CVE-2014-5117
Published: 30 July 2014
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.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
tor Launchpad, Ubuntu, Debian |
lucid |
Does not exist
|
| precise |
Ignored
(end of life)
|
|
| trusty |
Released
(0.2.4.27-1build0.14.04.1)
|
|
| upstream |
Released
(0.2.4.23-1)
|
|
| utopic |
Ignored
(end of life)
|
|
| vivid |
Released
(0.2.5.12-1build0.15.04.1)
|
|
| wily |
Not vulnerable
(0.2.6.10-1)
|
|
| xenial |
Not vulnerable
(0.2.6.10-1)
|
|
| yakkety |
Not vulnerable
(0.2.6.10-1)
|
|
| zesty |
Not vulnerable
(0.2.6.10-1)
|
References
- https://trac.torproject.org/projects/tor/ticket/1038
- https://lists.torproject.org/pipermail/tor-talk/2014-July/034180.html
- https://lists.torproject.org/pipermail/tor-announce/2014-July/000094.html
- https://lists.torproject.org/pipermail/tor-announce/2014-July/000093.html
- https://blog.torproject.org/blog/tor-security-advisory-relay-early-traffic-confirmation-attack
- https://www.cve.org/CVERecord?id=CVE-2014-5117
- NVD
- Launchpad
- Debian