Tor before 0.2.4.23 and 0.2.5 before 0.2.5.6-alpha maintains a circuit after an inbound RELAY_EARLY cell is received by a client, which makes it easier for remote attackers to conduct traffic-confirmation attacks by using the pattern of RELAY and RELAY_EARLY cells as a means of communicating information about hidden service names.
Metrics
No CVSS v4.0
No CVSS v3.1
No CVSS v3.0
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact None
AV:N/AC:M/Au:N/C:P/I:P/A:N
This CVE is not in the KEV list.
Key SSVC decision points have not yet been added.
Affected Vendors & Products
Vendors | Products |
---|---|
Torproject |
|
Configuration 1 [-]
|
No data.
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2014-07-30T16:00:00
Updated: 2024-08-06T11:34:37.419Z
Reserved: 2014-07-30T00:00:00
Link: CVE-2014-5117
Vulnrichment
No data.
NVD
Status : Modified
Published: 2014-07-30T16:55:07.073
Modified: 2024-11-21T02:11:27.443
Link: CVE-2014-5117
Redhat
No data.