Medium severity6.2NVD Advisory· Published Mar 22, 2026· Updated Apr 16, 2026

CVE-2019-25591

Description

DNSS Domain Name Search Software 2.1.8 contains a buffer overflow vulnerability in the registration code input field that allows local attackers to crash the application by submitting an excessively long string. Attackers can trigger a denial of service by pasting a malicious registration code containing 300 repeated characters into the Name/Key field via the Register menu option.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

NS Auditor/DNSS Domain Name Search Softwarellm-create
Range: = 2.1.8

Patches

Vulnerability mechanics

References

www.nsauditor.com/downloads/dnss_setup.exenvd
www.exploit-db.com/exploits/46831nvd
www.vulncheck.com/advisories/dnss-domain-name-search-software-denial-of-servicenvd

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