CVE-2003-0826

    Dashboard / Vulnerabilities / CVE-2003-0826

    CVE-2003-0826

    Published: 6 Oct 2003Last Modified: 10 Apr 2026

    Summary:

    Details: lsh daemon (lshd) does not properly return from certain functions in (1) read_line.c, (2) channel_commands.c, or (3) client_keyexchange.c when long input is provided, which could allow remote attackers to execute arbitrary code via a heap-based buffer overflow attack.

    References: http://www.debian.org/security/2005/dsa-717, http://bugs.debian.org/211662, http://lists.grok.org.uk/pipermail/full-disclosure/2003-September/010496.html, http://lists.lysator.liu.se/pipermail/lsh-bugs/2003q3/000120.html, http://marc.info/?l=bugtraq&m=106398939512178&w=2, http://marc.info/?l=bugtraq&m=106407188509874&w=2

    Affected packages

    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