Tor path lengths too short when "full Vanguards" configured

Description When building anonymizing circuits to or from an onion service with full vanguards enabled, the circuit manager code would build the circuits with one hop too few. Impact This makes users of this code more vulnerable to some kinds of traffic analysis when they run or visit onion...

Tor path lengths too short when "Vanguards lite" configured

Description When building anonymizing circuits to or from an onion service with 'lite' vanguards the default enabled, the circuit manager code would build the circuits with one hop too few. Impact This makes users of this code more vulnerable to some kinds of traffic analysis when they run or vis...

PT-2024-26429 · Tor · Tor Arti +1

Name of the Vulnerable Software and Affected Versions: Tor Arti versions prior to 1.2.3 Description: The issue arises when building anonymizing circuits to or from an onion service with 'lite' or 'full' vanguards enabled, where the circuit manager code builds the circuits with one hop too few. Th...