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.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | alpine-linux-upgrade-nmap | Nov 27, 2019 | Aug 28, 2019 | |
| Debian | debian-upgrade-nmap | Jul 30, 2024 | Aug 29, 2019 | |
| Huawei Euleros 2_0_sp8 | huawei-euleros-2_0_sp8-upgrade-nmaphuawei-euleros-2_0_sp8-upgrade-nmap-ncat | Sep 30, 2019 | Aug 29, 2019 | |
| Suse | — | suse-upgrade-ncatsuse-upgrade-ndiffsuse-upgrade-nmapsuse-upgrade-npingsuse-upgrade-zenmap | Sep 27, 2019 | Aug 29, 2019 |
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