CVSS: 4.4EPSS: 0%CPEs: 54EXPL: 0CVE-2023-20709
https://notcve.org/view.php?id=CVE-2023-20709
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: ALPS07576951; Issue ID: ALPS07576951. • https://corp.mediatek.com/product-security-bulletin/May-2023 • CWE-20: Improper Input Validation •
CVSS: 6.7EPSS: 0%CPEs: 44EXPL: 0CVE-2023-20707
https://notcve.org/view.php?id=CVE-2023-20707
In ril, 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: ALPS07628556; Issue ID: ALPS07628556. • https://corp.mediatek.com/product-security-bulletin/May-2023 • CWE-20: Improper Input Validation •
CVSS: 6.7EPSS: 0%CPEs: 4EXPL: 0CVE-2023-21116
https://notcve.org/view.php?id=CVE-2023-21116
In verifyReplacingVersionCode of InstallPackageHelper.java, there is a possible way to downgrade system apps below system image version due to a logic error in the code. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-256202273 • https://source.android.com/security/bulletin/2023-05-01 •
CVSS: 6.7EPSS: 0%CPEs: 8EXPL: 0CVE-2023-20720
https://notcve.org/view.php?id=CVE-2023-20720
In pqframework, 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: ALPS07629586; Issue ID: ALPS07629586. • https://corp.mediatek.com/product-security-bulletin/May-2023 • CWE-20: Improper Input Validation •
CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0CVE-2023-21117
https://notcve.org/view.php?id=CVE-2023-21117
In registerReceiverWithFeature of ActivityManagerService.java, there is a possible way for isolated processes to register a broadcast receiver due to a permissions bypass. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-263358101 • https://source.android.com/security/bulletin/2023-05-01 •