CVE-2021-39623

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Summary

CVECVE-2021-39623
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-01-14 20:15:00 UTC
Updated2023-08-08 14:21:00 UTC
DescriptionIn doRead of SimpleDecodingSource.cpp, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-9Android ID: A-194105348

Risk And Classification

Problem Types: CWE-787

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Google Android 10.0 All All All
Operating System Google Android 11.0 All All All
Operating System Google Android 12.0 All All All
Operating System Google Android 9.0 All All All

References

ReferenceSourceLinkTags
Android Security Bulletin—January 2022  |  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

  • 610390 Google Android Devices January 2022 Security Patch Missing
  • 610391 Google Android January 2022 Security Patch Missing for Samsung
  • 610399 Google Android February 2022 Security Patch Missing for Huawei
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