Paper/Archive/CVE-2021-0430

CVE-2021-0430

google_android — In rw_mfc_handle_read_op of rw_mfc.cc, there is a possible out of bounds write due to a missing bounds check.

EPSS 3%CVSS 9.8

critical.is priorityof 100

CVSS 9.8 (NVD)9.8 / 10 × 3029.4 Not in CISA KEV+300.0 EPSS percentile 86.7.867 × 2017.3 No public exploit+100.0 SSVC exploitation: unknown+100.0

Description · from the CVE record

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

Affected

ProductAffectedFixed inSource

AndroidAndroid-10 Android-11–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refsource.android.com/security/bulletin/2021-04-01 refpacketstormsecurity.com/files/162380/Android-NFC-Stack-Out-Of-Bounds-Write.html