CVE-2021-0430

In rw_mfc_handle_read_op of rw_mfc.cc, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution via a malicious NFC packet with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11Android ID: A-178725766

• CWE-787

• http://packetstormsecurity.com/files/162380/Android-NFC-Stack-Out-Of-Bounds-Write.htmlThird Party Advisory, VDB Entry
• https://source.android.com/security/bulletin/2021-04-01Patch, Vendor Advisory
• http://packetstormsecurity.com/files/162380/Android-NFC-Stack-Out-Of-Bounds-Write.htmlThird Party Advisory, VDB Entry
• https://source.android.com/security/bulletin/2021-04-01Patch, Vendor Advisory

Published

Apr 13, 2021

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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