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Vulnerability Details : CVE-2017-18594

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.
Publish Date : 2019-08-28 Last Update Date : 2019-09-26
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 415

- Products Affected By CVE-2017-18594

# Product Type Vendor Product Version Update Edition Language
1 Application Nmap Nmap 7.70 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Nmap Nmap 1

- References For CVE-2017-18594

https://seclists.org/nmap-dev/2018/q2/45
https://seclists.org/nmap-announce/2019/0
https://github.com/nmap/nmap/issues/1227
https://github.com/AMatchandaHaystack/Research/blob/master/Nmap%26libsshDF
https://github.com/nmap/nmap/issues/1077
https://github.com/nmap/nmap/commit/350bbe0597d37ad67abe5fef8fba984707b4e9ad
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00075.html
SUSE openSUSE-SU-2019:2200
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00073.html
SUSE openSUSE-SU-2019:2198

- Metasploit Modules Related To CVE-2017-18594

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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