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CVE-2017-18594

CVE-2017-18594

EPSS 3.2%
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.
Productos afectados
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Referencias
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00073.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-09/msg00075.htmlhttps://github.com/AMatchandaHaystack/Research/blob/master/Nmap%26libsshDFhttps://github.com/nmap/nmap/commit/350bbe0597d37ad67abe5fef8fba984707b4e9adhttps://github.com/nmap/nmap/issues/1077https://github.com/nmap/nmap/issues/1227https://seclists.org/nmap-announce/2019/0https://seclists.org/nmap-dev/2018/q2/45