FreeBSD31C09848-1829-11E4-BF04-60A44C524F57tor -- traffic confirmation attack
5.8 Medium
CVSS2
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
0.006 Low
EPSS
Percentile
78.7%
The Tor Project reports:
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.
Related
5.8 Medium
CVSS2
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
0.006 Low
EPSS
Percentile
78.7%