CVE-2023-21116

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Summary

CVECVE-2023-21116
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-05-15 22:15:00 UTC
Updated2023-05-24 00:19:00 UTC
DescriptionIn 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

Risk And Classification

Problem Types: NVD-CWE-Other

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Google Android 11.0 All All All
Operating System Google Android 12.0 All All All
Operating System Google Android 12.1 All All All
Operating System Google Android 13.0 All All All

References

ReferenceSourceLinkTags
Android Security Bulletin—May 2023  |  Android Open Source Project MISC source.android.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 610481 Google Android Devices May 2023 Security Patch Missing
  • 610485 Google Android May 2023 Security Patch Missing for Samsung
  • 610495 Google Android June 2023 Security Patch Missing for Huawei EMUI
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