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CVE-2014-5117

CVE-2014-5117

EPSS 2.1%
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.
Productos afectados
n/a · n/a

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Referencias
https://blog.torproject.org/blog/tor-security-advisory-relay-early-traffic-confirmation-attackhttp://secunia.com/advisories/60084http://secunia.com/advisories/60647https://lists.torproject.org/pipermail/tor-announce/2014-July/000093.htmlhttps://lists.torproject.org/pipermail/tor-announce/2014-July/000094.htmlhttps://lists.torproject.org/pipermail/tor-talk/2014-July/034180.htmlhttps://trac.torproject.org/projects/tor/ticket/1038