CVE-2017-18594
Summary
| CVE | CVE-2017-18594 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2019-08-29 00:15:00 UTC |
| Updated | 2019-09-26 12:15:00 UTC |
| Description | 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. |
Risk And Classification
Problem Types: CWE-415
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Avoid a crash (double-free) when SSH connection fails · nmap/nmap@350bbe0 · GitHub | MISC | github.com | Patch, Third Party Advisory |
| Nmap Announce: Nmap Defcon Release! 80+ improvements include new NSE scripts/libs, new Npcap, etc. | MISC | seclists.org | Mailing List, Third Party Advisory |
| NMAP crash with ssh-auth-methods.nse (patch included) · Issue #1077 · nmap/nmap · GitHub | MISC | github.com | Patch, Third Party Advisory |
| Nmap Development: Crash in libssh with certain SSH scripts | MISC | seclists.org | Mailing List, Third Party Advisory |
| Research/Nmap&libsshDF at master · AMatchandaHaystack/Research · GitHub | MISC | github.com | Third Party Advisory |
| [security-announce] openSUSE-SU-2019:2198-1: important: Security update | SUSE | lists.opensuse.org | |
| Crash in libssh when port 22 response is unexpected · Issue #1227 · nmap/nmap · GitHub | MISC | github.com | Exploit, Third Party Advisory |
| [security-announce] openSUSE-SU-2019:2200-1: important: Security update | SUSE | lists.opensuse.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.