by Kastro
Paper/Archive/CVE-2021-39708

CVE-2021-39708

google_android — In gatt_process_notification of gatt_cl.cc, there is a possible out of bounds write due to an incorrect bounds check.

EPSS 1%CVSS 9.8
critical.is priorityof 100
43
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 68.9.689 × 2013.8No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

In gatt_process_notification of gatt_cl.cc, 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-12Android ID: A-206128341

Affected

ProductAffectedFixed inSource
AndroidAndroid-12–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/2022-03-01