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Medium severity6.7NVD Advisory· Published Jun 22, 2021· Updated Jun 17, 2026

CVE-2021-0540

CVE-2021-0540

Description

In halWrapperDataCallback of hal_wrapper.cc, 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.Product: AndroidVersions: Android-11Android ID: A-169328517

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Affected products

3
  • Google/Android2 versions
    cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
    • (no CPE)range: Android-11
  • Android/Androiddescription

Patches

Vulnerability mechanics

References

1

News mentions

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