CVE-2023-20700
https://notcve.org/view.php?id=CVE-2023-20700
In widevine, there is a possible out of bounds write due to a logic error. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07643304; Issue ID: ALPS07643304. • https://corp.mediatek.com/product-security-bulletin/May-2023 • CWE-787: Out-of-bounds Write •
CVE-2023-21107
https://notcve.org/view.php?id=CVE-2023-21107
In retrieveAppEntry of NotificationAccessDetails.java, there is a missing permission check. This could lead to local escalation of privilege across user boundaries with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-259385017 • https://source.android.com/security/bulletin/2023-05-01 • CWE-276: Incorrect Default Permissions •
CVE-2023-20708
https://notcve.org/view.php?id=CVE-2023-20708
In keyinstall, there is a possible out of bounds read 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: ALPS07581655; Issue ID: ALPS07581655. • https://corp.mediatek.com/product-security-bulletin/May-2023 • CWE-20: Improper Input Validation •
CVE-2023-20698
https://notcve.org/view.php?id=CVE-2023-20698
In keyinstall, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07589144; Issue ID: ALPS07589144. • https://corp.mediatek.com/product-security-bulletin/May-2023 • CWE-125: Out-of-bounds Read •
CVE-2023-21109
https://notcve.org/view.php?id=CVE-2023-21109
In multiple places of AccessibilityService, there is a possible way to hide the app from the user due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-261589597 • https://source.android.com/security/bulletin/2023-05-01 •