High severity8.1NVD Advisory· Published Oct 22, 2021· Updated Jun 17, 2026
CVE-2021-0870
CVE-2021-0870
Description
In RW_SetActivatedTagType of rw_main.cc, there is possible memory corruption due to a race condition. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-9 Android-10 Android-11 Android-8.1Android ID: A-192472262
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
6cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*+ 4 more
- cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:8.1:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:9.0:*:*:*:*:*:*:*
- (no CPE)range: Android-9, Android-10, Android-11, Android-8.1
- Google/Androiddescription
Patches
Vulnerability mechanics
References
2- source.android.com/security/bulletin/2021-10-01nvdPatchVendor Advisory
- packetstormsecurity.com/files/164704/Android-NFC-Type-Confusion.htmlnvdThird Party AdvisoryVDB Entry
News mentions
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