DEBIAN-CVE-2017-18594

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    DEBIAN-CVE-2017-18594

    Published: 29 Aug 2019Last Modified: 1 Sept 2026
    Upstream:
    CVE-2017-18594

    Summary:

    Details: nse_libssh2.cc in Nmap 7.70 is subject to a denial of service condition due to a double free when an SSH connection fails, as demonstrated by a leading \n character to ssh-brute.nse or ssh-auth-methods.nse.

    References: https://security-tracker.debian.org/tracker/CVE-2017-18594

    Affected packages

    Package

    Name: nmap

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -7.80+dfsg1-1

    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