DEBIAN-CVE-2003-0190

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    DEBIAN-CVE-2003-0190

    Published: 12 May 2003Last Modified: 1 Sept 2026
    Upstream:
    CVE-2003-0190

    Summary:

    Details: OpenSSH-portable (OpenSSH) 3.6.1p1 and earlier with PAM support enabled immediately sends an error message when a user does not exist, which allows remote attackers to determine valid usernames via a timing attack.

    References: https://security-tracker.debian.org/tracker/CVE-2003-0190

    Affected packages

    Package

    Name: openssh

    Purl: pkg:deb/debian/openssh?arch=source&distro=bookworm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1:3.8.1p1-8.sarge.4

    Affected versions

    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