CVE-2023-21125

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

High · published August 26, 2025

CVSS v3.1
8.0
EPSS
0%
Percentile
9.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.0 · HIGH
Vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00198 · 9.1th percentile
Published
2025-08-26T22:48Z
EPSS history
Timeline
  • 26 AUG 22:48Z
    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
    cvelistv5