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    CVE-2002-1644

    SSH Secure Shell for Servers and SSH Secure Shell for Workstations 2.0.13 through 3.2.1, when running without a PTY, does not call setsid to remove the child process from the process group of the parent process, which allows attackers to gain certain privileges.

    Published:Nov 25, 2002
    Last Modified:Apr 16, 2026
    EPS:Mar 28, 2005
    EPSS Score:0.00094
    CVSS Score:7.2

    Affected Products

    Vendor
    Ssh
    Product
    Ssh2

    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-2002-1715 (CVSS 7.2) — SSH 1 through 3, and possibly other versions, allows local users to bypass restricted shells such as rbash or …
    CVE-2002-1645 (CVSS 10) — Buffer overflow in the URL catcher feature for SSH Secure Shell for Workstations client 3.1 to 3.2.0 allows re…
    CVE-2001-0364 (CVSS 5) — SSH Communications Security sshd 2.4 for Windows allows remote attackers to create a denial of service via a l…
    CVE-2000-0217 (CVSS 5.1) — The default configuration of SSH allows X forwarding, which could allow a remote attacker to control a client'…
    CVE-1999-1231 (CVSS 5) — ssh 2.0.12, and possibly other versions, allows valid user names to attempt to enter the correct password mult…
    CVE-1999-1029 (CVSS 7.5) — SSH server (sshd2) before 2.0.12 does not properly record login attempts if the connection is closed before th…
    CVE-1999-0398 (CVSS 4.6) — In some instances of SSH 1.2.27 and 2.0.11 on Linux systems, SSH will allow users with expired accounts to log…
    CVE-1999-1159 (CVSS 4.6) — SSH 2.0.11 and earlier allows local users to request remote forwarding from privileged ports without being roo…

    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