Mt6873
Mediatek Mt6875
Mediatek Mt6877
Mediatek Mt6879
Mediatek Mt6880
Mediatek Mt6883
Mediatek Mt6885
Mediatek Mt6886
Mediatek Mt6889
Mediatek Mt6890
Mediatek Mt6891
Mediatek Mt6893
Mediatek Mt6895
Mediatek Mt6980
Mediatek Mt6983
Mediatek Mt6985
Mediatek Mt6990
Mediatek Mt8167
Mediatek Mt8167s
Mediatek Mt8175
Mediatek Mt8195
Mediatek Mt8362a
Mediatek Mt8365

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2023-20831?

    The severity of CVE-2023-20831 is medium.

  • How can CVE-2023-20831 be exploited?

    CVE-2023-20831 can be exploited without user interaction.

  • Which software versions are affected by CVE-2023-20831?

    The affected software versions include Linuxfoundation Yocto 2.6, Rdkcentral Rdk-b 2022q3, Google Android 12.0 and 13.0, Openwrt Openwrt 19.07.0 and 21.02.0.

  • Is Mediatek Mt2735 vulnerable to CVE-2023-20831?

    No, Mediatek Mt2735 is not vulnerable to CVE-2023-20831.

  • How can I patch CVE-2023-20831?

    To patch CVE-2023-20831, refer to the Patch ID: ALPS08014144; Issue ID: ALPS08014162.

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