CVE-2020-6616

Опубликовано: 08 мая 2020

Источник: nvd

CVSS3: 6.5

CVSS2: 3.3

EPSS Низкий

Описание

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).

Ссылки

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

Уязвимые конфигурации

Конфигурация 1

Одновременно

cpe:2.3:o:google:android:-:*:*:*:*:*:*:*

Одно из

cpe:2.3:h:samsung:galaxy_note8:-:*:*:*:*:*:*:*

cpe:2.3:h:samsung:galaxy_s8:-:*:*:*:*:*:*:*

cpe:2.3:h:samsung:galaxy_s8_plus:-:*:*:*:*:*:*:*

Конфигурация 2

Одно из

cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*

Версия до 13.5 (исключая)

cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*

Версия до 13.5 (исключая)

cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*

Версия от 10.13.0 (включая) до 10.13.6 (исключая)

cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*

Версия от 10.14.0 (включая) до 10.14.6 (исключая)

cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*

Версия от 10.15 (включая) до 10.15.4 (исключая)

cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2018-002:*:*:*:*:*:*

cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2018-003:*:*:*:*:*:*

cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-001:*:*:*:*:*:*

cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-002:*:*:*:*:*:*

cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-003:*:*:*:*:*:*

cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-004:*:*:*:*:*:*

cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-005:*:*:*:*:*:*

cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-006:*:*:*:*:*:*

cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-007:*:*:*:*:*:*

cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2020-001:*:*:*:*:*:*

cpe:2.3:o:apple:mac_os_x:10.13.6:supplemental_update:*:*:*:*:*:*

cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-001:*:*:*:*:*:*

cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-002:*:*:*:*:*:*

cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-004:*:*:*:*:*:*

cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-005:*:*:*:*:*:*

cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-006:*:*:*:*:*:*

cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-007:*:*:*:*:*:*

cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-001:*:*:*:*:*:*

cpe:2.3:o:apple:mac_os_x:10.14.6:supplemental_update:*:*:*:*:*:*

cpe:2.3:o:apple:mac_os_x:10.14.6:supplemental_update_2:*:*:*:*:*:*

EPSS

Процентиль: 32%

0.00122

Низкий

6.5 Medium

CVSS3

3.3 Low

CVSS2

Дефекты

NVD-CWE-noinfo

Связанные уязвимости

GHSA-jj4x-qm7q-jmm9

CVSS3: 6.5

github

больше 3 лет назад

EPSS

Процентиль: 32%

0.00122

Низкий

6.5 Medium

CVSS3

3.3 Low

CVSS2

Дефекты

NVD-CWE-noinfo