VulnerabilityModified
CVE-2021-46702
Tor Browser 9.0.7 on Windows 10 build 10586 is vulnerable to information disclosure.
MEDIUM 5.5EPSS 0.39%
Does this matter?
Lower severity and a low EPSS score (0.39%). Track it; it rarely justifies an emergency change on its own.
Description
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 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 0.39% probability · 33th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-404
- Affected
- torproject/tor
- Source
- cve@mitre.org
References
- https://www.sciencedirect.com/science/article/pii/S0167404821001358Technical Description, Third Party Advisory
- https://www.sciencedirect.com/science/article/pii/S0167404821001358Technical Description, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.