VulnerabilityModified

CVE-2024-34722

In smp_proc_rand of smp_act.cc, there is a possible authentication bypass during legacy BLE pairing due to incorrect implementation of a protocol.

HIGH 8.8EPSS 0.25%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.25%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

In smp_proc_rand of smp_act.cc, there is a possible authentication bypass during legacy BLE pairing due to incorrect implementation of a protocol. This could lead to remote escalation of privilege 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: 0.25% probability · 17th percentile
CISA KEV: Not listed
Weakness: CWE-303
Affected: google/android
Source: security@android.com

References

https://source.android.com/security/bulletin/2025-01-01
https://android.googlesource.com/platform/packages/modules/Bluetooth/+/456f705b9acc78d8184536baff3d21b0bc11c957Mailing List, Patch
https://source.android.com/security/bulletin/2024-07-01Not Applicable

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.