PT-2020-6056 · Apple · M1

Published 2020-01-21 · Updated 2021-06-03 · CVE-2021-30747

Positive Technologies (AI Summary)

CVSS v2.0

2.1

Low

Base vector

AV:L/AC:L/Au:N/C:P/I:N/A:N

Name of the Vulnerable Software and Affected Versions Apple M1 chip (affected versions not specified)

Description The issue is related to an open access vulnerability in the Apple M1 chip's architecture, specifically concerning the ARM architecture register under the code s3 5 c15 c10 1 from the EL0 mode. This could potentially allow an attacker to gain unauthorized access to protected information. The vulnerability is described as a covert channel vulnerability in the Apple Silicon "M1" chip. There is no information provided about the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Information Disclosure

Weakness Enumeration

CWE-200

CWE-214

Related Identifiers

BDU:2021-02852

CVE-2021-30747

Affected Products

M1

References · 12

• https://bdu.fstec.ru/vul/2021-02852 · Security Note
• https://t.me/sysadm_in_channel/3090 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2021052706 · Note
• https://t.me/tmfeed/112920 · Telegram Post
• https://t.me/cybersecuritytechnologies/3506 · Telegram Post
• https://securitylab.ru/news/520612.php · Note
• https://t.me/tmfeed/112434 · Telegram Post
• https://habr.com/ru/news/t/559514 · Note
• https://gist.github.com/marcan/52dd78985635bd75ca9b3b5b0ebe1e20 · Note
• https://t.me/ckure/8260 · Telegram Post
• https://m1racles.com · Note
• https://t.me/cybersecuritytechnologies/3472 · Telegram Post