Ubuntu.comUB:CVE-2014-5117CVE-2014-5117
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
78.6%
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.
References
blog.torproject.org/blog/tor-security-advisory-relay-early-traffic-confirmation-attack
launchpad.net/bugs/cve/CVE-2014-5117
lists.torproject.org/pipermail/tor-announce/2014-July/000093.html
lists.torproject.org/pipermail/tor-announce/2014-July/000094.html
lists.torproject.org/pipermail/tor-talk/2014-July/034180.html
nvd.nist.gov/vuln/detail/CVE-2014-5117
security-tracker.debian.org/tracker/CVE-2014-5117
trac.torproject.org/projects/tor/ticket/1038
www.cve.org/CVERecord?id=CVE-2014-5117
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
78.6%