Description
In btif_hh_hsdata_rpt_copy_cb of bta_hh.cc, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege over Bluetooth with no additional execution privileges needed. User interaction is not needed for exploitation.
Exploits (1)
nomisec
WORKING POC
by 761669642 · poc
https://github.com/761669642/Mahesh-970-CVE-2023-21125_bluedriod_repo
References (2)
Core 2
Core References
Product
https://android.googlesource.com/platform/system/bt/+/e7b978841deb331ff5e5849388fa92ee4c40f979
Vendor Advisory
https://source.android.com/security/bulletin/2025-03-01
Scores
CVSS v3
8.0
EPSS
0.0012
EPSS Percentile
30.5%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-416
Status
published
Products (2)
google/android
12.0
google/android
12.1
Published
Aug 26, 2025
Tracked Since
Feb 18, 2026