MitreCVELIST:CVE-2020-6616CVE-2020-6616
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).
References
bluetooth.lol
seclists.org/fulldisclosure/2020/May/49
github.com/seemoo-lab/internalblue/blob/master/doc/rng.md
media.ccc.de/v/DiVOC-6-finding_eastereggs_in_broadcom_s_bluetooth_random_number_generator
security.samsungmobile.com/securityUpdate.smsb
support.apple.com/HT211168
support.apple.com/kb/HT211100
support.apple.com/kb/HT211168
twitter.com/naehrdine/status/1255980443368919045
twitter.com/naehrdine/status/1255981245147877377
Related
