CVE-2017-0375

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    CVE-2017-0375

    Published: 9 Jun 2017Last Modified: 8 Jul 2026

    Summary:

    Details: The hidden-service feature in Tor before 0.3.0.8 allows a denial of service (assertion failure and daemon exit) in the relay_send_end_cell_from_edge_ function via a malformed BEGIN cell.

    References: http://www.securityfocus.com/bid/99017, https://lists.torproject.org/pipermail/tor-announce/2017-June/000131.html, https://trac.torproject.org/projects/tor/ticket/22493, https://github.com/torproject/tor/commit/79b59a2dfcb68897ee89d98587d09e55f07e68d7

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -802d30d9b71a6d54ef5fd1278ab4858b2e76e750

    Affected versions

    tor-0.3.0.7
    tor-0.3.0.6
    tor-0.3.0.5-rc
    tor-0.3.0.4-rc
    tor-0.3.0.3-alpha
    tor-0.3.0.2-alpha
    tor-0.3.0.1-alpha

    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
    CVE-2017-0375 | CVE-DB