CVE Feed

    Dashboard / CVE / CVE-2006-3417

    CVE-2006-3417

    Tor client before 0.1.1.20 prefers entry points based on is_fast or is_stable flags, which could allow remote attackers to be preferred over nodes that are identified as more trustworthy "entry guard" (is_guard) systems by directory authorities.

    Published:Jul 7, 2006
    Last Modified:Apr 16, 2026
    EPS:Jul 7, 2006
    EPSS Score:0.00477
    CVSS Score:6.4

    Affected Products

    Vendor
    Tor
    Product
    Tor

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2025-4444 (CVSS 6.3) — A security flaw has been discovered in Tor up to 0.4.7.16/0.4.8.17. Impacted is an unknown function of the com…
    CVE-2012-3517 (CVSS 5) — Use-after-free vulnerability in dns.c in Tor before 0.2.2.38 might allow remote attackers to cause a denial of…
    CVE-2012-3518 (CVSS 5) — The networkstatus_parse_vote_from_string function in routerparse.c in Tor before 0.2.2.38 does not properly ha…
    CVE-2012-3519 (CVSS 5) — routerlist.c in Tor before 0.2.2.38 uses a different amount of time for relay-list iteration depending on whic…
    CVE-2011-4894 (CVSS 4.3) — Tor before 0.2.2.34, when configured as a bridge, uses direct DirPort access instead of a Tor TLS connection f…
    CVE-2011-2769 (CVSS 4.3) — Tor before 0.2.2.34, when configured as a bridge, accepts the CREATE and CREATE_FAST values in the Command fie…
    CVE-2011-4895 (CVSS 4.3) — Tor before 0.2.2.34, when configured as a bridge, sets up circuits through a process different from the proces…
    CVE-2011-4897 (CVSS 4.3) — Tor before 0.2.2.25-alpha, when configured as a relay without the Nickname configuration option, uses the loca…
    CVE-2011-2778 (CVSS 7.6) — Multiple heap-based buffer overflows in Tor before 0.2.2.35 allow remote attackers to cause a denial of servic…
    CVE-2011-4896 (CVSS 4.3) — Tor before 0.2.2.24-alpha continues to use a reachable bridge that was previously configured but is not curren…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High