CVE-2023-20939

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Summary

CVECVE-2023-20939
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-02-28 17:15:00 UTC
Updated2023-03-06 19:41:00 UTC
DescriptionIn multiple functions of looper_backed_event_loop.cpp, there is a possible way to corrupt memory due to improper locking. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12 Android-12L Android-13Android ID: A-243362981

Risk And Classification

Problem Types: CWE-667

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
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—February 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

  • 610466 Google Android Devices February 2023 Security Patch Missing
  • 610467 Google Android February 2023 Security Patch Missing for Samsung
  • 610473 Google Android March 2023 Security Patch Missing for Huawei EMUI
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