GHSA-8gv6-x88p-3f6h

    Dashboard / Vulnerabilities / GHSA-8gv6-x88p-3f6h

    GHSA-8gv6-x88p-3f6h

    Published: 2 May 2022Last Modified: 14 Oct 2024

    Summary: Uncontrolled Resource Consumption in pyftpdlib

    Details: Memory leak in the on_dtp_close function in ftpserver.py in pyftpdlib before 0.5.2 allows remote authenticated users to cause a denial of service (memory consumption) by sending a QUIT command during a data transfer.

    References: https://nvd.nist.gov/vuln/detail/CVE-2009-5013, https://github.com/giampaolo/pyftpdlib, https://github.com/pypa/advisory-database/tree/main/vulns/pyftpdlib/PYSEC-2010-10.yaml, http://code.google.com/p/pyftpdlib/issues/detail?id=119, http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY, http://code.google.com/p/pyftpdlib/source/detail?r=615, http://code.google.com/p/pyftpdlib/source/diff?spec=svn615&r=615&format=side&path=/trunk/pyftpdlib/ftpserver.py

    Affected packages

    Package

    Name: pyftpdlib

    Purl: pkg:pypi/pyftpdlib

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.5.2

    Affected versions

    0.2.0

    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