Paper/Archive/CVE-2020-0471

CVE-2020-0471

google_android — In reassemble_and_dispatch of packet_fragmenter.cc, there is a possible way to inject packets into an encrypted Bluetooth connection due…

EPSS 2%CVSS 9.8

critical.is priorityof 100

CVSS 9.8 (NVD)9.8 / 10 × 3029.4 Not in CISA KEV+300.0 EPSS percentile 76.6.766 × 2015.3 No public exploit+100.0 SSVC exploitation: unknown+100.0

Description · from the CVE record

In reassemble_and_dispatch of packet_fragmenter.cc, there is a possible way to inject packets into an encrypted Bluetooth connection due to improper input validation. This could lead to remote escalation of privilege between two Bluetooth devices by a proximal attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android; Versions: Android-8.0, Android-8.1, Android-9, Android-10, Android-11; Android ID: A-169327567.

Affected

ProductAffectedFixed inSource

AndroidAndroid-8.0–CNA

AndroidAndroid-8.1–CNA

AndroidAndroid-9–CNA

AndroidAndroid-10–CNA

AndroidAndroid-11–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/2021-01-01