VulnerabilityModified
CVE-2023-35658
In gatt_process_prep_write_rsp of gatt_cl.cc, there is a possible privilege escalation due to a use after free.
HIGH 8.8EPSS 0.19%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.19%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In gatt_process_prep_write_rsp of gatt_cl.cc, there is a possible privilege escalation due to a use after free. This could lead to remote (proximal/adjacent) code execution with no additional execution privileges needed. User interaction is not needed for exploitation.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.19% probability · 9th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-416
- Affected
- google/android
- Source
- security@android.com
References
- https://android.googlesource.com/platform/packages/modules/Bluetooth/+/d03a3020de69143b1fe8129d75e55f14951dd192Issue Tracking, Patch
- https://source.android.com/security/bulletin/2023-09-01Vendor Advisory
- https://android.googlesource.com/platform/packages/modules/Bluetooth/+/d03a3020de69143b1fe8129d75e55f14951dd192Issue Tracking, Patch
- https://source.android.com/security/bulletin/2023-09-01Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.