CVE-2021-46702

Tor Browser 9.0.7 on Windows 10 build 10586 is vulnerable to information disclosure. This could allow local attackers to bypass the intended anonymity feature and obtain information regarding the onion services visited by a local user. This can be accomplished by analyzing RAM memory even several hours after the local user used the product. This occurs because the product doesn't properly free memory.

CVSS v3.1

5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS v2.0

2.1 LOWAV:L/AC:L/Au:N/C:P/I:N/A:N

EPSS

0.39% chance of exploitation in the next 30 days, 32th percentile

Published

2022-02-26

Updated

2024-08-04

Proof-of-concept exploits (2)

• Exmak-s/CVE-2021-467026★ · 2022-02-26
• malakkf/CVE-2021-467026★ · 2022-02-26

References

• CVE Record
• NVD entry

Related

• CVE-2021-46700
• CVE-2021-46703
• CVE-2021-46558
• CVE-2021-46704
• CVE-2021-46556
• CVE-2021-46743