---
cve: "CVE-2020-6616"
severity: "MEDIUM"
cvss: 6.5
epss: "2.8%"
vendor: "Generic Security"
kev: false
exploited: false
published: "2020-05-08 20:15:12"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-16T20:41:57+02:00"
---

# CVE-2020-6616

> 6.5 MEDIUM

## Beschreibung

Some Broadcom chips mishandle Bluetooth random-number generation because a low-entropy Pseudo Random Number Generator (PRNG) is used in situations where a Hardware Random Number Generator (HRNG) should have been used to prevent spoofing. This affects, for example, Samsung Galaxy S8, S8+, and Note8 devices with the BCM4361 chipset. The Samsung ID is SVE-2020-16882 (May 2020).

## CVSS-Vektor

```
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Benachbart | warn |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Keine | good |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Keine | good |

## Referenzen

- <http://bluetooth.lol>
- <http://seclists.org/fulldisclosure/2020/May/49>
- <https://github.com/seemoo-lab/internalblue/blob/master/doc/rng.md>
- <https://media.ccc.de/v/DiVOC-6-finding_eastereggs_in_broadcom_s_bluetooth_random_number_generator>
- <https://security.samsungmobile.com/securityUpdate.smsb>
- <https://support.apple.com/HT211168>
- <https://support.apple.com/kb/HT211100>
- <https://support.apple.com/kb/HT211168>
- <https://twitter.com/naehrdine/status/1255980443368919045>
- <https://twitter.com/naehrdine/status/1255981245147877377>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2020-6616) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_